Huntington Ingalls Industries, Ingalls Shipbuilding Division, Pascagoula, Mississippi, is awarded a $36,024,953 cost-plus-fixed-fee modification to previously awarded contract N00024-21-C-2443 for life cycle engineering and support for the LPD 17-class Amphibious Transport Dock Ship Program. Work will be performed in Pascagoula, Mississippi (95%); and Norfolk, Virginia (5%), and is expected to be completed by December 2023. Fiscal 2021 shipbuilding and conversion (Navy) funds in the amount of $3,996,628 (31%); fiscal 2015 shipbuilding and conversion (Navy) funds in the amount of $3,036,060 (24%); fiscal 2019 shipbuilding and conversion (Navy) funds in the amount of $2,942,709 (23%); fiscal 2016 shipbuilding and conversion (Navy) funds in the amount of $1,500,000 (12%); fiscal 2020 shipbuilding and conversion (Navy) in the amount of $1,000,000 (8%); and fiscal 2022 shipbuilding and conversion (Navy) funds in the amount of $441,112 (3%) will be obligated at time of award and will not expire at the end of the current fiscal year. The Naval Sea Systems Command, Washington, D.C., is the contracting activity.