The Boeing Co., Hill Air Force Base, Utah, was awarded a $1,615,000,000 indefinite-delivery/indefinite-quantity contract for guidance subsystem support. This contract provides for Minuteman III Intercontinental Ballistic Missile guidance subsystem support. Work will be performed at Hill AFB, Utah, and is expected to be completed by Feb. 1, 2039. This contract was a sole source acquisition. Fiscal 2023 operation and maintenance funds in the amount of $8,345,086 are being obligated at the time of award. The Air Force Nuclear Weapons Center, Hill AFB, Utah, is the contracting activity (FA8214-23-D-0001).