-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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<SEC-DOCUMENT>0001209191-08-035475.txt : 20080605
<SEC-HEADER>0001209191-08-035475.hdr.sgml : 20080605
<ACCEPTANCE-DATETIME>20080605173110
ACCESSION NUMBER:		0001209191-08-035475
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20080603
FILED AS OF DATE:		20080605
DATE AS OF CHANGE:		20080605

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SPARTA INC /DE
		CENTRAL INDEX KEY:			0000875623
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		IRS NUMBER:				630775889
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		25531 COMMERCENTER DRIVE
		STREET 2:		STE 120
		CITY:			LAKE FOREST
		STATE:			CA
		ZIP:			92630-8873
		BUSINESS PHONE:		949 7688161

	MAIL ADDRESS:	
		STREET 1:		25531 COMMERCENTER DRIVE
		STREET 2:		STE 120
		CITY:			LAKE FOREST
		STATE:			CA
		ZIP:			92630-8873

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SEPUCHA ROBERT C
		CENTRAL INDEX KEY:			0001201576

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21682
		FILM NUMBER:		08883910

	BUSINESS ADDRESS:	
		STREET 1:		23041 AVE DE LA CARLOTA
		STREET 2:		STE. 325
		CITY:			LAGUNA HILLS
		STATE:			CA
		ZIP:			92653
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
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        <issuerTradingSymbol>NONE</issuerTradingSymbol>
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            <rptOwnerName>SEPUCHA ROBERT C</rptOwnerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerZipCode>92630-8873</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
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            <officerTitle>Chief Executive Ofcr</officerTitle>
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    <footnotes>
        <footnote id="F1">Pursuant to the terms of the Agreement and Plan of Merger dated as of January 15, 2008 among SPARTA, Inc. (the &quot;Company&quot;), Cobham Holdings, Inc and Rocob Acquisition, Inc. (the &quot;Merger Agreement&quot;), upon consummation of the merger on June 3, 2008, each share of the Company's common stock was cancelled and converted into the right to receive $77.60 in cash, without interest.</footnote>
        <footnote id="F2">Pursuant to the terms of the Merger Agreement, upon consummation of the merger on June 3, 2008, these stock options were cancelled and, subject to the existing vesting schedule of each underlying option, converted into the right to receive cash in the amount of the minimum of $77.60 per option, less any applicable exercise price per option and any applicable withholding.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Jerry R. Fabian as attorney in fact for Robert Sepucha</signatureName>
        <signatureDate>2008-06-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----