Lockheed Martin Corp., Littleton, Colorado, has been awarded a $35,516,247 cost-plus-fixed-fee modification (P00049) to contract FA8823-21C-0001 for Space Based Infrared System contractor logistics support, product support, and integration contract evaluation. Work will be performed in Colorado at Peterson and Buckley Space Force Bases, Greeley Air National Guard Station, and Boulder, and is expected to be completed Nov. 30, 2025. Fiscal 2023 research, development, test and evaluation funds in the amount of $10,000,000 will be obligated at the time of award. Space Systems Command, Peterson Space Force Base, Colorado, is the contracting activity.