With its headquarters at Tinker Air Force Base, Okla., The Air Force Sustainment Center is one of six specialized centers assigned to the Air Force Materiel Command. The mission of the Air Force Sustainment Center is to provide sustainment and logistics readiness to deliver combat power for America. The center consists of professional Airmen delivering globally integrated, agile logistics and sustainment. The AFSC incorporates a headquarters element, three air logistics complexes, three air base wings, two supply chain wings and multiple remote operating locations incorporating more than 35,000 military and civilian personnel and Air Force contractors The center oversees installation support to more than 75,000 personnel working in 141 associate units at the three AFSC bases. The bases also support a combined total of more than 125,000 military retirees and their families. The AFSC provides critical sustainment for the Air Force's most sophisticated weapons systems, including but not limited to A-10 Thunderbolt II, AC-130, B-1 Lancer, B-52 Stratofortress, C-5 Galaxy, C-17 Globemaster III, C-130 Hercules, E-3 Sentry, E-6 Mercury, E-8 Joint STARS, EC-130, F-15 Eagle, F-16 Falcon, F-22 Raptor, F-35 Lightning II, HC-130, HH-60 Pave Hawk, ICBM, KC-135 Stratotanker, MC-130, RQ-4 Global Hawk, U-2 Dragon Lady, and UH-1 Iroquois aircraft as well as a wide range of aircraft engines and component parts.