Huntington Ingalls Inc., Pascagoula, Mississippi, is awarded a $33,520,821 cost-plus-award-fee modification to previously awarded contract N00024-24-C-2312 to exercise options for DDG 51 Class follow yard support. Work will be performed in Pascagoula, Mississippi (98%); and other locations (less than 1% each, and collectively totaling 2%), and is expected to be complete by December 2025. Fiscal 2022 shipbuilding and conversion (Navy) funds in the amount of $11,468,018 (64%); fiscal 2020 shipbuilding and conversion (Navy) funds in the amount of $3,316,802 (18%); fiscal 2019 shipbuilding and conversion (Navy) funds in the amount of $2,455,946 (14%); fiscal 2017 shipbuilding and conversion (Navy) funds in the amount of $520,557 (3%); and fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $205,418 (1%), will be obligated at time of award and no funds will expire at the end of the current fiscal year. This contract was not competitively procured in accordance with 10 U.S. Code 3204(a)(1) (only one responsible source and no other supplies or services will satisfy agency requirements). Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-24-C-2312).