<SEC-DOCUMENT>0001552781-21-000416.txt : 20210512
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<ACCEPTANCE-DATETIME>20210512171502
ACCESSION NUMBER:		0001552781-21-000416
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20210512
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20210512
DATE AS OF CHANGE:		20210512

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORFOLK SOUTHERN CORP
		CENTRAL INDEX KEY:			0000702165
		STANDARD INDUSTRIAL CLASSIFICATION:	RAILROADS, LINE-HAUL OPERATING [4011]
		IRS NUMBER:				521188014
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-08339
		FILM NUMBER:		21916146

	BUSINESS ADDRESS:	
		STREET 1:		THREE COMMERCIAL PL
		CITY:			NORFOLK
		STATE:			VA
		ZIP:			23510-2191
		BUSINESS PHONE:		7576292680

	MAIL ADDRESS:	
		STREET 1:		THREE COMMERCIAL PL
		CITY:			NORFOLK
		STATE:			VA
		ZIP:			23510-2191
</SEC-HEADER>
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<p style="margin: 0"></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>UNITED STATES</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>SECURITIES AND EXCHANGE COMMISSION</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>WASHINGTON, D.C. 20549</b></p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">________________________________</p>

<p style="font: bold 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: bold 12pt Times New Roman, Times, Serif; margin: 0; text-align: center">FORM <span id="xdx_902_edei--DocumentType_c20210512__20210512_zCv4hip4zIxi"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" name="dei:DocumentType">8-K</ix:nonNumeric></span></p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">________________________________</p>

<p style="font: bold 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">CURRENT REPORT<br />
Pursuant to Section 13 or 15(d)<br />
of the Securities Exchange Act of 1934</p>

<p style="font: bold 8pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: normal 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Date of Report (Date of earliest event reported):</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">May 12,
2021 (<span id="xdx_905_edei--DocumentPeriodEndDate_c20210512__20210512_z0oGDLHIEvJb"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate">May 12, 2021</ix:nonNumeric></span>)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">________________________________</p>

<p style="font: 11pt Times New Roman, Times, Serif; margin: 12pt 0; text-align: center"><img src="nsc_logo.jpg" alt="soaring nameunderblacklg" style="height: 86px; width: 331px" /></p>

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SOUTHERN CORPORATION</ix:nonNumeric></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">(Exact name of registrant as specified in its
charter)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">______________________________________</p>

<p style="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center">&#160;</p>

<p style="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"></p>

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<p style="margin: 0">&#160;</p>

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<p style="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>No Change</b><br />
(Former name or former address, if changed since last report)</p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_90F_edei--WrittenCommunications_c20210512__20210512_zgV9QdkWumnj"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" format="ixt:booleanfalse" name="dei:WrittenCommunications">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Written communications
pursuant to Rule 425 under the Securities Act&#160;(17 CFR 230.425)</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_900_edei--SolicitingMaterial_c20210512__20210512_zA0VIILpqwa8"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" format="ixt:booleanfalse" name="dei:SolicitingMaterial">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Soliciting material pursuant
to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_907_edei--PreCommencementTenderOffer_c20210512__20210512_zr4gOhmNXpdd"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" format="ixt:booleanfalse" name="dei:PreCommencementTenderOffer">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Pre-commencement communications
pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.25in"><span id="xdx_909_edei--PreCommencementIssuerTenderOffer_c20210512__20210512_zLJdGZiBgldg"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" format="ixt:booleanfalse" name="dei:PreCommencementIssuerTenderOffer">&#9744;</ix:nonNumeric></span>&#160;&#160;&#160; Pre-commencement communications
pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</p>

<p style="font: 9pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Securities registered pursuant to Section 12(b) of the Act:</p>

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        <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>&#160;</b></p>
        <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><b>Title of each class</b></p></td>
    <td style="border-top: Black 1pt solid; width: 2%; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt; font-size: 10pt; text-align: center">&#160;</td>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Indicate by check mark whether the registrant is an emerging growth
company as defined in Rule 405 of the Securities Act of 1933 (&#167;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange
Act of 1934 (&#167;240.12b-2 of this chapter).</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right">Emerging growth company&#160;<span id="xdx_904_edei--EntityEmergingGrowthCompany_c20210512__20210512_z5S5u4T0ClQ6"><ix:nonNumeric contextRef="From2021-05-12to2021-05-12" format="ixt:booleanfalse" name="dei:EntityEmergingGrowthCompany">&#9744;</ix:nonNumeric></span></p>

<p style="font: 6pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">If an emerging growth company, indicate by check mark if the registrant
has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided
pursuant to Section&#160;13(a) of the Exchange Act.&#160;&#160;&#9744;</p>



<p style="margin: 0">&#160;</p>

<p style="margin: 0">&#160;</p>

<p style="margin: 0"></p>

<p style="font: 10pt/14.4pt Times New Roman, Times, Serif; margin: 0"><b></b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"></p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>Item 1.01. Entry into a Material Definitive Agreement.</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">See description under Item 2.03.</p>



<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance
Sheet Arrangement of a Registrant.</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">On May 12, 2021, Norfolk Southern Corporation (the &#8220;Registrant&#8221;)
completed its offering of $500,000,000 aggregate principal amount of its 2.300% Senior Notes due 2031 (the &#8220;2031 Notes&#8221;) and
$600,000,000 aggregate principal amount of its 4.100% Senior Notes due 2121 (the &#8220;2121 Notes&#8221; and, together with the 2031
Notes, the &#8220;Notes&#8221;) pursuant to an Underwriting Agreement, dated May 3, 2021 (the &#8220;Agreement&#8221;), by and among the
Registrant and BofA Securities, Inc., Morgan Stanley &amp; Co. LLC and Wells Fargo Securities, LLC, as representatives of the several
underwriters named therein. The Notes were sold pursuant to the Registrant&#8217;s Automatic Shelf Registration Statement on Form S-3
(File No. 333-252723). The Agreement was initially filed as Exhibit 1.1 to the Registrant&#8217;s Current Report on Form 8-K filed on
May 5, 2021. The description of the Agreement contained herein is qualified by reference thereto.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Notes were issued pursuant to an indenture, dated as of February 28,
2018, as supplemented by a sixth supplemental indenture, dated as of May 12, 2021 (the &#8220;Sixth Supplemental Indenture&#8221;), each
between the Registrant and U.S. Bank National Association, as trustee. The 2031 Notes will pay interest semi-annually in arrears at a
rate of 2.300% per annum and the 2121 Notes will pay interest semi-annually in arrears at a rate of 4.100% per annum.</p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Notes may be redeemed in whole at any time or in part from time to
time, at the Registrant&#8217;s option, as described below.</p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">If the 2031 Notes or the 2121 Notes are redeemed prior to the date that
is three months prior to the maturity date for the 2031 Notes or six months prior to the maturity date for the 2121 Notes, the redemption
price for such Notes to be redeemed will be equal to the greater of (1) 100% of their principal amount or (2) the sum of the present value
of the remaining scheduled payments of principal and interest on the Notes to be redeemed to and including the date that is three months
prior to the maturity date of the 2031 Notes or six months prior to the maturity date for the 2121 Notes (exclusive of interest accrued
to, but not including, the date of redemption), discounted to the date of redemption on a semi-annual basis (assuming a 360-day year consisting
of twelve 30-day months) at a specified rate, plus accrued and unpaid interest on the principal amount being redeemed to, but not including,
the redemption date.</p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">If the 2031 Notes or the 2121 Notes are redeemed on or after the date that
is three months prior to the maturity date for the 2031 Notes or six months prior to the maturity date for the 2121 Notes, the redemption
price for such Notes to be redeemed will equal 100% of the principal amount of such Notes, plus accrued and unpaid interest to, but not
including, the redemption date.</p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The Sixth Supplemental Indenture is filed herewith as Exhibit 4.2. The
description of the Sixth Supplemental Indenture contained herein is qualified by reference thereto.</p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b></b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>Item 9.01.&#160;Financial Statements and Exhibits.</b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0"><b>(d) Exhibits.</b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">The following exhibits are filed as part of this Current Report
on Form 8-K:</p>

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    <td>&#160;</td>
    <td style="padding-right: 5.4pt; padding-left: 5.4pt"><span style="font: 10pt Times New Roman, Times, Serif"><a href="https://www.sec.gov/Archives/edgar/data/702165/000155278121000341/e21325_ex1-1.htm">Underwriting
    Agreement, dated May 3, 2021, among the Registrant and BofA Securities, Inc., Morgan Stanley &amp; Co. LLC and Wells Fargo
    Securities, LLC (incorporated by reference to Exhibit 1.1 of the Current Report on Form 8-K filed with the Securities and Exchange
    Commission on May 5, 2021).</a></span></td></tr>
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    <td>&#160;</td>
    <td style="padding-right: 5.4pt; padding-left: 5.4pt">&#160;</td></tr>
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    dated as of February 28, 2018, between the Registrant and U.S. Bank National Association, as trustee (incorporated by reference to
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    <td>&#160;</td>
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<tr style="vertical-align: top">
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    <td>&#160;</td>
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    <td>&#160;</td>
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    <td>&#160;</td>
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document)</span></td></tr>
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<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0">&#160;&#160;</p>


<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0">&#160;&#160;</p>


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<p style="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0; margin-bottom: 0"><b>SIGNATURES</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">Pursuant to the requirements of the Securities
Exchange Act of 1934, the Registrant has caused this report to be signed on its behalf by the undersigned thereunto duly authorized.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td colspan="2">(Registrant)</td></tr>
<tr style="vertical-align: top; text-align: left">
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    <td style="width: 2%">&#160;</td>
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<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
    <td>&#160;</td>
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    <td colspan="2" style="border-bottom: Black 1pt solid">/s/ Denise W. Hutson</td></tr>
<tr style="vertical-align: top; text-align: left">
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    <td colspan="2">Name:&#160;Denise W. Hutson</td></tr>
<tr style="vertical-align: top; text-align: left">
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 184.5pt">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 184.5pt">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">Date:&#160;&#160;May 12, 2021</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0">&#160;</p>

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<P STYLE="margin: 0; font: 10pt Times New Roman, Times, Serif"></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: right">&nbsp;</P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">Exhibit 4.2</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 10pt; text-align: center"><FONT STYLE="font-size: 10pt">NORFOLK
SOUTHERN CORPORATION,</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">as Issuer</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">U.S. BANK
NATIONAL ASSOCIATION,</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-size: 10pt">as
Trustee</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<!-- Field: Rule-Page --><DIV ALIGN="CENTER" STYLE="margin-top: 3pt; margin-bottom: 3pt"><DIV STYLE="font-size: 1pt; border-top: Black 1pt solid; width: 25%">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; text-align: center"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">SIXTH
SUPPLEMENTAL INDENTURE</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">Dated
as of May 12, 2021</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">to</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 10pt; text-align: center"><FONT STYLE="font-size: 10pt">INDENTURE</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-size: 10pt">Dated
as of February 28, 2018</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<!-- Field: Rule-Page --><DIV ALIGN="CENTER" STYLE="margin-top: 3pt; margin-bottom: 3pt"><DIV STYLE="font-size: 1pt; border-top: Black 1pt solid; width: 25%">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; text-align: center"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-size: 10pt">2.300%
Senior Notes due 2031</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-size: 10pt">4.100%
Senior Notes due 2121</FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">TABLE OF
CONTENTS</FONT></P>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_001">ARTICLE I</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><I><A HREF="#i21380a_002">Definitions</A></I></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 15%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 80%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 5%; font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_003">SECTION 1.01</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_003">Definitions</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom">1</TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_004">ARTICLE II</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><I><A HREF="#i21380a_005">Establishment of the Notes</A></I></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_006">SECTION 2.01</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_006"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Designation and Establishment</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">3</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_007">SECTION 2.02</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_007">Form of the Notes</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">3</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_008">SECTION 2.03</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_008">Principal Amount of the Notes</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">3</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_009">SECTION 2.04</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_009">Interest Rate; Stated Maturity</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">4</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_010">SECTION 2.05</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_010">No Sinking Fund</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">4</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_011">SECTION 2.06</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_011">Global Notes and Denomination of the Notes</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">4</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_012">SECTION 2.07</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_012">Optional Redemption</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">4</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_013">SECTION 2.08</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_013">Change of Control Repurchase Event</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">4</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_014">ARTICLE III</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><I><A HREF="#i21380a_015">Miscellaneous</A></I></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_016">SECTION 3.01</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_016">Application of Sixth Supplemental Indenture</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">6</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_017">SECTION 3.02</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_017"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Effective Date of Sixth Supplemental Indenture</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">6</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_018">SECTION 3.03</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_018">Counterparts</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">6</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_019"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">SECTION 3.04</FONT></A></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><A HREF="#i21380a_019">Trustee Not Responsible for Recitals</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">6</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><A HREF="#i21380a_020">SECTION 3.05</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><A HREF="#i21380a_020">Governing Law</A></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: right; vertical-align: bottom"><FONT STYLE="font-size: 10pt">7</FONT></TD></TR>
</TABLE>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>SIXTH
SUPPLEMENTAL INDENTURE</B> dated as of May 12, 2021 (this &ldquo;<U>Sixth </U> <U>Supplemental Indenture</U>&rdquo;), by and between
Norfolk Southern Corporation, a Virginia corporation, as issuer (the &ldquo;<U>Company</U>&rdquo;), and U.S. Bank National Association,
as trustee (the &ldquo;<U>Trustee</U>&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>WHEREAS</B>,
the Company executed and delivered the indenture, dated as of February 28, 2018, to the Trustee (the &ldquo;<U>Base Indenture</U>&rdquo;,
as supplemented by this Sixth Supplemental Indenture, the &ldquo;<U>Indenture</U>&rdquo;), to provide for the issuance of the
Company&rsquo;s unsubordinated and unsecured debt securities to be issued in one or more series;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>WHEREAS</B>,
pursuant to Section 9.01 of the Base Indenture, the Company desires to provide for the establishment of two new series of Securities
under the Base Indenture to be known as its (i) &ldquo;2.300% Senior Notes due 2031&rdquo; (the &ldquo;<U>2031 Notes</U>&rdquo;)
and (ii) &ldquo;4.100% Senior Notes due 2121&rdquo; (the &ldquo;<U>2121 Notes</U>&rdquo; and, together with the 2031 Notes, the
&ldquo;<U>Notes</U>&rdquo;), the form and substance and the terms, provisions and conditions thereof to be set forth as provided
in the Base Indenture and this Sixth Supplemental Indenture;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>WHEREAS</B>,
the execution and delivery of this Sixth Supplemental Indenture and the issuance of the Notes have been authorized by a Board
Resolution and the Board of Directors has authorized the proper officers of the Company to execute and deliver any and all appropriate
documents necessary or appropriate to effect such issuance;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>WHEREAS</B>,
the Company requests that the Trustee execute and deliver this Sixth Supplemental Indenture; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>WHEREAS</B>,
all things necessary to make this Sixth Supplemental Indenture a valid agreement of the Company and the Trustee, in accordance
with its terms, and to make the Notes, when executed by the Company and authenticated and delivered by the Trustee, the valid
obligations of the Company, have been performed, and the execution and delivery of this Sixth Supplemental Indenture has been
duly authorized in all respects.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><B>NOW THEREFORE</B>,
in consideration of the premises and the purchase and acceptance of the Notes by the Holders thereof and other valuable consideration,
the receipt of which is hereby acknowledged by the Company, and for the purpose of setting forth, as provided in the Base Indenture,
the form, terms and conditions of the Notes, the Company covenants and agrees with the Trustee for the benefit of the Holders
of the Notes, as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center; text-indent: 0in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_001"></A>ARTICLE
I<BR>
<BR>
<I><A NAME="i21380a_002"></A>Definitions</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_003"></A>SECTION
1.01<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Definitions</U>.
Unless the context otherwise requires, capitalized terms used but not defined herein or in the recitals above have the respective
meanings set forth in the Base Indenture. The following additional terms are hereby established for purposes of this Sixth Supplemental
Indenture and shall have the meaning set forth in this Sixth Supplemental Indenture only for purposes of this Sixth Supplemental
Indenture.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt 0.5in; text-indent: 0in"><FONT STYLE="font-size: 10pt">&ldquo;<U>2031
Notes</U>&rdquo; has the meaning set forth in the recitals above.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt 0.5in; text-indent: 0in"><FONT STYLE="font-size: 10pt">&ldquo;<U>2121
Notes</U>&rdquo; has the meaning set forth in the recitals above.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Below
Investment Grade Ratings Event</U>&rdquo; means, with respect to a series of Notes, on any day within the 60-day period (which
period shall be extended so long as the rating of such Notes is under publicly announced consideration for a possible downgrade
by any Rating Agency) after the earlier of (1) the occurrence of a Change of Control; or (2) public notice of the occurrence of
a Change of Control or the intention by the Company to effect a Change of Control, such Notes are rated below investment grade
by each and every Rating Agency. Notwithstanding the foregoing, a Below Investment Grade Ratings Event otherwise arising by virtue
of a particular reduction in rating shall not be deemed to have occurred in respect of a particular Change of Control (and thus
shall not be deemed a Below Investment Grade Ratings Event for purposes of the definition of Change of Control Repurchase Event
hereunder) if the Rating Agencies making the reduction in rating to which this definition would otherwise apply do not announce
or publicly confirm or inform the Trustee in writing at the Company&rsquo;s request that the reduction was the result, in whole
or in part, of any event or circumstance comprised of or arising as a result of, or in respect of, the applicable Change of Control
(whether or not the applicable Change of Control shall have occurred at the time of the Below Investment Grade Ratings Event).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Change
of Control</U>&rdquo; means the consummation of any transaction (including, without limitation, any merger or consolidation) the
result of which is that any &ldquo;person&rdquo; or &ldquo;group&rdquo; (as those terms are used in Section 13(d)(3) of the Exchange
Act), other than the Company or its subsidiaries, becomes the beneficial owner (as defined in Rules 13d-3 and 13d-5 under the
Exchange Act), directly or indirectly, of more than 50% of the combined voting power of the Company&rsquo;s Voting Stock or other
Voting Stock into which the Company&rsquo;s Voting Stock is reclassified, consolidated, exchanged or changed measured by voting
power rather than number of shares.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Change
of Control Repurchase Event</U>&rdquo; means the occurrence of both a Change of Control and a Below Investment Grade Ratings Event
with respect to a series of Notes.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>DTC</U>&rdquo;
means The Depository Trust Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Global
Note</U>&rdquo; means a Security evidencing all or a part of a series of Securities, issued to the Depositary for such series
in accordance with Section 2.12 of the Base Indenture.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Initial
Issue Date</U>&rdquo; means May 12, 2021.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Interest
Payment Date</U>&rdquo; means, with respect to the payment of interest on the Notes, May 15 and November 15 of each year.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Investment
grade</U>&rdquo; means, with respect to Moody&rsquo;s, a rating of Baa3 or better (or its equivalent under any successor rating
categories of Moody&rsquo;s); with respect to S&amp;P, a rating of BBB- or better (or its equivalent under any successor rating
categories of S&amp;P); and, with respect to any additional Rating Agency or Rating Agencies selected by the Company, the equivalent
investment grade credit rating.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Moody&rsquo;s</U>&rdquo;
means Moody&rsquo;s Investors Service, Inc., a subsidiary of Moody&rsquo;s Corporation, and its successors.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Notes</U>&rdquo;
has the meaning set forth in the recitals above.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Rating
Agency</U>&rdquo; means (1) each of Moody&rsquo;s and S&amp;P; and (2) if either of Moody&rsquo;s or S&amp;P ceases to rate the
applicable Notes or fails to make a rating of the applicable Notes publicly available for reasons outside of the Company&rsquo;s
control, a &ldquo;nationally recognized statistical rating organization&rdquo; as defined in Section 3(a)(62) of the Exchange
Act, selected by the Company (as certified by a Board Resolution) as a replacement agency for Moody&rsquo;s or S&amp;P, or both
of them, as the case may be.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>S&amp;P</U>&rdquo;
means S&amp;P Global Ratings, a division of S&amp;P Global Inc., and its successors.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Voting
Stock</U>&rdquo; of any specified &ldquo;person&rdquo; (as that term is used in Section 13(d)(3) of the Exchange Act) as of any
date means the capital stock of such person that is at the time entitled to vote generally in the election of the board of directors
of such person.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The words
&ldquo;herein,&rdquo; &ldquo;hereof,&rdquo; and &ldquo;hereunder&rdquo; and other words of similar import refer to this Sixth
Supplemental Indenture as a whole and not to any particular Article, Section or other subdivision. The rules of construction set
forth in Section 1.04 of the Base Indenture shall apply to this Sixth Supplemental Indenture.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center; text-indent: 0in"><A NAME="i21380a_004"></A><FONT STYLE="font-size: 10pt">ARTICLE
II<BR>
<BR>
<I><A NAME="i21380a_005"></A>Establishment of the Notes</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_006"></A><FONT STYLE="font-size: 10pt">SECTION
2.01<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Designation
and Establishment</U>. Pursuant to the terms hereof and Section 2.01 of the Base Indenture, the Company hereby establishes two
new series of Securities designated as the (i) &ldquo;2.300% Senior Notes due 2031&rdquo; and (ii) &ldquo;4.100% Senior Notes
due 2121&rdquo;, respectively. A series of Notes may be reopened, from time to time, for issuances of additional Securities of
such series. Any such additional Securities shall have the same ranking, interest rate, Stated Maturity and other terms as such
series of Notes (other than the issue date, issue price and payment of interest accruing prior to the issue date of such additional
Securities). Any such additional Securities, together with such series of Notes herein provided for, shall constitute a single
series of Securities under the Indenture. If any such additional Securities are not fungible with the Notes of the applicable
series issued on the Initial Issue Date for U.S. federal income tax purposes, such additional Securities will have a different
CUSIP number from such Notes issued on the Initial Issue Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_007"></A><FONT STYLE="font-size: 10pt">SECTION
2.02<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Forms
of the Notes</U>. The 2031 Notes and the 2121 Notes shall be issued in substantially the forms set forth in <U>Exhibits A-1</U>
and <U>A-2</U> hereto, respectively.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><A NAME="i21380a_008"></A><FONT STYLE="font-size: 10pt">SECTION
2.03<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Principal
Amounts of the Notes</U>. The 2031 Notes shall be initially issued in an aggregate principal amount of $500,000,000. The 2121
Notes shall be initially issued in an aggregate principal amount of $600,000,000.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_009"></A>SECTION
2.04<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Interest
Rates; Stated Maturities.</U></FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The 2031 Notes
issued pursuant to this Sixth Supplemental Indenture shall bear interest (computed on the basis of a 360-day year consisting of
twelve 30-day months) from May 12, 2021 at the rate of 2.300% per annum payable semiannually in arrears; interest payable on each
Interest Payment Date shall include interest accrued from May 12, 2021, or from the most recent date to which interest has been
paid or duly provided for; the Interest Payment Dates on which such interest shall be payable are May 15 and November 15, commencing
on November 15, 2021; and the record date for the interest payable on any Interest Payment Date is the close of business on the
May 1 or November 1, as the case may be, next preceding the relevant Interest Payment Date. The 2031 Notes shall have a Stated
Maturity of May 15, 2031.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
2121 Notes issued pursuant to this Sixth Supplemental Indenture shall bear interest (computed on the basis of a 360-day year consisting
of twelve 30-day months) from May 12, 2021 at the rate of 4.100% per annum payable semiannually in arrears; interest payable on
each Interest Payment Date shall include interest accrued from May 12, 2021, or from the most recent date to which interest has
been paid or duly provided for; the Interest Payment Dates on which such interest shall be payable are May 15 and November 15,
commencing on November 15, 2021; and the record date for the interest payable on any Interest Payment Date is the close of business
on the May 1 or November 1, as the case may be, next preceding the relevant Interest Payment Date. The 2121 Notes shall have a
Stated Maturity of May 15, 2121.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_010"></A>SECTION
2.05<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>No
Sinking Fund</U>. No sinking fund is provided for the Notes.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_011"></A>SECTION
2.06<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Global
Notes and Denomination of the Notes</U>. Upon the original issuance, each series of Notes shall be represented by one or more
Global Notes. The Company shall issue the Notes in minimum denominations of $2,000 and in integral multiples of $1,000 in excess
thereof and shall deposit the Global Notes with the Trustee as Custodian for DTC in New York, New York, and register the Global
Notes in the name of DTC or its nominee.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_012"></A><FONT STYLE="font-size: 10pt">SECTION
2.07<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Optional
Redemption</U>. The 2031 Notes and the 2121 Notes are subject to redemption at the option of the Company as set forth in the forms
of Notes attached hereto as <U>Exhibits A-1</U> and <U>A-2</U>, respectively.<U> </U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_013"></A><FONT STYLE="font-size: 10pt">SECTION
2.08<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Change
of Control Repurchase Event</U>.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If a Change of
Control Repurchase Event occurs with respect to a series of Notes, unless the Company has exercised its right to redeem such Notes
pursuant to paragraph 5 of the applicable Notes, the Company will make an offer to each Holder of the applicable series of Notes
to repurchase all or any part (in integral multiples of $1,000) of that Holder&rsquo;s Notes at a repurchase price (the &ldquo;<U>Repurchase
Price</U>&rdquo;) in cash equal to 101% of the aggregate principal amount of such Notes repurchased plus any accrued and unpaid
interest on the Notes of such series repurchased to, but not including, the Repurchase Date (defined below). Within 30 days following
a Change of Control Repurchase Event or, at the Company&rsquo;s option, prior to a Change of Control, but after the public announcement
of such Change of Control, the Company will mail, or cause to be mailed, a notice to each Holder of the applicable series of Notes,
with a copy to the Trustee, describing the transaction or transactions that constitute or may constitute the Change of Control
Repurchase Event and offering to repurchase the applicable series of Notes on the payment date specified in the notice (such offer
the &ldquo;<U>Repurchase Offer</U>&rdquo; and such date the &ldquo;<U>Repurchase Date</U>&rdquo;), which Repurchase Date will
be a Business Day that is no earlier than 30 days and no later than 60 days from the date such notice is mailed. The notice shall,
if mailed prior to the date of consummation of the Change of Control, state that the Repurchase Offer is conditioned on a Change
of Control Repurchase Event occurring on or prior to the Repurchase Date.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(b)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT>The
Company will comply with the requirements of Rule 14e-1 under the Exchange Act, and any other securities laws and regulations
thereunder to the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result
of a Change of Control Repurchase Event. To the extent that the provisions of any securities laws or regulations conflict with
the Change of Control Repurchase Event provisions of the Notes, the Company will comply with the applicable securities laws and
regulations and will not be deemed to have breached its obligations under the Change of Control Repurchase Event provisions of
the Notes by virtue of such conflict.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(c)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT>On
the Repurchase Date following a Change of Control Repurchase Event with respect to a series of Notes, the Company will, to the
extent lawful:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(1)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT>accept for payment all Notes or portions of Notes properly tendered pursuant to the Repurchase Offer;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(2)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT>deposit with the Trustee, or with such Paying Agent as the Trustee may designate, an amount equal to the aggregate Repurchase
Price for all Notes or portions of Notes properly tendered; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(3)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</FONT>deliver, or cause to be delivered, to the Trustee the Notes properly accepted, together with an Officers&rsquo; Certificate
stating the aggregate principal amount of Notes being repurchased by the Company pursuant to the Repurchase Offer and that all
conditions precedent to the repurchase by the Company of Notes pursuant to the Repurchase Offer have been complied with.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(d)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT>The
Trustee will promptly mail, or cause the Paying Agent to promptly mail, to each Holder of Notes, or portions of Notes, properly
tendered the Repurchase Price for such Notes, or portions of such Notes, and the Trustee will promptly authenticate and mail (or
cause to be transferred by book-entry) to each Holder a new Note equal in principal amount to any unpurchased portion of any Notes
surrendered, as applicable; <U>provided</U> that each new note will be in a principal amount equal to $2,000 and integral multiples
of $1,000 in excess thereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">(e)<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT>The
Company will not be required to make a Repurchase Offer upon a Change of Control Repurchase Event if a third party makes such
an offer in the manner, at the times and otherwise in compliance with the requirements for such an offer made by the Company and
such third party purchases all Notes or portions of Notes properly tendered and not withdrawn under its offer.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center; text-indent: 0in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_014"></A>ARTICLE
III<BR>
<BR>
<I><A NAME="i21380a_015"></A>Miscellaneous</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_016"></A>SECTION
3.01<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Application
of Sixth Supplemental Indenture</U>. Except as expressly provided herein, each and every term and condition contained in this
Sixth Supplemental Indenture that modifies, amends or supplements the terms and conditions of the Base Indenture shall apply only
to the Notes established hereby, and not to any other series of Securities established under the Base Indenture. Except as specifically
amended and supplemented by, or to the extent inconsistent with, this Sixth Supplemental Indenture, the Base Indenture shall remain
in full force and effect and is hereby ratified and confirmed.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt"><A NAME="i21380a_017"></A>SECTION
3.02<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Effective
Date of Sixth Supplemental Indenture</U>. This Sixth Supplemental Indenture shall be effective upon the execution and delivery
hereof by each of the parties hereto.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_018"></A><FONT STYLE="font-size: 10pt">SECTION
3.03<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Counterparts</U>.
This Sixth Supplemental Indenture may be executed in any number of counterparts, each of which so executed shall be deemed to
be an original, but all such counterparts shall together constitute but one and the same instrument. The words &ldquo;execution,&rdquo;
&ldquo;signed,&rdquo; &ldquo;signature,&rdquo; and words of like import in this Sixth Supplemental Indenture or in any other certificate,
agreement or document related to this Sixth Supplemental Indenture or the Notes shall include images of manually executed signatures
transmitted by facsimile or other electronic format (including, without limitation, &ldquo;pdf&rdquo;, &ldquo;tif&rdquo; or &ldquo;jpg&rdquo;)
and electronic signatures provided by DocuSign, AdobeSign or such other digital signature provider as specified in writing to
the Trustee by an authorized representative of the Company. For the avoidance of doubt, any written communication to the Trustee
hereunder may be signed manually and transmitted by facsimile or other electronic format (including, without limitation, &ldquo;pdf&rdquo;,
&ldquo;tif&rdquo; or &ldquo;jpg&rdquo;) or signed by way of an electronic signature provided by DocuSign, AdobeSign or such other
digital signature provider as specified in writing to the Trustee by an authorized representative of the Company. The use of electronic
signatures and electronic records (including, without limitation, any contract or other record created, generated, sent, communicated,
received, or stored by electronic means) shall be of the same legal effect, validity and enforceability as a manually executed
signature or use of a paper-based recordkeeping system to the fullest extent permitted by applicable law, including the Federal
Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act and any other
applicable law, including, without limitation, any state law based on the Uniform Electronic Transactions Act or the Uniform Commercial
Code. The Company agrees to assume all risks arising out of the use of digital signatures and electronic methods to submit communications
to the Trustee, including without limitation the risk of the Trustee acting on unauthorized instructions, and the risk of interception
and misuse by third parties.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_019"></A><FONT STYLE="font-size: 10pt">SECTION
3.04<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Trustee
Not Responsible for Recitals</U>. The recitals herein contained are made by the Company and not by the Trustee, and the Trustee
assumes no responsibility for the correctness thereof. The Trustee makes no representation as to the validity or sufficiency of
this Sixth Supplemental Indenture.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><A NAME="i21380a_020"></A><FONT STYLE="font-size: 10pt">SECTION
3.05<FONT STYLE="font-family: Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </FONT><U>Governing
Law</U>. This Sixth Supplemental Indenture and the Notes shall be construed in accordance with and governed by the laws of the
State of New York.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-size: 10pt"><I>[Signature
Pages Follow]</I></FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0.1in 0 0.05in; text-indent: 0.55in"><FONT STYLE="font-size: 10pt">IN
WITNESS WHEREOF, the parties have caused this Sixth Supplemental Indenture to be duly executed as of the date first written above.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3.25in"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">NORFOLK SOUTHERN CORPORATION</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 50%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 3%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 47%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">By:&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">/s/ Christopher R. Neikirk</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Name:&nbsp;&nbsp;&nbsp;Christopher R. Neikirk</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President &amp; Treasurer</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>





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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">U.S. BANK NATIONAL ASSOCIATION,
    as Trustee</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 50%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 3%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 47%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">By:&nbsp;</FONT>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid">/s/ Christopher J. Grell&nbsp;<FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Name:&nbsp;&nbsp;&nbsp;Christopher J. Grell</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Vice President</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>





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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">EXHIBIT A-1</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">[FORM OF
FACE OF 2031 NOTE]</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">[<I>For Global Notes, include
the following legend:</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">THIS NOTE
IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITARY
NAMED BELOW OR A NOMINEE OF THE DEPOSITARY. THIS NOTE IS NOT EXCHANGEABLE FOR NOTES REGISTERED IN THE NAME OF A PERSON OTHER THAN
THE DEPOSITARY OR ITS NOMINEE EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND NO TRANSFER OF THIS NOTE (OTHER
THAN A TRANSFER OF THIS NOTE AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO
THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY) MAY BE REGISTERED EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">[<I>Add the following if the
Depositary is DTC: </I>UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A
NEW YORK CORPORATION (&ldquo;DTC&rdquo;), NEW YORK, NEW YORK, TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE
OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &amp; CO. OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE &amp; CO., OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE
OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED
OWNER HEREOF, CEDE &amp; CO., HAS AN INTEREST HEREIN.]]</FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-size: 10pt">[FORM OF
FACE OF 2031 NOTE]</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; text-align: center"><FONT STYLE="font-size: 10pt"></FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 25%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">No.____________</FONT></TD>
    <TD STYLE="width: 35%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 40%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">[<I>Include for Global Notes:
    </I>Up to] $</FONT>___________</TD></TR>
</TABLE>








<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0; text-align: center"><FONT STYLE="font-size: 10pt">2.300% Senior
Note due 2031</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">CUSIP No. 655844
CK2</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">NORFOLK
SOUTHERN CORPORATION, a Virginia corporation, promises to pay to [<I>include </I>&ldquo;Cede &amp; Co.&rdquo; <I>for a Global
Note</I>], or registered assigns, the principal sum of $____________ [<I>include for a Global Note: </I>adjusted as set forth
on the Schedule of Increases or Decreases in Global Note annexed hereto] on May 15, 2031.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Interest
Payment Dates: May 15 and November 15, commencing on November 15, 2021.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Record Dates:
May 1 and November 1.</FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Additional
provisions of this Note are set forth on the other side of this Note.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">IN WITNESS
WHEREOF, the parties have caused this instrument to be duly executed.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="3" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">NORFOLK SOUTHERN CORPORATION</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">By</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT>&nbsp;&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 50%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 3%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 4%"><FONT STYLE="font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 43%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>





<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">TRUSTEE&rsquo;S CERTIFICATE
    OF AUTHENTICATION</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 3%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 41%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 56%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Dated:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">U.S. BANK NATIONAL ASSOCIATION,</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">as Trustee, certifies that this is one
    of<BR>
    the Notes referred to in the Indenture.</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT STYLE="font-size: 10pt">Authorized Signatory</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>





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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">[FORM OF
REVERSE SIDE OF 2031 NOTE]<BR>
<BR>
2.300% Senior Note due 2031</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">1.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Interest
                                         </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">NORFOLK
SOUTHERN CORPORATION, a Virginia corporation (such corporation, and its successors and assigns under the Indenture hereinafter
referred to, being herein called the &ldquo;<U>Company</U>&rdquo;), promises to pay interest on the principal amount of this Note
at the rate per annum shown above. The Company will pay interest semiannually in arrears on May 15 and November 15 of each year,
commencing November 15, 2021. Interest on the Notes will accrue from the most recent date to which interest has been paid or,
if no interest has been paid, from May 12, 2021. Interest shall be computed on the basis of a 360-day year of twelve 30-day months.
The Company shall pay interest on overdue principal at the rate per annum borne by the Notes, and it shall pay interest on overdue
installments of interest at the rate per annum borne by the Notes to the extent lawful.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">2.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Method
                                         of Payment</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Company
will pay interest on the Notes (except defaulted interest) to the Persons who are Holders at the close of business on the May
1 or November 1, as the case may be, next preceding the Interest Payment Date even if Notes are canceled after the record date
and on or before the Interest Payment Date. Holders must surrender Notes to a Paying Agent to collect principal payments. The
Company will pay principal and interest in money of the United States of America that at the time of payment is legal tender for
payment of public and private debts. Payments in respect of the Notes represented by a Global Note (including principal, premium,
if any, and interest) will be made by wire transfer of immediately available funds to the accounts specified by the Depository.
The Company will make all payments in respect of a definitive Note (including principal, premium, if any, and interest) by mailing
a check to the registered address of each Holder thereof; <U>provided</U>, <U>however</U>, that payments on the Notes may also
be made, in the case of a Holder of at least $1,000,000 aggregate principal amount of Notes, by wire transfer to a U.S. dollar
account maintained by the payee with a bank in the United States if such Holder elects payment by wire transfer by giving written
notice to the Trustee or the Paying Agent to such effect designating such account no later than 30 days immediately preceding
the relevant due date for payment (or such other date as the Trustee may accept in its discretion).</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">3.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Paying
                                         Agent and Registrar</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Initially,
U.S. Bank National Association, a national banking association (the &ldquo;<U>Trustee</U>&rdquo;), will act as Paying Agent and
Registrar. The Company may appoint and change any Paying Agent or Registrar without notice. The Company or any of its domestically
incorporated Wholly Owned Subsidiaries may act as Paying Agent or Registrar.</FONT></P>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">4.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Indenture</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Company
issued the Notes under an Indenture, dated as of February 28, 2018, as supplemented by the Sixth Supplemental Indenture, dated
as of May 12, 2021 (together, the &ldquo;<U>Indenture</U>&rdquo;), between the Company and the Trustee. The terms of the Notes
include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939 (15
<U>U.S.C.</U> &sect;&sect;&nbsp;77aaa-77bbbb) as in effect on the date of the Indenture (the &ldquo;<U>TIA</U>&rdquo;). The Notes
are subject to all such terms, and Holders are referred to the Indenture and the TIA for a statement of those terms. Terms defined
in the Indenture and not defined in this Note have the meanings ascribed thereto in the Indenture.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
are unsubordinated, unsecured obligations of the Company. This Note is one of the series of Securities referred to in the Indenture,
designated as the Company&rsquo;s &ldquo;2.300% Senior Notes due 2031&rdquo; (the &ldquo;<U>Notes</U>&rdquo;) and initially issued
in an aggregate principal amount of $500,000,000. The Notes include such $500,000,000 aggregate principal amount of Notes and
an unlimited aggregate principal amount of additional Notes that may be issued under the Indenture. Such Notes and such additional
Notes will be treated as a single series and class of Securities under the Indenture. The Indenture imposes certain limitations
on the ability of the Company and its Restricted Subsidiaries to create or incur Liens, the Restricted Subsidiaries to create
or incur Funded Debt and the Company to consolidate or merge with or into any other Person or sell, transfer, assign, lease, convey
or otherwise dispose of all or substantially all of its assets to any Person.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">5.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Optional
                                         Redemption</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
will be redeemable as a whole at any time or in part from time to time, at the option of the Company as set forth in this paragraph
5. If the Notes are redeemed prior to the date that is three months prior to the Stated Maturity of the Notes, the Redemption
Price of the Notes to be redeemed will be equal to the greater of (i) 100% of the principal amount of such Notes or (ii) the sum
of the present values of the remaining scheduled payments of principal and interest thereon to and including the date that is
three months prior to the Stated Maturity of the Notes (exclusive of interest accrued to, but not including, the Redemption Date)
discounted to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury
Yield plus 12.5 basis points, plus in each case accrued and unpaid interest on the principal amount being redeemed to, but not
including, the Redemption Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">If the Notes
are redeemed on or after the date that is three months prior to the Stated Maturity, the Redemption Price for the Notes to be
redeemed will equal 100% of the principal amount of such Notes, plus accrued and unpaid interest to, but not including, the Redemption
Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Treasury
Yield</U>&rdquo; means, with respect to any Redemption Date, (1) the yield, under the heading which represents the average for
the immediately preceding week, appearing in the most recently published statistical release designated &ldquo;H.15&rdquo; or
any successor publication which is published weekly by the Board of Governors of the Federal Reserve System and which establishes
yields on actively traded United States Treasury securities adjusted to constant maturity under the caption &ldquo;Treasury Constant
Maturities,&rdquo; for the maturity corresponding to the Comparable Treasury Issue (if no maturity is within three months before
or after the date that is three months prior to the Stated Maturity of the Notes, yields for the two published maturities most
closely corresponding to the Comparable Treasury Issue will be determined and the Treasury Yield will be interpolated or extrapolated
from such yields on a straight line basis, rounding to the nearest month), or (2) if such release (or any successor release) is
not published during the week preceding the calculation date or does not contain such yields, the rate per annum equal to the
semi-annual equivalent yield-to-maturity of the Comparable Treasury Issue, calculated using a price for the Comparable Treasury
Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price of such Redemption Date. The
Treasury Yield will be calculated on the third Business Day preceding the Redemption Date.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Comparable
Treasury Issue</U>&rdquo; means the United States Treasury security selected by the Independent Investment Banker as having a
maturity most comparable to the date that is three months prior to the Stated Maturity of the Notes, that would be utilized, at
the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities
of a maturity comparable to the remaining term of the Notes.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Independent
Investment Banker</U>&rdquo; means one of the Reference Treasury Dealers appointed by the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Comparable
Treasury Price</U>&rdquo; means (A) the average of five Reference Treasury Dealer Quotations for such Redemption Date, after excluding
the highest and lowest Reference Treasury Dealer Quotations, or (B) if the Independent Investment Banker obtains fewer than five
such Reference Treasury Dealer Quotations, the average of all such quotations.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Reference
Treasury Dealer</U>&rdquo; means each of (i) BofA Securities, Inc., Morgan Stanley &amp; Co. LLC and Wells Fargo Securities, LLC
and (ii) two other primary U.S. Government securities dealers in New York, New York (&ldquo;Primary Treasury Dealers&rdquo;) appointed
by the Company and their respective successors; provided, however, that if any of the foregoing ceases to be a Primary Treasury
Dealer or otherwise fails to provide a Reference Treasury Dealer Quotation, the Company will substitute therefor another Primary
Treasury Dealer.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Reference
Treasury Dealer Quotation</U>&rdquo; means a quotation for a Comparable Treasury Issue provided by a Reference Treasury Dealer.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">6.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Sinking
                                         Fund</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
are not subject to any sinking fund.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">7.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Notice
                                         of Redemption </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Notice of
redemption will be mailed by first-class mail at least 30 days but not more than 60 days before the Redemption Date to each Holder
of Notes to be redeemed at his or her registered address. Notes in denominations larger than $2,000 may be redeemed in part but
only in whole multiples of $1,000. If the Company deposits with the Paying Agent money sufficient to pay the Redemption Price
of and accrued interest on all Notes (or portions thereof) to be redeemed on the Redemption Date by 10:00 a.m. New York City time
on the Redemption Date and certain other conditions are satisfied, on and after such Redemption Date interest ceases to accrue
on such Notes (or such portions thereof) called for redemption.</FONT></P>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">8.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Denominations;
                                         Transfer; Exchange</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
are in registered form without coupons in minimum denominations of $2,000 and whole multiples of $1,000 in excess thereof. A Holder
may transfer or exchange Notes in accordance with the Indenture. Upon any transfer or exchange, the Company may require a Holder
to cover any transfer tax or similar governmental charge payable in connection therewith. The Registrar need not register the
transfer of or exchange any Notes selected for redemption (except, in the case of a Note to be redeemed in part, the portion of
the Note not to be redeemed) or to issue, register the transfer of or exchange any Notes for a period of 15 Business Days prior
to the mailing of a notice of redemption of Notes to be redeemed.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">9.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Persons
                                         Deemed Owners</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Holder
of this Note may be treated as the owner of it for all purposes.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">10.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Unclaimed
                                         Money</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">If money
for the payment of principal, premium, if any, or interest remains unclaimed for two years after such amount has become due and
payable, the Trustee or Paying Agent shall pay the money back to the Company at its written request unless an applicable abandoned
property law designates another Person to receive such money. After any such payment, Holders entitled to the money must look
only to the Company, and not to the Trustee or Paying Agent, for payment.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">11.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Discharge;
                                         Defeasance</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Subject
to certain conditions, the Company at any time may terminate certain or all of its Obligations under the Notes and the Indenture
if the Company deposits with the Trustee money, U.S. Government Obligations or a combination thereof sufficient to pay and discharge
each installment of principal of, premium, if any, and interest on the Notes on the dates such installments of interest or principal
and premium are due. The Company may also satisfy and discharge the Indenture by delivering to the Trustee for cancellation all
Notes that have theretofore been authenticated and delivered, subject to certain conditions.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">12.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Amendment,
                                         Waiver</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Indenture
contains provisions permitting the Company and the Trustee, with the consent of the Holders of not less than a majority in principal
amount of the Outstanding Notes affected, to amend or supplement the Indenture; provided, however, that no such amendment or supplement
shall without the consent of each Holder of Notes (i) reduce the amount of Notes whose Holders must consent to an amendment, supplement
or waiver; (ii) reduce the rate of interest on any Notes; (iii) reduce the principal amount of or the premium, if any, on any
Notes or change the Stated Maturity of any Notes; (iv) change the place, manner, timing or Currency of payment of principal of,
premium, if any, or interest on any Notes; or (v) make any change in the amendment and waiver provisions. The Indenture also contains
provisions permitting the Holders of not less than a majority in principal amount of the Outstanding Notes affected thereby, on
behalf of all of the Holders of Notes, to waive compliance by the Company with any provision of the Indenture or the Notes, provided
that such waiver shall not affect the above provisions (i) &ndash; (v).</FONT></P>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">13.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Defaults
                                         and Remedies</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">If an Event
of Default occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of the Notes then
Outstanding, by a notice in writing to the Company (and to the Trustee if given by Holders), may declare the unpaid principal
of (premium, if any) and accrued interest on, if any, Notes to be immediately due and payable. Certain events of bankruptcy or
insolvency are Events of Default.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Holders
of Notes may not enforce the Indenture or the Notes except as provided in the Indenture. The Trustee may refuse to enforce the
Indenture or the Notes unless it receives indemnity or security satisfactory to it. Subject to certain limitations, Holders of
a majority in aggregate principal amount of the Notes may direct the Trustee in its exercise of any trust or power under the Indenture.
The Holders of a majority in aggregate principal amount of the Notes then Outstanding, by written notice to the Company and the
Trustee, may rescind and annul any declaration of acceleration and its consequences if the Company has paid or deposited with
the Trustee a sufficient sum under the Indenture and all existing Events of Default, except nonpayment of principal, premium,
if any, or interest on the Notes that has become due solely by such declaration of acceleration, have been cured or waived.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">14.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Trustee
                                         Dealings with the Company</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Subject
to certain limitations imposed by the TIA, the Trustee under the Indenture, in its individual or any other capacity, may become
the owner or pledgee of Notes and may otherwise deal with and collect obligations owed to it by the Company or its Affiliates
and may otherwise deal with the Company or its Affiliates with the same rights it would have if it were not Trustee.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">15.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>No
                                         Recourse Against Others</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">A director,
officer, employee or stockholder of the Company or the Trustee, as such, shall not have any liability for any Obligations of the
Company under the Notes or for any Obligations of the Company or the Trustee under the Indenture or for any claim based on, in
respect of or by reason of such Obligations or their creation. By accepting a Note, each Holder waives and releases all such liability.
The waiver and release are part of the consideration for the issue of the Notes.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">16.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Successors</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Subject
to certain exceptions set forth in the Indenture, when a successor assumes all the Obligations of its predecessor under the Notes
and the Indenture in accordance with the terms of the Indenture, the predecessor will be released from those Obligations.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">17.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Authentication
                                         </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">This Note
shall not be valid until an authorized signatory of the Trustee (or an authenticating agent) manually signs the certificate of
authentication on the other side of this Note.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">18.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Abbreviations
                                         </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Customary
abbreviations may be used in the name of a Holder or an assignee, such as TEN COM (=tenants in common), TEN ENT (=tenants by the
entireties), JT TEN (=joint tenants with rights of survivorship and not as tenants in common), CUST (=custodian), and U/G/M/A
(=Uniform Gift to Minors Act).</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">19.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Governing
                                         Law</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">THIS NOTE
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. EACH OF THE COMPANY AND THE TRUSTEE
HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL
PROCEEDING ARISING OUT OF OR RELATING TO THE INDENTURE, THE NOTES OR THE TRANSACTIONS CONTEMPLATED THEREBY AND HEREBY.</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">20.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>CUSIP
                                         Numbers</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Pursuant
to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused CUSIP numbers
to be printed on the Notes and has directed the Trustee to use CUSIP numbers in notices of redemption as a convenience to Holders.
No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption
and reliance may be placed only on the other identification numbers placed thereon.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Company
will furnish to any Holder upon written request and without charge to the Holder a copy of the Indenture which has in it the text
of this Note.</FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">FORM OF
ASSIGNMENT</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">For value
received _________________ hereby sell(s), assign(s) and transfer(s) unto ________________(Please insert social security or other
identifying number of assignee) the within Note, and hereby irrevocably constitutes and appoints ______________________ as attorney
to transfer the said Note on the books of the Company, with full power of substitution in the premises.</FONT></P>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 45%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Dated:</FONT></TD>
    <TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 45%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Signature(s)</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Signature(s) must be guaranteed by an
    Eligible     Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under
    the Securities Exchange Act of 1934.</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>





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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">[TO BE ATTACHED
TO GLOBAL NOTES]<BR>
<BR>
SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The initial
principal amount of this Global Note is $____________. The following increases or decreases in this Global Note have been made:</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 15%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Date
        of Exchange</FONT></P></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 20%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Amount
        of decrease<BR>
        in Principal Amount<BR>
        of this Global Note</FONT></P></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 20%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Amount
        of increase<BR>
        in Principal Amount<BR>
        of this Global Note</FONT></P></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 20%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Principal
        amount of<BR>
        this Global Note<BR>
        following such<BR>
        decrease or increase</FONT></P></TD>
    <TD STYLE="width: 2%">&nbsp;</TD>
    <TD STYLE="width: 17%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Signature
        of<BR>
        authorized signatory<BR>
        of Trustee or Notes<BR>
        Custodian</FONT></P></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>



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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">EXHIBIT A-2</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0; text-align: center"><FONT STYLE="font-size: 10pt">[FORM OF
FACE OF 2121 NOTE]</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">[<I>For Global Notes, include
the following legend:</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">THIS NOTE
IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF THE DEPOSITARY
NAMED BELOW OR A NOMINEE OF THE DEPOSITARY. THIS NOTE IS NOT EXCHANGEABLE FOR NOTES REGISTERED IN THE NAME OF A PERSON OTHER THAN
THE DEPOSITARY OR ITS NOMINEE EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE, AND NO TRANSFER OF THIS NOTE (OTHER
THAN A TRANSFER OF THIS NOTE AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO
THE DEPOSITARY OR ANOTHER NOMINEE OF THE DEPOSITARY) MAY BE REGISTERED EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">[<I>Add the following if the
Depositary is DTC: </I>UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A
NEW YORK CORPORATION (&ldquo;DTC&rdquo;), NEW YORK, NEW YORK, TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE
OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE &amp; CO. OR SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED
REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE &amp; CO., OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE
OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED
OWNER HEREOF, CEDE &amp; CO., HAS AN INTEREST HEREIN.]]</FONT></P>




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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">[FORM OF
FACE OF 2121 NOTE]</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt"></FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 25%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">No.____________</FONT></TD>
    <TD STYLE="width: 35%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 40%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">[<I>Include for Global Notes:
    </I>Up to] $___________</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">4.100% Senior
Note due 2121</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">CUSIP No. 655844
CJ5</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">NORFOLK
SOUTHERN CORPORATION, a Virginia corporation, promises to pay to [<I>include </I>&ldquo;Cede &amp; Co.&rdquo; <I>for a Global
Note</I>], or registered assigns, the principal sum of $____________ [<I>include for a Global Note: </I>adjusted as set forth
on the Schedule of Increases or Decreases in Global Note annexed hereto] on May 15, 2121.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Interest
Payment Dates: May 15 and November 15, commencing on November 15, 2021.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Record Dates:
May 1 and November 1.</FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Additional
provisions of this Note are set forth on the other side of this Note.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">IN WITNESS
WHEREOF, the parties have caused this instrument to be duly executed.</FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3.25in"><FONT STYLE="font-size: 10pt"></FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="3" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">NORFOLK SOUTHERN CORPORATION</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">By</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 50%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 3%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 4%"><FONT STYLE="font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 43%"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Title:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3.25in"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 3.25in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">TRUSTEE&rsquo;S CERTIFICATE
    OF AUTHENTICATION</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 3%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 41%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 56%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Dated:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">U.S. BANK NATIONAL ASSOCIATION,</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">as Trustee, certifies that this is one
    of<BR>
    the Notes referred to in the Indenture.</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Authorized
    Signatory</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>





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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">[FORM OF
REVERSE SIDE OF 2121 NOTE]<BR>
<BR>
4.100% Senior Note due 2121</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">1.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Interest
                                         </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">NORFOLK
SOUTHERN CORPORATION, a Virginia corporation (such corporation, and its successors and assigns under the Indenture hereinafter
referred to, being herein called the &ldquo;<U>Company</U>&rdquo;), promises to pay interest on the principal amount of this Note
at the rate per annum shown above. The Company will pay interest semiannually in arrears on May 15 and November 15 of each year,
commencing November 15, 2021. Interest on the Notes will accrue from the most recent date to which interest has been paid or,
if no interest has been paid, from May 12, 2021. Interest shall be computed on the basis of a 360-day year of twelve 30-day months.
The Company shall pay interest on overdue principal at the rate per annum borne by the Notes, and it shall pay interest on overdue
installments of interest at the rate per annum borne by the Notes to the extent lawful.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">2.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Method
                                         of Payment</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Company
will pay interest on the Notes (except defaulted interest) to the Persons who are Holders at the close of business on the May
1 or November 1, as the case may be, next preceding the Interest Payment Date even if Notes are canceled after the record date
and on or before the Interest Payment Date. Holders must surrender Notes to a Paying Agent to collect principal payments. The
Company will pay principal and interest in money of the United States of America that at the time of payment is legal tender for
payment of public and private debts. Payments in respect of the Notes represented by a Global Note (including principal, premium,
if any, and interest) will be made by wire transfer of immediately available funds to the accounts specified by the Depository.
The Company will make all payments in respect of a definitive Note (including principal, premium, if any, and interest) by mailing
a check to the registered address of each Holder thereof; <U>provided</U>, <U>however</U>, that payments on the Notes may also
be made, in the case of a Holder of at least $1,000,000 aggregate principal amount of Notes, by wire transfer to a U.S. dollar
account maintained by the payee with a bank in the United States if such Holder elects payment by wire transfer by giving written
notice to the Trustee or the Paying Agent to such effect designating such account no later than 30 days immediately preceding
the relevant due date for payment (or such other date as the Trustee may accept in its discretion).</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">3.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Paying
                                         Agent and Registrar</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Initially,
U.S. Bank National Association, a national banking association (the &ldquo;<U>Trustee</U>&rdquo;), will act as Paying Agent and
Registrar. The Company may appoint and change any Paying Agent or Registrar without notice. The Company or any of its domestically
incorporated Wholly Owned Subsidiaries may act as Paying Agent or Registrar.</FONT></P>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">4.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Indenture</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Company
issued the Notes under an Indenture, dated as of February 28, 2018, as supplemented by the Sixth Supplemental Indenture, dated
as of May 12, 2021 (together, the &ldquo;<U>Indenture</U>&rdquo;), between the Company and the Trustee. The terms of the Notes
include those stated in the Indenture and those made part of the Indenture by reference to the Trust Indenture Act of 1939 (15
<U>U.S.C.</U> &sect;&sect;&nbsp;77aaa-77bbbb) as in effect on the date of the Indenture (the &ldquo;<U>TIA</U>&rdquo;). The Notes
are subject to all such terms, and Holders are referred to the Indenture and the TIA for a statement of those terms. Terms defined
in the Indenture and not defined in this Note have the meanings ascribed thereto in the Indenture.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
are unsubordinated, unsecured obligations of the Company. This Note is one of the series of Securities referred to in the Indenture,
designated as the Company&rsquo;s &ldquo;4.100% Senior Notes due 2121&rdquo; (the &ldquo;<U>Notes</U>&rdquo;) and initially issued
in an aggregate principal amount of $600,000,000. The Notes include such $600,000,000 aggregate principal amount of Notes and
an unlimited aggregate principal amount of additional Notes that may be issued under the Indenture. Such Notes and such additional
Notes will be treated as a single series and class of Securities under the Indenture. The Indenture imposes certain limitations
on the ability of the Company and its Restricted Subsidiaries to create or incur Liens, the Restricted Subsidiaries to create
or incur Funded Debt and the Company to consolidate or merge with or into any other Person or sell, transfer, assign, lease, convey
or otherwise dispose of all or substantially all of its assets to any Person.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">5.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Optional
                                         Redemption</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
will be redeemable as a whole at any time or in part from time to time, at the option of the Company as set forth in this paragraph
5. If the Notes are redeemed prior to the date that is six months prior to the Stated Maturity of the Notes, the Redemption Price
of the Notes to be redeemed will be equal to the greater of (i) 100% of the principal amount of such Notes or (ii) the sum of
the present values of the remaining scheduled payments of principal and interest thereon to and including the date that is six
months prior to the Stated Maturity of the Notes (exclusive of interest accrued to, but not including, the Redemption Date) discounted
to the Redemption Date on a semiannual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Yield
plus 30 basis points, plus in each case accrued and unpaid interest on the principal amount being redeemed to, but not including,
the Redemption Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">If the Notes
are redeemed on or after the date that is six months prior to the Stated Maturity, the Redemption Price for the Notes to be redeemed
will equal 100% of the principal amount of such Notes, plus accrued and unpaid interest to, but not including, the Redemption
Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Treasury
Yield</U>&rdquo; means, with respect to any Redemption Date, (1) the yield, under the heading which represents the average for
the immediately preceding week, appearing in the most recently published statistical release designated &ldquo;H.15&rdquo; or
any successor publication which is published weekly by the Board of Governors of the Federal Reserve System and which establishes
yields on actively traded United States Treasury securities adjusted to constant maturity under the caption &ldquo;Treasury Constant
Maturities,&rdquo; for the maturity corresponding to the Comparable Treasury Issue (if no maturity is within three months before
or after the date that is six months prior to the Stated Maturity of the Notes, yields for the two published maturities most closely
corresponding to the Comparable Treasury Issue will be determined and the Treasury Yield will be interpolated or extrapolated
from such yields on a straight line basis, rounding to the nearest month), or (2) if such release (or any successor release) is
not published during the week preceding the calculation date or does not contain such yields, the rate per annum equal to the
semi-annual equivalent yield-to-maturity of the Comparable Treasury Issue, calculated using a price for the Comparable Treasury
Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price of such Redemption Date. The
Treasury Yield will be calculated on the third Business Day preceding the Redemption Date.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Comparable
Treasury Issue</U>&rdquo; means the United States Treasury security selected by the Independent Investment Banker as having a
maturity most comparable to the date that is six months prior to the Stated Maturity of the Notes, that would be utilized, at
the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities
of a maturity comparable to the remaining term of the Notes.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Independent
Investment Banker</U>&rdquo; means one of the Reference Treasury Dealers appointed by the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Comparable
Treasury Price</U>&rdquo; means (A) the average of five Reference Treasury Dealer Quotations for such Redemption Date, after excluding
the highest and lowest Reference Treasury Dealer Quotations, or (B) if the Independent Investment Banker obtains fewer than five
such Reference Treasury Dealer Quotations, the average of all such quotations.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Reference
Treasury Dealer</U>&rdquo; means each of (i) BofA Securities, Inc., Morgan Stanley &amp; Co. LLC and Wells Fargo Securities, LLC
and (ii) two other primary U.S. Government securities dealers in New York, New York (&ldquo;Primary Treasury Dealers&rdquo;) appointed
by the Company and their respective successors; provided, however, that if any of the foregoing ceases to be a Primary Treasury
Dealer or otherwise fails to provide a Reference Treasury Dealer Quotation, the Company will substitute therefor another Primary
Treasury Dealer.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">&ldquo;<U>Reference
Treasury Dealer Quotation</U>&rdquo; means a quotation for a Comparable Treasury Issue provided by a Reference Treasury Dealer.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">6.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Sinking
                                         Fund</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
are not subject to any sinking fund.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">7.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Notice
                                         of Redemption </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Notice of
redemption will be mailed by first-class mail at least 30 days but not more than 60 days before the Redemption Date to each Holder
of Notes to be redeemed at his or her registered address. Notes in denominations larger than $2,000 may be redeemed in part but
only in whole multiples of $1,000. If the Company deposits with the Paying Agent money sufficient to pay the Redemption Price
of and accrued interest on all Notes (or portions thereof) to be redeemed on the Redemption Date by 10:00 a.m. New York City time
on the Redemption Date and certain other conditions are satisfied, on and after such Redemption Date interest ceases to accrue
on such Notes (or such portions thereof) called for redemption.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">8.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Denominations;
                                         Transfer; Exchange</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Notes
are in registered form without coupons in minimum denominations of $2,000 and whole multiples of $1,000 in excess thereof. A Holder
may transfer or exchange Notes in accordance with the Indenture. Upon any transfer or exchange, the Company may require a Holder
to cover any transfer tax or similar governmental charge payable in connection therewith. The Registrar need not register the
transfer of or exchange any Notes selected for redemption (except, in the case of a Note to be redeemed in part, the portion of
the Note not to be redeemed) or to issue, register the transfer of or exchange any Notes for a period of 15 Business Days prior
to the mailing of a notice of redemption of Notes to be redeemed.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">9.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Persons
                                         Deemed Owners</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Holder
of this Note may be treated as the owner of it for all purposes.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">10.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Unclaimed
                                         Money</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">If money
for the payment of principal, premium, if any, or interest remains unclaimed for two years after such amount has become due and
payable, the Trustee or Paying Agent shall pay the money back to the Company at its written request unless an applicable abandoned
property law designates another Person to receive such money. After any such payment, Holders entitled to the money must look
only to the Company, and not to the Trustee or Paying Agent, for payment.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">11.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Discharge;
                                         Defeasance</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Subject
to certain conditions, the Company at any time may terminate certain or all of its Obligations under the Notes and the Indenture
if the Company deposits with the Trustee money, U.S. Government Obligations or a combination thereof sufficient to pay and discharge
each installment of principal of, premium, if any, and interest on the Notes on the dates such installments of interest or principal
and premium are due. The Company may also satisfy and discharge the Indenture by delivering to the Trustee for cancellation all
Notes that have theretofore been authenticated and delivered, subject to certain conditions.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">12.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Amendment,
                                         Waiver</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Indenture
contains provisions permitting the Company and the Trustee, with the consent of the Holders of not less than a majority in principal
amount of the Outstanding Notes affected, to amend or supplement the Indenture; provided, however, that no such amendment or supplement
shall without the consent of each Holder of Notes (i) reduce the amount of Notes whose Holders must consent to an amendment, supplement
or waiver; (ii) reduce the rate of interest on any Notes; (iii) reduce the principal amount of or the premium, if any, on any
Notes or change the Stated Maturity of any Notes; (iv) change the place, manner, timing or Currency of payment of principal of,
premium, if any, or interest on any Notes; or (v) make any change in the amendment and waiver provisions. The Indenture also contains
provisions permitting the Holders of not less than a majority in principal amount of the Outstanding Notes affected thereby, on
behalf of all of the Holders of Notes, to waive compliance by the Company with any provision of the Indenture or the Notes, provided
that such waiver shall not affect the above provisions (i) &ndash; (v).</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">13.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Defaults
                                         and Remedies</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">If an Event
of Default occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of the Notes then
Outstanding, by a notice in writing to the Company (and to the Trustee if given by Holders), may declare the unpaid principal
of (premium, if any) and accrued interest on, if any, Notes to be immediately due and payable. Certain events of bankruptcy or
insolvency are Events of Default.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Holders
of Notes may not enforce the Indenture or the Notes except as provided in the Indenture. The Trustee may refuse to enforce the
Indenture or the Notes unless it receives indemnity or security satisfactory to it. Subject to certain limitations, Holders of
a majority in aggregate principal amount of the Notes may direct the Trustee in its exercise of any trust or power under the Indenture.
The Holders of a majority in aggregate principal amount of the Notes then Outstanding, by written notice to the Company and the
Trustee, may rescind and annul any declaration of acceleration and its consequences if the Company has paid or deposited with
the Trustee a sufficient sum under the Indenture and all existing Events of Default, except nonpayment of principal, premium,
if any, or interest on the Notes that has become due solely by such declaration of acceleration, have been cured or waived.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">14.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Trustee
                                         Dealings with the Company</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Subject
to certain limitations imposed by the TIA, the Trustee under the Indenture, in its individual or any other capacity, may become
the owner or pledgee of Notes and may otherwise deal with and collect obligations owed to it by the Company or its Affiliates
and may otherwise deal with the Company or its Affiliates with the same rights it would have if it were not Trustee.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">15.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>No
                                         Recourse Against Others</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">A director,
officer, employee or stockholder of the Company or the Trustee, as such, shall not have any liability for any Obligations of the
Company under the Notes or for any Obligations of the Company or the Trustee under the Indenture or for any claim based on, in
respect of or by reason of such Obligations or their creation. By accepting a Note, each Holder waives and releases all such liability.
The waiver and release are part of the consideration for the issue of the Notes.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">16.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Successors</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Subject
to certain exceptions set forth in the Indenture, when a successor assumes all the Obligations of its predecessor under the Notes
and the Indenture in accordance with the terms of the Indenture, the predecessor will be released from those Obligations.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">17.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Authentication
                                         </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">This Note
shall not be valid until an authorized signatory of the Trustee (or an authenticating agent) manually signs the certificate of
authentication on the other side of this Note.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">18.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Abbreviations
                                         </U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Customary
abbreviations may be used in the name of a Holder or an assignee, such as TEN COM (=tenants in common), TEN ENT (=tenants by the
entireties), JT TEN (=joint tenants with rights of survivorship and not as tenants in common), CUST (=custodian), and U/G/M/A
(=Uniform Gift to Minors Act).</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">19.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Governing
                                         Law</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">THIS NOTE
SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK. EACH OF THE COMPANY AND THE TRUSTEE
HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL
PROCEEDING ARISING OUT OF OR RELATING TO THE INDENTURE, THE NOTES OR THE TRANSACTIONS CONTEMPLATED THEREBY AND HEREBY.</FONT></P>

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<TD STYLE="width: 0; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">20.</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>CUSIP
                                         Numbers</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">Pursuant
to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused CUSIP numbers
to be printed on the Notes and has directed the Trustee to use CUSIP numbers in notices of redemption as a convenience to Holders.
No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption
and reliance may be placed only on the other identification numbers placed thereon.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The Company
will furnish to any Holder upon written request and without charge to the Holder a copy of the Indenture which has in it the text
of this Note.</FONT></P>




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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">FORM OF
ASSIGNMENT</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">For value
received _________________ hereby sell(s), assign(s) and transfer(s) unto ________________(Please insert social security or other
identifying number of assignee) the within Note, and hereby irrevocably constitutes and appoints ______________________ as attorney
to transfer the said Note on the books of the Company, with full power of substitution in the premises.</FONT></P>



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<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 45%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Dated:</FONT></TD>
    <TD STYLE="width: 10%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 45%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1pt"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Signature(s)</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Signature(s) must be guaranteed by an
    Eligible     Guarantor Institution with membership in an approved signature guarantee program pursuant to Rule 17Ad-15 under
    the Securities Exchange Act of 1934.</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>



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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><FONT STYLE="font-size: 10pt">[TO BE ATTACHED
TO GLOBAL NOTES]<BR>
<BR>
SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in"><FONT STYLE="font-size: 10pt">The initial
principal amount of this Global Note is $____________. The following increases or decreases in this Global Note have been made:</FONT></P>



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<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 15%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Date
                                         of Exchange</FONT></P></TD>
    <TD STYLE="width: 2%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 20%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Amount
                                         of decrease<BR>
                                         in Principal Amount<BR>
                                         of this Global Note</FONT></P></TD>
    <TD STYLE="width: 2%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 20%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Amount
                                         of increase<BR>
                                         in Principal Amount<BR>
                                         of this Global Note</FONT></P></TD>
    <TD STYLE="width: 2%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 20%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Principal
                                         amount of<BR>
                                         this Global Note<BR>
                                         following such<BR>
                                         decrease or increase</FONT></P></TD>
    <TD STYLE="width: 2%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 17%; font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center; border-bottom: Black 0.5pt solid"><FONT STYLE="font-size: 10pt">Signature
                                         of<BR>
                                         authorized signatory<BR>
                                         of Trustee or Notes<BR>
                                         Custodian</FONT></P></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: bottom; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
</TABLE>



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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>



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<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>e21380_ex5-1.htm
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0; font: 10pt Times New Roman, Times, Serif"></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: right"><FONT STYLE="font-size: 10pt">Exhibit
5.1</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 0; text-align: center"><FONT STYLE="font-size: 10pt">Vanessa
Allen Sutherland, Esq.<BR>
Executive Vice President and<BR>
Chief Legal Officer</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 12pt; margin-bottom: 12pt; text-align: center"><FONT STYLE="font-size: 10pt">May 12,
2021</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">Norfolk Southern Corporation<BR>
Three Commercial Place<BR>
Norfolk, Virginia 23510</FONT></P>

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<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">RE:</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Norfolk
                                         Southern Corporation Notes Offering</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">Ladies and Gentlemen:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">As Executive Vice President
and Chief Legal Officer of Norfolk Southern Corporation, a Virginia corporation (the &ldquo;Company&rdquo;), I delivered to you
an opinion letter dated February 4, 2021 (the &ldquo;Opinion&rdquo;), in connection with the Company&rsquo;s Automatic Shelf Registration
Statement on Form S-3ASR, File No. 333-252723 (the &ldquo;Registration Statement&rdquo;), filed with the Securities and Exchange
Commission (the &ldquo;Commission&rdquo;) on February 4, 2021. The Registration Statement was filed for the purpose of registering
under the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;), the Offered Securities (as defined in the Opinion).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">As Executive Vice President
and Chief Legal Officer, I am furnishing this opinion in accordance with the requirements of Item 601(b)(5) of Regulation S-K
under the Securities Act with respect to the offer and sale of $500,000,000 aggregate principal amount of the Company&rsquo;s
2.300% Senior Notes due 2031 (the &ldquo;2031 Notes&rdquo;) and $600,000,000 aggregate principal amount of the Company&rsquo;s
4.100% Senior Notes due 2121 (together with the 2031 Notes, the &ldquo;Notes&rdquo;) to be issued under the Indenture, dated as
of February 28, 2018 (the &ldquo;Base Indenture&rdquo;), as supplemented by a sixth supplemental indenture, dated as of May 12,
2021 (together with the Base Indenture, the &ldquo;Indenture&rdquo;), by and between the Company and U.S. Bank National Association,
as trustee (the &ldquo;Trustee&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">In rendering the opinions stated
below, I have, or an attorney working for me has, examined and relied upon the following: (i) the Registration Statement; (ii)
the Indenture; (iii) the Prospectus dated February 4, 2021 (the &ldquo;Prospectus&rdquo;); and (iv) a Prospectus Supplement to
the Prospectus dated May 3, 2021 (the &ldquo;Prospectus Supplement&rdquo;). I have, or an attorney working for me has, also examined
originals or copies, certified or otherwise identified to my satisfaction, of such other documents, certificates and records as
I have deemed necessary or appropriate as a basis for the opinions stated below.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">In my examination, I have assumed
the genuineness of all signatures, including electronic signatures, the legal capacity and competency of all natural persons,
the authenticity of all documents submitted to me as originals, the conformity to original documents of all documents submitted
to me as facsimile, electronic, certified or photocopied copies and the authenticity of the originals of such copies.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">Norfolk Southern Corporation</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">May 12, 2021</FONT></P>

<P STYLE="margin: 0; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Page <FONT STYLE="font-family: Times New Roman, Times, Serif">2</FONT></FONT></P>

<P STYLE="margin: 0; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">In making my examination of
executed documents or documents to be executed, I have assumed that the parties thereto, other than the Company, had or will have
the power, corporate or other, to enter into and perform all obligations thereunder and have also assumed the due authorization
by all requisite action, corporate or other, the execution and delivery by such parties of such documents and the validity and
binding effect thereof on such parties. As to any facts material to the opinions stated below which I did not independently establish
or verify, I have relied upon statements and representations of officers and other representatives of the Company and others and
of public officials.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">I am a member of the Bar of
the Commonwealth of Virginia, and I do not express any opinion with respect to the laws of any jurisdiction other than the laws
of the Commonwealth of Virginia and, to the extent that judicial or regulatory orders or decrees or consents, approvals, licenses,
authorizations, validations, filings, recordings or registrations with governmental authorities are relevant, to those required
under such laws (all of the foregoing being referred to as &ldquo;Opined on Law&rdquo;). I do not express any opinion with respect
to the law of any jurisdiction other than Opined on Law or as to the effect of any such non-Opined on Law on the opinions stated
below. The opinions stated below are based on laws in effect on the date hereof, which laws are subject to change with possible
retroactive effect, and I disclaim any undertaking to advise you of any subsequent changes in the facts stated or assumed herein
or of any subsequent changes in applicable laws.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">Based upon the foregoing and
subject to the limitations, qualifications, exceptions and assumptions stated herein, I am of the opinion that each series of
Notes have been legally issued and constitute valid and binding obligations of the Company, entitled to the benefits of the Indenture
and enforceable against the Company in accordance with their respective terms, except as enforcement thereof may be limited by
bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance or similar laws relating to or affecting creditors&rsquo;
rights generally and by general principles of equity including, without limitation, concepts of materiality, reasonableness, good
faith and fair dealing and the possible unavailability of specific performance or injunctive relief, regardless of whether considered
in a proceeding in equity or at law and will be entitled to the benefits of the Indenture.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt"><FONT STYLE="font-size: 10pt">I hereby consent to the filing
of this opinion with the Commission as Exhibit 5.1 to the Current Report on Form 8-K to be filed by the Company as of the date
hereof. I also hereby consent to the reference to me under the caption &ldquo;Legal Matters&rdquo; in the Prospectus Supplement.
In giving this consent, I do not thereby admit that I am included in the category of persons whose consent is required under Section
7 of the Securities Act or the rules and regulations of the Commission.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-size: 10pt">[REMAINDER OF
PAGE INTENTIONALLY BLANK]</FONT></P>


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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">Norfolk Southern Corporation</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">May 12, 2021</FONT></P>

<P STYLE="margin: 0; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Page 3</FONT></P>


<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>



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    <TD STYLE="width: 50%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Very truly yours,</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
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    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">/s/ Vanessa Allen Sutherland</FONT></TD></TR>
</TABLE>





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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right; background-color: white"><FONT STYLE="font-size: 10pt; text-transform: uppercase"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: right; background-color: white"><FONT STYLE="font-size: 10pt"><B>E<FONT STYLE="text-transform: lowercase">XHIBIT
</FONT>5.2</B></FONT></P>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 12pt; text-align: center; margin-bottom: 0; background-color: white">[Letterhead of Skadden, Arps, Slate, Meagher &amp; Flom LLP]</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 12pt; text-align: center; margin-bottom: 0; background-color: white"><FONT STYLE="font-size: 10pt">May
12, 2021</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 12pt 0 0; background-color: Transparent"><FONT STYLE="font-size: 10pt">Norfolk
Southern Corporation<BR>
Three Commercial Place<BR>
Norfolk, Virginia 23510</FONT></P>

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<TD STYLE="width: 1.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">RE:</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt"><U>Norfolk
                                         Southern Corporation Senior Notes Offering</U></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 11pt 0; background-color: transparent"><FONT STYLE="font-size: 10pt">Ladies
and Gentlemen:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">We
have acted as special United States counsel to Norfolk Southern Corporation, a Virginia corporation (the &ldquo;Company&rdquo;),
in connection with the public offering of $500,000,000 aggregate principal amount of the Company&rsquo;s 2.300% Senior Notes due
2031 (the &ldquo;2031 Notes&rdquo;) and $600,000,000 aggregate principal amount of the Company&rsquo;s 4.100% Senior Notes due
2121 (together with the 2031 Notes, the &ldquo;Notes&rdquo;) to be issued under the Base Indenture, dated as of February 28, 2018
(the &ldquo;Base Indenture&rdquo;), as supplemented by a sixth supplemental indenture, dated as of May 12, 2021 (the &ldquo;Sixth
Supplemental Indenture&rdquo; and, together with the Base Indenture, the &ldquo;Indenture&rdquo;), between the Company and U.S.
Bank National Association, as trustee (the &ldquo;Trustee&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">This
opinion is being furnished in accordance with the requirements of Item&nbsp;601(b)(5) of Regulation S-K under the Securities Act
of 1933 (the &ldquo;Securities Act&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">In
rendering the opinion stated herein, we have examined and relied upon the following:</FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(a)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the registration statement on Form S-3 (File No.&nbsp;333-252723) of the Company relating to the debt securities and other securities
of the Company filed on February 4, 2021 with the Securities and Exchange Commission (the &ldquo;Commission&rdquo;) under the
Securities Act allowing for delayed offerings pursuant to Rule 415 of the General Rules and Regulations under the Securities Act
(the &ldquo;Rules and Regulations&rdquo;), including the information deemed to be a part of the registration statement pursuant
to Rule 430B of the Rules and Regulations (such registration statement being hereinafter referred to as the &ldquo;Registration
Statement&rdquo;);</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(b)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the
prospectus, dated February 4, 2021 (the &ldquo;Base Prospectus&rdquo;), which forms a part of and is included in the Registration
Statement;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the
preliminary prospectus supplement, dated May 3, 2021 (together with the Base Prospectus, the &ldquo;Preliminary Prospectus&rdquo;),
relating to the offering of the Notes, in the form filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(d)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the
prospectus supplement, dated May 3, 2021 (together with the Base Prospectus, the &ldquo;Prospectus&rdquo;), relating to the offering
of the Notes, in the form filed with the Commission pursuant to Rule 424(b) of the Rules and Regulations;</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(e)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;an
executed copy of the Underwriting Agreement, dated May 3, 2021 (the &ldquo;Underwriting Agreement&rdquo;), among the Company and
BofA Securities, Inc., Morgan Stanley &amp; Co. LLC and Wells Fargo Securities, LLC, as representatives of the several underwriters
named therein (the &ldquo;Underwriters&rdquo;), relating to the sale by the Company to the Underwriters of the Notes;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(f)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;an executed copy of the Base Indenture;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(g)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;an executed copy of the Sixth Supplemental Indenture; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">(h)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the global certificates evidencing each series of Notes executed by the Company and registered in the name of Cede &amp; Co. (the
&ldquo;Note Certificates&rdquo;), delivered by the Company to the Trustee for authentication and delivery.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">We
have also examined originals or copies, certified or otherwise identified to our satisfaction, of such records of the Company
and such agreements, certificates and receipts of public officials, certificates of officers or other representatives of the Company
and others, and such other documents as we have deemed necessary or appropriate as a basis for the opinion stated below.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">In
our examination, we have assumed the genuineness of all signatures, including electronic signatures, the legal capacity and competency
of all natural persons, the authenticity of all documents submitted to us as originals, the conformity to original documents of
all documents submitted to us as facsimile, electronic, certified or photocopied copies, and the authenticity of the originals
of such copies. As to any facts relevant to the opinion stated herein that we did not independently establish or verify, we have
relied upon statements and representations of officers and other representatives of the Company and others and of public officials.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">We
do not express any opinion with respect to the laws of any jurisdiction other than of the State of New York.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">As
used herein, &ldquo;Transaction Documents&rdquo; means the Underwriting Agreement, the Indenture and the Note Certificates.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">Based
upon the foregoing and subject to the qualifications and assumptions stated herein, we are of the opinion that when authenticated
by the Trustee and issued and delivered by the Company against payment therefor in accordance with the terms of the Underwriting
Agreement and the Indenture, the Note Certificates will constitute valid and binding obligations of the Company, enforceable against
the Company in accordance with their terms under the laws of the State of New York.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">The
opinion stated herein is subject to the following qualifications:</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(a)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">we
                                         do not express any opinion with respect to the effect on the opinion stated herein of
                                         any bankruptcy, insolvency, reorganization, moratorium, fraudulent transfer, preference
                                         and other similar laws and governmental orders affecting creditors&rsquo; rights generally,
                                         and the opinon stated herein is limited by such laws and governmental orders and by general
                                         principles of equity (regardless of whether enforcement is sought in equity or at law);</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(b)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">we
                                         do not express any opinion with respect to any law, rule or regulation that is applicable
                                         to any party to any of the Transaction Documents or the transactions contemplated thereby
                                         solely because such law, rule or regulation is part of a regulatory regime applicable
                                         to any such party or any of its affiliates as a result of the specific assets or business
                                         operations of such party or such affiliates;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(c)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">except
                                         to the extent expressly stated in the opinion contained herein, we have assumed that
                                         each of the Transaction Documents constitutes the valid and binding obligation of each
                                         party to such Transaction Agreement, enforceable against such party in accordance with
                                         its terms;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(d)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">we
                                         do not express any opinion with respect to the enforceability of any provision contained
                                         in any Transaction Document relating to any indemnification, contribution, non-reliance,
                                         exculpation, release, limitation or exclusion of remedies, waiver or other similar provisions
                                         having similar effect that may be contrary to public policy or violative of federal or
                                         state securities laws, rules or regulations or to the extent any such provision purports
                                         to, or has the effect of, waiving or altering any statute of limitations;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(e)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">we
                                         do not express any opinion with respect to the enforceability of Section&nbsp;6.12 of
                                         the Indenture; and</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(f)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">to
                                         the extent that any opinion relates to the enforceability of the choice of New York law
                                         and choice of New York forum provisions contained in any Transaction Documents, the opinion
                                         stated herein is subject to the qualification that such enforceability may be subject
                                         to, in each case, (i)&nbsp;the exceptions and limitations in New York General Obligations
                                         Law sections 5-1401 and 5-1402 and (ii)&nbsp;principles of comity and constitutionality.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">In
addition, in rendering the foregoing opinions we have assumed that, at all applicable times:</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(a)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">the
                                         Company (i) was duly incorporated and was validly existing and in good standing, (ii)
                                         had requisite legal status and legal capacity under the laws of the jurisdiction of its
                                         organization and (iii) has complied and will comply with all aspects of the laws of the
                                         jurisdiction of its organization in connection with the transactions contemplated by,
                                         and the performance of its obligations under, the Transaction Documents;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(b)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">the
                                         Company had the corporate power and authority to execute, deliver and perform all its
                                         obligations under each of the Transaction Agreements;</FONT></TD></TR></TABLE>

<!-- Field: Page; Sequence: 3 -->
    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; padding-bottom: 6pt; border-bottom: Gainsboro 2pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->
<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(c)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">each
                                         of the Transaction Documents had been duly authorized, executed and delivered by all
                                         requisite corporate action on the part of the Company;</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(d)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">neither
                                         the execution and delivery by the Company of the Transaction Documents nor the performance
                                         by the Company of its obligations thereunder, including the issuance and sale of the
                                         Notes: (i)&nbsp;conflicted or will conflict with the articles of incorporation or by-laws
                                         of the Company, (ii)&nbsp;constituted or will constitute a violation of, or a default
                                         under, any lease, indenture, agreement or other instrument to which the Company or its
                                         property is subject (except that we do not make the assumption set forth in this clause
                                         (ii) with respect to those agreements or instruments expressed to be governed by the
                                         laws of the State of New York which are listed in Part II of the Registration Statement
                                         or the Company&rsquo;s most recent Annual Report on Form 10-K), (iii)&nbsp;contravened
                                         or will contravene any order or decree of any governmental authority to which the Company
                                         or its property is subject, or (iv)&nbsp;violated or will violate any law, rule, or regulation
                                         to which the Company or its property is subject; and</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt; background-color: white"><TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
<TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"></TD><TD STYLE="width: 0.5in; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">(e)</FONT></TD><TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">neither
                                         the execution and delivery by the Company of the Transaction Agreements nor the performance
                                         by the Company of its obligations thereunder, including the issuance and sale of the
                                         Notes, required or will require the consent, approval, licensing or authorization of,
                                         or any filing, recording or registration with, any governmental authority under any law,
                                         rule or regulation of any jurisdiction.</FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">We
hereby consent to the reference to our firm under the heading &ldquo;Legal Matters&rdquo; in the Preliminary Prospectus and the
Prospectus. In giving this consent, we do not thereby admit that we are within the category of persons whose consent is required
under Section&nbsp;7 of the Securities Act or the Rules and Regulations. We also hereby consent to the filing of this opinion
with the Commission as an exhibit to the Company&rsquo;s Current Report on Form&nbsp;8-K being filed on the date hereof, and incorporated
by reference into the Registration Statement. This opinion is expressed as of the date hereof unless otherwise expressly stated,
and we disclaim any undertaking to advise you of any subsequent changes in the facts stated or assumed herein or of any subsequent
changes in applicable laws.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in; background-color: white"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>



<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse; font: 10pt Times New Roman, Times, Serif">
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="width: 50%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="width: 50%; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">Very truly yours,</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; font: 10pt Times New Roman, Times, Serif">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-size: 10pt">/s/ Skadden, Arps, Slate, Meagher &amp;
    Flom LLP</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-size: 10pt">DJG</FONT></P>



    <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; padding-bottom: 6pt; border-bottom: Gainsboro 2pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>

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end
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<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>6
<FILENAME>nsc-20210512.xsd
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<TEXT>
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</schema>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>7
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<TEXT>
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      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPrimarySicNumber" xlink:label="dei_EntityPrimarySicNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPrimarySicNumber" xlink:to="dei_EntityPrimarySicNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPrimarySicNumber_lbl" xml:lang="en-US">Entity Primary SIC Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xml:lang="en-US">Entity Tax Identification Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine1_lbl" xml:lang="en-US">Entity Address, Address Line One</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2" xlink:label="dei_EntityAddressAddressLine2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine2_lbl" xml:lang="en-US">Entity Address, Address Line Two</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine3" xlink:label="dei_EntityAddressAddressLine3" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine3" xlink:to="dei_EntityAddressAddressLine3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine3_lbl" xml:lang="en-US">Entity Address, Address Line Three</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCityOrTown_lbl" xml:lang="en-US">Entity Address, City or Town</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressStateOrProvince_lbl" xml:lang="en-US">Entity Address, State or Province</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCountry" xlink:label="dei_EntityAddressCountry" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCountry" xlink:to="dei_EntityAddressCountry_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCountry_lbl" xml:lang="en-US">Entity Address, Country</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressPostalZipCode_lbl" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CountryRegion" xlink:label="dei_CountryRegion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CountryRegion" xlink:to="dei_CountryRegion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CountryRegion_lbl" xml:lang="en-US">Country Region</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CityAreaCode_lbl" xml:lang="en-US">City Area Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LocalPhoneNumber_lbl" xml:lang="en-US">Local Phone Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Extension" xlink:label="dei_Extension" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Extension" xlink:to="dei_Extension_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Extension_lbl" xml:lang="en-US">Extension</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_WrittenCommunications_lbl" xml:lang="en-US">Written Communications</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SolicitingMaterial_lbl" xml:lang="en-US">Soliciting Material</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementTenderOffer_lbl" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12bTitle_lbl" xml:lang="en-US">Title of 12(b) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="dei_NoTradingSymbolFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_NoTradingSymbolFlag_lbl" xml:lang="en-US">No Trading Symbol Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US">Trading Symbol</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityExchangeName_lbl" xml:lang="en-US">Security Exchange Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12gTitle" xlink:label="dei_Security12gTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12gTitle" xlink:to="dei_Security12gTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12gTitle_lbl" xml:lang="en-US">Title of 12(g) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityReportingObligation" xlink:label="dei_SecurityReportingObligation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityReportingObligation" xlink:to="dei_SecurityReportingObligation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityReportingObligation_lbl" xml:lang="en-US">Security Reporting Obligation</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AnnualInformationForm" xlink:label="dei_AnnualInformationForm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AnnualInformationForm_lbl" xml:lang="en-US">Annual Information Form</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="dei_AuditedAnnualFinancialStatements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditedAnnualFinancialStatements_lbl" xml:lang="en-US">Audited Annual Financial Statements</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US">Entity Well-known Seasoned Issuer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US">Entity Voluntary Filers</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Entity Current Reporting Status</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US">Entity Filer Category</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US">Entity Small Business</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Entity Emerging Growth Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityExTransitionPeriod" xlink:label="dei_EntityExTransitionPeriod" />
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>8
<FILENAME>nsc-20210512_pre.xml
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<TYPE>XML
<SEQUENCE>9
<FILENAME>e21380_nsc-8k_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:dei="http://xbrl.sec.gov/dei/2021"
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        <period>
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            <endDate>2021-05-12</endDate>
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    <unit id="USD">
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    <dei:EntityRegistrantName contextRef="From2021-05-12to2021-05-12">NORFOLK SOUTHERN CORPORATION</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="From2021-05-12to2021-05-12">VA</dei:EntityIncorporationStateCountryCode>
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<DOCUMENT>
<TYPE>XML
<SEQUENCE>10
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<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140281702377672">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Cover<br></strong></div></th>
<th class="th"><div>May 12, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CoverAbstract', window );"><strong>Cover [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">8-K<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">May 12,  2021<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">1-8339<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">NORFOLK
SOUTHERN CORPORATION<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000702165<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">52-1188014<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">VA<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">Three
    Commercial Place<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Norfolk<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">VA<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">23510-2191<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">757<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">629-2680<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_WrittenCommunications', window );">Written Communications</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SolicitingMaterial', window );">Soliciting Material</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementTenderOffer', window );">Pre-commencement Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_PreCommencementIssuerTenderOffer', window );">Pre-commencement Issuer Tender Offer</a></td>
<td class="text">false<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Norfolk Southern Corporation Common Stock (Par Value $1.00)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">NSC<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NYSE<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementIssuerTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 13e<br> -Subsection 4c<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementIssuerTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_PreCommencementTenderOffer">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 14d<br> -Subsection 2b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_PreCommencementTenderOffer</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Section 14a<br> -Number 240<br> -Subsection 12<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SolicitingMaterial</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Securities Act<br> -Number 230<br> -Section 425<br></p></div>
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  "r3": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "g"
  },
  "r4": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12, 13, 15d"
  },
  "r5": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r6": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r7": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "15",
   "Subsection": "d"
  },
  "r8": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14a",
   "Subsection": "12"
  },
  "r9": {
   "Name": "Form 10-K",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "310"
  }
 },
 "version": "2.1"
}
</TEXT>
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<DOCUMENT>
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<FILENAME>0001552781-21-000416-xbrl.zip
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
