Advanced Acoustic Concepts LLC,* Great River, New York, is awarded a $10,816,454 cost-plus-fixed-fee and cost contract for Littoral Combat Ship mission package computers, software, and trainer engineering, installation, and sustainment support. This contract includes options which, if exercised, would bring the cumulative value of this contract to $57,812,295. Work will be performed in Great River, New York (50%); Lemont Furnace, Pennsylvania (35%); and Washington, D.C. (15%), and is expected to be completed by September 2025. If all options are exercised, work will continue through September 2029. Fiscal 2024 operations and maintenance (Navy) funds in the amount of $601,567 (55%); and fiscal 2024 other procurement (Navy) funds in the amount of $485,000 (45%), will be obligated at time of award, of which $601,567 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)(5). Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-24-C-6311).