Cambridge, Massachusetts (4%); Courtland, Alabama (3%); Huntsville, Alabama (3%); East Aurora, New York (2%); and Simsbury, Connecticut (1%). Work is expected to be completed Feb. 25, 2025. Fiscal 2023 research, development, test, and evaluation (Navy) funds in the amount of $32,139,953 will be obligated upon award and will not expire at the end of this fiscal year. This contract modification is being awarded on a sole source basis under 10 U.S. Code 2304(c)(1) and was previously synopsized on the System for Award Management online portal. Strategic Systems Programs, Washington, D.C., is the contracting activity.