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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0000016058-99-000051.txt : 19991123
<SEC-HEADER>0000016058-99-000051.hdr.sgml : 19991123
ACCESSION NUMBER:		0000016058-99-000051
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		19991122

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CACI INTERNATIONAL INC /DE/
		CENTRAL INDEX KEY:			0000016058
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				541345888
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		
		SEC FILE NUMBER:	000-08401
		FILM NUMBER:		99761610

	BUSINESS ADDRESS:	
		STREET 1:		1100 N GLEBE ST
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22201
		BUSINESS PHONE:		7038417800

	MAIL ADDRESS:	
		STREET 1:		1100 NORTH GLEBE ROAD
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CACI INC /DE/
		DATE OF NAME CHANGE:	19870119

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONSOLIDATED ANALYSIS CENTERS INC
		DATE OF NAME CHANGE:	19730102

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CALIFORNIA ANALYSIS CENTER INC
		DATE OF NAME CHANGE:	19680603
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<TEXT>

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<p align=center><B><FONT SIZE=3>Proxy Statement Errata</font></b></P>

<P ALIGN=JUSTIFY>CACI inadvertently omitted a shareholder from the table listing beneficial owners of more than five percent (5%) of
outstanding common stock in producing its Proxy Statement for the 1999 Annual Meeting of Shareholders. The omitted shareholder is
Parsow Partnership, Ltd.  In the interest of clarity, CACI has changed footnotes (1) and (2) to the table.   Please use the attached
table in place of the the table shown on page 6 of the Proxy Statement.</P>

<hr size=1 width=30% align=center>

<br wp="br1"><br wp="br2">

<p align=center><FONT SIZE=2><b>SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS<br>AND MANAGEMENT</b></P>

<P ALIGN="JUSTIFY"><font size=2>The following table provides information as of August 31, 1999, with respect to beneficial ownership
of the Company's Common Stock held by each person known by the Company to be the beneficial owner of more than five percent (5%)
of the outstanding Common Stock.</P>

<TABLE BORDER =0 WIDTH=82%>
<tr>
  <td width=25%></td>
  <td width=3%></td>
  <td width=30%></td>
  <td width=3%></td>
  <td width=20%></td>
</tr>

<TR>
  <TD VALIGN=bottom><FONT SIZE=2>Beneficial Owner</TD>
  <TD></TD>
  <TD align=center VALIGN=bottom><font size=2>Amount of Beneficial<br>Ownership of Common Stock</TD>
  <TD></TD>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>Percent of<br>Common Stock</font><font size=1><SUP>(1)</SUP></FONT></TD>
</TR>
<tr>
  <td colspan=5><hr size=1></td>
</tr>
<TR>
  <TD><FONT SIZE=2>Dr. J. P. London<br>1100 North Glebe Road<br>Arlington, Virginia 22201</TD>
  <TD></td>
  <td align=center valign=top><FONT SIZE=2>830,514</font><font size=1><SUP>(2)</SUP></FONT></TD>
  <TD></TD>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>7.42%</TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD><FONT SIZE=2>Neuberger &amp; Berman LLC<br>605 Third Avenue<br>New York, New York<br>10158</TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>1,104,800</TD>
  <TD></td>
  <td align=center VALIGN="TOP"><FONT SIZE=2>9.86%</TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR><TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD><FONT SIZE=2>Kennedy Capital Management<br>10829 Olive Boulevard<br>St Louis, Missouri 63141</TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>629,356</TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>5.62%</TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD><FONT SIZE=2>Parsow Partnership, Ltd.<br>2222 Skyline Drive<br>Elkhorn, Nebraska 68022</TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>563,000</font><font size=1><SUP>(3)</SUP></FONT></TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>5.02%</TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
  <TD></TD>
</TR>
<TR>
  <TD><FONT SIZE=2>Wanger Asset Management, LP<br>227 W. Monroe St., Suite 3000<br>Chicago, Illinois 60606-5016</TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>685,800</TD>
  <td></td>
  <TD align=center VALIGN="TOP"><FONT SIZE=2>6.12%</TD>
</TR>
</TABLE>

<hr size=1 align=left width=15%>

<p><font size=1><sup>(1)</SUP></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp; Based on 11,199,576 shares of Common Stock
outstanding as of the October 11, 1999 record date.</font></P>

<P ALIGN=JUSTIFY><font size=1><sup>(2)</sup></font><font size=2>&nbsp;&nbsp;&nbsp;Includes shares subject to
options that were exercisable as of August 31, 1999.  21,569 of the shares included in this table are indirectly owned by
Dr. London.</font></P>

<P ALIGN=JUSTIFY><font size=1><sup>(3)</sup></font><font size=2>&nbsp;&nbsp;&nbsp; According to a Schedule 13D filed
by Alan S. Parsow, this includes 196,600 shares of Common Stock beneficially owned by Elkhorn Partners Limited Partnership,
which shares the same address as Parsow Partnership, Ltd., 2222 Skyline Drive, Elkhorn, Nebraska 68022.  Alan S. Parsow is
the General Partner of both Parsow Partnership, Ltd. and Elkhorn Partners Limited Partnership.</font></P>

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