Lockheed Martin Corp., Littleton, Colorado, has been awarded a $26,012,097 firm-fixed-price and cost-plus-incentive-fee modification (P00058) to previously awarded contract FA8823-21-C-0001 for Space Based Infrared System Contractor Logistics Support and product and support integration contract evolution. The modification brings the total cumulative face value of the contract to $1,152,037,374. Work will be performed at Peterson Space Force Base, Colorado; Buckley SFB, Colorado; Greeley Air National Guard Station, Colorado; and Boulder, Colorado, and is expected to be completed by Sept. 11, 2025. Fiscal 2023 operation and maintenance funds in the amount of $26,012,097 are being obligated at time of award. Space Systems Command, Peterson SFB, Colorado, is the contracting activity.