<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001696020</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0000936468</issuerCik>
            <issuerName>LOCKHEED MARTIN CORPORATION</issuerName>
            <secFileNumber>001-11437</secFileNumber>
            <issuerAddress>
                <ns2:street1>6801 ROCKLEDGE DR</ns2:street1>
                <ns2:city>BETHESDA</ns2:city>
                <ns2:stateOrCountry>MD</ns2:stateOrCountry>
                <ns2:zipCode>20817</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(301) 897-6000</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>STEPHANIE C HILL TODNAMED BENE SUBJ TO STA TOD RULES</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>3272</noOfUnitsSold>
            <aggregateMarketValue>1775771.33</aggregateMarketValue>
            <noOfUnitsOutstanding>238358003</noOfUnitsOutstanding>
            <approxSaleDate>08/01/2024</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>02/22/2021</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>461</amountOfSecuritiesAcquired>
            <paymentDate>02/22/2021</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>07/29/2022</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>2811</amountOfSecuritiesAcquired>
            <paymentDate>07/29/2022</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>08/01/2024</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Stephanie C Hill</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3912}]
144
0001696020
XXXXXXXX
LIVE
0000936468
LOCKHEED MARTIN CORPORATION
001-11437
6801 ROCKLEDGE DR
BETHESDA
MD
20817
(301) 897-6000
STEPHANIE C HILL TODNAMED BENE SUBJ TO STA TOD RULES
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
3272
1775771.33
238358003
08/01/2024
NYSE
Common
02/22/2021
Restricted stock vesting under a registered plan
Issuer
N
461
02/22/2021
Services Rendered
Common
07/29/2022
Restricted stock vesting under a registered plan
Issuer
N
2811
07/29/2022
Services Rendered
Y
08/01/2024
/s/ Stephanie C Hill