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>
            <!-- Field: Pseudo-Tag; ID: Name; Data: Elliott Investment Management L.P. -->
            <cik>0001791786</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
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    <formData>
      <issuerInfo>
        <issuerCik>0000004281</issuerCik>
        <issuerName>Howmet Aerospace Inc.</issuerName>
        <secFileNumber>001-03610</secFileNumber>
        <issuerAddress>
          <com:street1>201 Isabella Street, Suite 200</com:street1>
          <com:city>Pittsburgh</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>15212-5872</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>412-553-1940</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Elliott Investment Management L.P. (1)</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Shareholder</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>383 Madison Avenue</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10179</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>1871492</noOfUnitsSold>
        <aggregateMarketValue>91272665.00</aggregateMarketValue>
        <noOfUnitsOutstanding>412208006</noOfUnitsOutstanding>
        <approxSaleDate>08/16/2023</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <acquiredDate>11/01/2016</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchases</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Open Market Purchases</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>1871492</amountOfSecuritiesAcquired>
        <paymentDate>11/01/2016</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>05/22/2023</saleDate>
        <amountOfSecuritiesSold>168176</amountOfSecuritiesSold>
        <grossProceeds>7572965.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>05/25/2023</saleDate>
        <amountOfSecuritiesSold>203792</amountOfSecuritiesSold>
        <grossProceeds>8816042.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>05/26/2023</saleDate>
        <amountOfSecuritiesSold>658662</amountOfSecuritiesSold>
        <grossProceeds>28694281.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>05/30/2023</saleDate>
        <amountOfSecuritiesSold>489046</amountOfSecuritiesSold>
        <grossProceeds>21249049.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>06/01/2023</saleDate>
        <amountOfSecuritiesSold>825960</amountOfSecuritiesSold>
        <grossProceeds>36135750.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>06/02/2023</saleDate>
        <amountOfSecuritiesSold>846332</amountOfSecuritiesSold>
        <grossProceeds>37881820.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>06/07/2023</saleDate>
        <amountOfSecuritiesSold>120000</amountOfSecuritiesSold>
        <grossProceeds>5548740.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>06/08/2023</saleDate>
        <amountOfSecuritiesSold>55000</amountOfSecuritiesSold>
        <grossProceeds>2561900.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/03/2023</saleDate>
        <amountOfSecuritiesSold>310000</amountOfSecuritiesSold>
        <grossProceeds>14967265.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/04/2023</saleDate>
        <amountOfSecuritiesSold>1400000</amountOfSecuritiesSold>
        <grossProceeds>68600000.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/04/2023</saleDate>
        <amountOfSecuritiesSold>210000</amountOfSecuritiesSold>
        <grossProceeds>10320702.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/07/2023</saleDate>
        <amountOfSecuritiesSold>2980000</amountOfSecuritiesSold>
        <grossProceeds>149864200.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/08/2023</saleDate>
        <amountOfSecuritiesSold>1302235</amountOfSecuritiesSold>
        <grossProceeds>65736823.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/10/2023</saleDate>
        <amountOfSecuritiesSold>300499</amountOfSecuritiesSold>
        <grossProceeds>14979875.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/11/2023</saleDate>
        <amountOfSecuritiesSold>107266</amountOfSecuritiesSold>
        <grossProceeds>5301086.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/14/2023</saleDate>
        <amountOfSecuritiesSold>225000</amountOfSecuritiesSold>
        <grossProceeds>11103750.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/15/2023</saleDate>
        <amountOfSecuritiesSold>340000</amountOfSecuritiesSold>
        <grossProceeds>16585200.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Elliott Investment Management L.P. (1)</name>
          <address>
            <com:street1>360 S. Rosemary Ave, 18th Floor</com:street1>
            <com:city>West Palm Beach</com:city>
            <com:stateOrCountry>FL</com:stateOrCountry>
            <com:zipCode>33401</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common stock, par value $1.00 per share</securitiesClassTitle>
        <saleDate>08/16/2023</saleDate>
        <amountOfSecuritiesSold>242124</amountOfSecuritiesSold>
        <grossProceeds>11854391.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <remarks>(1) Elliott Investment Management L.P., a Delaware limited partnership, serves as the investment manager of Elliott Associates, L.P., a Delaware limited partnership and Elliott International, L.P., a Cayman Islands limited partnership ("Elliott International" and together with Elliott, the "Elliott Funds"). The shares of common stock covered by this Form 144 are held by the Elliott Funds and/or their respective subsidiaries. (2) The shares reported herein to be sold were acquired in open market transactions on various dates ranging from November 2016 to May 2018. (3) On the Form 144 filed on August 7, 2023, the Table II entries for the "Amount of Securities Sold" and "Gross Proceeds" on August 7, 2023 should have been 2,668,014 and $134,178,960, respectively, rather than the amounts reported therein.</remarks>
      <noticeSignature>
        <noticeDate>08/16/2023</noticeDate>
        <signature>Elliott Investment Management L.P., By: /s/ Elliot Greenberg, Vice President</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 15772}]
text: 144
  0001791786
  XXXXXXXX
  LIVE
  0000004281
  Howmet Aerospace Inc.
  001-03610
  201 Isabella Street, Suite 200
  Pittsburgh
  PA
  15212-5872
  412-553-1940
  Elliott Investment Management L.P. (1)
  Shareholder
  Common stock, par value $1.00 per share
  J.P. Morgan Securities LLC
  383 Madison Avenue
  New York
  NY
  10179
  1871492
  91272665.00
  412208006
  08/16/2023
  NYSE
  Common stock, par value $1.00 per share
  11/01/2016
  Open Market Purchases
  Open Market Purchases
  N
  1871492
  11/01/2016
  Cash
  N
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  05/22/2023
  168176
  7572965.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  05/25/2023
  203792
  8816042.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  05/26/2023
  658662
  28694281.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  05/30/2023
  489046
  21249049.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  06/01/2023
  825960
  36135750.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  06/02/2023
  846332
  37881820.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  06/07/2023
  120000
  5548740.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  06/08/2023
  55000
  2561900.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/03/2023
  310000
  14967265.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/04/2023
  1400000
  68600000.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/04/2023
  210000
  10320702.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/07/2023
  2980000
  149864200.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/08/2023
  1302235
  65736823.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/10/2023
  300499
  14979875.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/11/2023
  107266
  5301086.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/14/2023
  225000
  11103750.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/15/2023
  340000
  16585200.00
  Elliott Investment Management L.P. (1)
  360 S. Rosemary Ave, 18th Floor
  West Palm Beach
  FL
  33401
  Common stock, par value $1.00 per share
  08/16/2023
  242124
  11854391.00
  (1) Elliott Investment Management L.P., a Delaware limited partnership, serves as the investment manager of Elliott Associates, L.P., a Delaware limited partnership and Elliott International, L.P., a Cayman Islands limited partnership ("Elliott International" and together with Elliott, the "Elliott Funds"). The shares of common stock covered by this Form 144 are held by the Elliott Funds and/or their respective subsidiaries. (2) The shares reported herein to be sold were acquired in open market transactions on various dates ranging from November 2016 to May 2018. (3) On the Form 144 filed on August 7, 2023, the Table II entries for the "Amount of Securities Sold" and "Gross Proceeds" on August 7, 2023 should have been 2,668,014 and $134,178,960, respectively, rather than the amounts reported therein.
  08/16/2023
  Elliott Investment Management L.P., By: /s/ Elliot Greenberg, Vice President