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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 G1fW8lZraJuDKXQnkvsy8YhZq14csiyDwPZ+TK1LjaAHXRZU4d7NoOXENU8pToYS
 KWgfEyiOFlAWndKyQ8D7/Q==

<SEC-DOCUMENT>0001227213-04-000013.txt : 20040120
<SEC-HEADER>0001227213-04-000013.hdr.sgml : 20040119
<ACCEPTANCE-DATETIME>20040120185002
ACCESSION NUMBER:		0001227213-04-000013
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040115
FILED AS OF DATE:		20040120

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LOCKHEED MARTIN CORP
		CENTRAL INDEX KEY:			0000936468
		STANDARD INDUSTRIAL CLASSIFICATION:	GUIDED MISSILES & SPACE VEHICLES & PARTS [3760]
		IRS NUMBER:				521893632
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6801 ROCKLEDGE DR
		CITY:			BETHESDA
		STATE:			MD
		ZIP:			20817
		BUSINESS PHONE:		3018976000

	MAIL ADDRESS:	
		STREET 1:		6801 ROCKLEDGE DRIVE
		CITY:			BETHESDA
		STATE:			MD
		ZIP:			20817

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			KING GWENDOLYN S
		CENTRAL INDEX KEY:			0001083217

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11437
		FILM NUMBER:		04533563

	BUSINESS ADDRESS:	
		STREET 1:		C/O MONSANTO CO
		STREET 2:		800 NORTH LINDBERGH BLVD
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63167
		BUSINESS PHONE:		3146941000

	MAIL ADDRESS:	
		STREET 1:		C/O MONSANTO CO
		STREET 2:		800 NORTH LINDBERGH BLVD
		CITY:			ST LOUIS
		STATE:			MO
		ZIP:			63167
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2004-01-15</periodOfReport>
    <issuer>
        <issuerCik>0000936468</issuerCik>
        <issuerName>LOCKHEED MARTIN CORP</issuerName>
        <issuerTradingSymbol>LMT</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001083217</rptOwnerCik>
            <rptOwnerName>KING GWENDOLYN S</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>6801 ROCKLEDGE DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BETHESDA</rptOwnerCity>
            <rptOwnerState>MD</rptOwnerState>
            <rptOwnerZipCode>20817</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>0</isTenPercentOwner><isOther>0</isOther></reportingOwnerRelationship></reportingOwner><derivativeTable><derivativeTransaction><securityTitle><value>Phantom Stock Units</value></securityTitle><conversionOrExercisePrice><footnoteId id="F1"/></conversionOrExercisePrice><transactionDate><value>2004-01-15</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>A</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>1464.8438</value></transactionShares><transactionPricePerShare><value>51.20</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><exerciseDate><value>2005-01-15</value></exerciseDate><expirationDate><footnoteId id="F2"/></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle
><underlyingSecurityShares><value>1464.8438</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>9712.0936</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>LM Dir Equity Plan</value></natureOfOwnership></ownershipNature></derivativeTransaction><derivativeHolding><securityTitle><value>Phantom Stock Units</value></securityTitle><conversionOrExercisePrice><footnoteId id="F1"/></conversionOrExercisePrice><exerciseDate><footnoteId id="F3"/></exerciseDate><expirationDate><footnoteId id="F3"/></expirationDate><underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value></underlyingSecurityTitle><underlyingSecurityShares><value>1091.7297</value></underlyingSecurityShares></underlyingSecurity><postTransactionAmounts><sharesOwnedFollowingTransaction><value>1091.7297</value></sharesOwnedFollowingTransaction></postT
ransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>LM Dir Def Stock Plan</value></natureOfOwnership></ownershipNature></derivativeHolding></derivativeTable><footnotes><footnote id="F1">The phantom stock units convert into common stock on a one-for-one basis.</footnote><footnote id="F2">Under the Lockheed Martin Corporation Directors Equity Plan, each non-employee director elects to receive an award of stock options or phantom stock units or a combination of stock options and phantom stock units in accordance with the plan, which awards are exempt transactions under Rule 16b-3.  Settlement in cash or stock (as elected by the holder) will occur upon the reporting person's retirement or termination of service.</footnote><footnote id="F3">Settlement occurs upon the reporting person's retirement or termination of service.</footnote></footnotes><remarks/><ownerSignature><signatureName>David A. Dedman Attorney-in-fact</signatureName><s
ignatureDate>2004-01-20</signatureDate></ownerSignature></ownershipDocument>

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