The Department of the Air Force Materiel Command Aeronautical Systems Center awarded a $55.8 million cost-plus-fixed-fee delivery order contract to Lockheed Martin Corporation for comprehensive F-22 air vehicle sustainment services under the Weapons System Integrity Program. As the prime contractor, Lockheed Martin Aeronautics Company will provide weapon systems support for the F-22 Raptor stealth fighter aircraft. The work will be performed in Fort Worth, Texas over the one-year base period ending December 31, 2020. The Aeronautical Systems Center manages acquisition programs for Air Force aircraft, including the F-22 fifth-generation air dominance fighter. This award continues the prime contractor's role in maintaining the readiness and operational capability of the F-22 weapons platform.