General Dynamics Electric Boat Corp., Groton, Connecticut, is awarded a $10,682,315 cost-plus-fixed-fee modification to a previously awarded contract (N00024-20-C-2120) to support the detailed design, prototyping, and qualification of Virginia Class submarine capabilities. Work will be performed in Groton, Connecticut, and is expected to be completed by Nov. 30, 2025. Fiscal 2021 shipbuilding and conversion, Navy funds in the amount of $5,341,158 (100%) will be obligated at the time of award and will not expire at the end of the current fiscal year. Supervisor of Shipbuilding Conversion and Repair, Groton, Connecticut, is the contracting activity.