The Boeing Co., Huntington Beach, California, is awarded a $8,508,914 cost-plus-fixed-fee, cost, and firm-fixed-price modification to previously awarded contract N00024-17-C-6307 for engineering and technical support and material for the Extra Large Unmanned Undersea Vehicle. Work will be performed in Huntington Beach, California, and is expected to be completed by March 2026. Fiscal 2024 research, development, test and evaluation (Navy) funds in the amount of $5,962,015 will be obligated at time of award and will not expire at the end of the current fiscal year. Naval Sea Systems Command, Washington, D.C., is the contracting activity.