<?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>0001671507</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001819994</issuerCik>
            <issuerName>ROCKET LAB CORPORATION</issuerName>
            <secFileNumber>001-39560</secFileNumber>
            <issuerAddress>
                <ns2:street1>3881 McGowen Street</ns2:street1>
                <ns2:city>Long Beach</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>90808</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>714-465-5737</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>ARJUN KAMPANI</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>60900</noOfUnitsSold>
            <aggregateMarketValue>8793783.39</aggregateMarketValue>
            <noOfUnitsOutstanding>578867000</noOfUnitsOutstanding>
            <approxSaleDate>05/27/2026</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>03/13/2025</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>13082</amountOfSecuritiesAcquired>
            <paymentDate>03/13/2025</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>08/22/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>23908</amountOfSecuritiesAcquired>
            <paymentDate>08/22/2024</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>11/22/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted stock vesting under a registered plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>23910</amountOfSecuritiesAcquired>
            <paymentDate>11/22/2024</paymentDate>
            <natureOfPayment>Services Rendered</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>ARJUN KAMPANI</name>
                <address>
                    <ns2:street1>3881 McGowen Street</ns2:street1>
                    <ns2:city>Long Beach</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>90808</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/04/2026</saleDate>
            <amountOfSecuritiesSold>23711</amountOfSecuritiesSold>
            <grossProceeds>1704714.27</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Kampani Arjun</name>
                <address>
                    <ns2:street1>3881 McGowen Street</ns2:street1>
                    <ns2:city>Long Beach</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>90808</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/02/2026</saleDate>
            <amountOfSecuritiesSold>16792</amountOfSecuritiesSold>
            <grossProceeds>1175965.59</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Kampani Arjun</name>
                <address>
                    <ns2:street1>3881 McGowen Street</ns2:street1>
                    <ns2:city>Long Beach</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>90808</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/02/2026</saleDate>
            <amountOfSecuritiesSold>5284</amountOfSecuritiesSold>
            <grossProceeds>365142.37</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Kampani Arjun</name>
                <address>
                    <ns2:street1>3881 McGowen Street</ns2:street1>
                    <ns2:city>Long Beach</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>90808</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/02/2026</saleDate>
            <amountOfSecuritiesSold>3176</amountOfSecuritiesSold>
            <grossProceeds>224279.59</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Kampani Arjun</name>
                <address>
                    <ns2:street1>3881 McGowen Street</ns2:street1>
                    <ns2:city>Long Beach</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>90808</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/02/2026</saleDate>
            <amountOfSecuritiesSold>2058</amountOfSecuritiesSold>
            <grossProceeds>137533.67</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>Kampani Arjun</name>
                <address>
                    <ns2:street1>3881 McGowen Street</ns2:street1>
                    <ns2:city>Long Beach</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>90808</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/02/2026</saleDate>
            <amountOfSecuritiesSold>1451</amountOfSecuritiesSold>
            <grossProceeds>98552.94</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>05/27/2026</noticeDate>
            <planAdoptionDates/>
            <signature>/s/ Arjun Kampani</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
