content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001691442</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001501585</issuerCik>
        <issuerName>HUNTINGTON INGALLS INDUSTRIES, INC.</issuerName>
        <secFileNumber>001-34910</secFileNumber>
        <issuerAddress>
          <com:street1>4101 WASHINGTON AVENUE</com:street1>
          <com:street2>909-7, 7J2</com:street2>
          <com:city>NEWPORT NEWS</com:city>
          <com:stateOrCountry>VA</com:stateOrCountry>
          <com:zipCode>23607</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(757) 380-2000</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Green Edgar A III</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>900 Salem Street</com:street1>
            <com:city>Smithfield</com:city>
            <com:stateOrCountry>RI</com:stateOrCountry>
            <com:zipCode>02917</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>6</noOfUnitsSold>
        <aggregateMarketValue>1726.80</aggregateMarketValue>
        <noOfUnitsOutstanding>39590687</noOfUnitsOutstanding>
        <approxSaleDate>03/12/2024</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>03/12/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>6</amountOfSecuritiesAcquired>
        <paymentDate>03/12/2021</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Andy Green</name>
          <address>
            <com:street1>4101 Washington Avenue</com:street1>
            <com:city>Newport News</com:city>
            <com:stateOrCountry>VA</com:stateOrCountry>
            <com:zipCode>23607</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>03/01/2024</saleDate>
        <amountOfSecuritiesSold>3603</amountOfSecuritiesSold>
        <grossProceeds>1047572.25</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>Andy Green and Green Edgar A III are one in the same person.</remarks>
      <noticeSignature>
        <noticeDate>03/12/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>11/15/2023</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ Bradley Camilo, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andy Green</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3673}]
text: 144
  0001691442
  XXXXXXXX
  LIVE
  0001501585
  HUNTINGTON INGALLS INDUSTRIES, INC.
  001-34910
  4101 WASHINGTON AVENUE
  909-7, 7J2
  NEWPORT NEWS
  VA
  23607
  (757) 380-2000
  Green Edgar A III
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  6
  1726.80
  39590687
  03/12/2024
  NYSE
  Common
  03/12/2021
  Restricted Stock Vesting
  Issuer
  N
  6
  03/12/2021
  Compensation
  N
  Andy Green
  4101 Washington Avenue
  Newport News
  VA
  23607
  Common
  03/01/2024
  3603
  1047572.25
  Andy Green and Green Edgar A III are one in the same person.
  03/12/2024
  11/15/2023
  /s/ Bradley Camilo, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andy Green