<SEC-DOCUMENT>0001069258-22-000045-index.html : 20220729
<SEC-HEADER>0001069258-22-000045.hdr.sgml : 20220729
<ACCEPTANCE-DATETIME>20220729161224
ACCESSION NUMBER:		0001069258-22-000045
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20220729
DATE AS OF CHANGE:		20220729

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KRATOS DEFENSE & SECURITY SOLUTIONS, INC.
		CENTRAL INDEX KEY:			0001069258
		STANDARD INDUSTRIAL CLASSIFICATION:	GUIDED MISSILES & SPACE VEHICLES & PARTS [3760]
		IRS NUMBER:				133818604
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1225

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-252921
		FILM NUMBER:		221120941

	BUSINESS ADDRESS:	
		STREET 1:		10680 TREENA STREET
		STREET 2:		SUITE 600
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92131
		BUSINESS PHONE:		858-812-7300

	MAIL ADDRESS:	
		STREET 1:		10680 TREENA STREET
		STREET 2:		SUITE 600
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WIRELESS FACILITIES INC
		DATE OF NAME CHANGE:	19990817
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>ktos-424b3prospectussupple.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: ktos-424b3prospectussupple.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-FILING FEES <SEQUENCE>2 <FILENAME>ktos-exhibit107to424b3_.htm <DESCRIPTION>EX-FILING FEES <TEXT> Document 2 - file: ktos-exhibit107to424b3_.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>image_0.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: image_0.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>image_1a.jpg <DESCRIPTION>LOGO <TEXT> Document 4 - file: image_1a.jpg
</DOCUMENT> </SEC-DOCUMENT>