Lockheed Martin Aeronautics Corp., Fort Worth, Texas, was awarded a not-to-exceed $28,350,000 undefinitized contract action for F-16 System Program Office Foreign Military Sales (FMS) support. This contract provides for integration of the advanced integrated defensive electronic warfare suite for FMS F-16 aircraft. Work will be performed at Fort Worth, Texas, and is expected to be completed by Dec. 30, 2029. This contract involves foreign military sales. This contract was a sole source acquisition. FMS funds in the amount of $1,034,841 are being obligated at the time of award. The Air Force Lifecycle Management Center, F-16 FMS Contracting, Hill Air Force Base, Utah, is the contracting activity (FA8232-24-F-0256).