Lockheed Martin Aeronautics Co., Fort Worth, Texas, was awarded a not-to-exceed price of $18,170,000 undefinitized contract action for F-16 Systems Program Office Foreign Military Sales (FMS) support. This contract involves FMS support to the Taiwan Air Force, and the requirement is for the Taiwan F-16 Block 20 Service Life Extension Program. The work will be performed in Fort Worth, Texas, and in Taiwan, and is expected to be completed by Aug. 30, 2030. This contract was a sole source acquisition. FMS funds in the approximate amount of $4,542,500 are being obligated at time of award. The Air Force Life Cycle Management Center, Hill Air Force Base, Utah, is the contracting activity (FA8232-23-F-0369).