BAE Systems Technology Solutions & Services Inc., Rockville, Maryland, is awarded a cost-plus-fixed-fee contract modification (P00020) in the amount of $14,599,740 to a previously awarded and announced contract (N00030-22-C-6001) to exercise fiscal 2024 options to provide support services for the U.S. Trident II D5 Strategic Weapon Systems program, Attack Weapon System program, and the Nuclear Weapon Security program. This contract award also benefits a foreign military sale to the United Kingdom. Work will be performed in Rockville, Maryland (58.2%); Washington, D.C., (23.8%); Saint Mary’s, Georgia (3.3%); Cape Canaveral, Florida (2.3%); Rochester, United Kingdom (1.7%); Bremerton, Washington (1.3%); Portsmouth, Virginia (1.0%); and various other locations (less than 1% each, 8.4% total). Work is expected to be completed Sept. 30, 2024, and will be incrementally funded. Fiscal 2023 shipbuilding and conversion (Navy) funds in the amount of $7,379,982; fiscal 2023 research, development, test and evaluation (Navy) funds in the amount of $1,792,928; and fiscal 2024 research, development, test and evaluation (Navy) funds in the amount of $45,250 will be obligated at the time of award. Funds in the amount of $1,792,928 will expire at the end of the current fiscal year. This contract was a sole source acquisition pursuant to 10 U.S. Code 2304(c)(1)(4). Strategic Systems Programs, Washington, D.C., is the contracting activity.