Tinker is the headquarters of the Air Force Materiel Command's (AFMC) Oklahoma City Air Logistics Center (OC-ALC), which is the worldwide manager for a wide range of aircraft, engines, missiles, software and avionics and accessories components. The commander of Air Force Sustainment Center (AFSC) is Lieutenant General Donald Kirkland and the commander of the OC-ALC is Brigadier General Jeffrey R. King. The host unit at Tinker is the 72nd Air Base Wing (72 ABW) which provides services and support for the Oklahoma City Air Logistics Center and its tenant organizations. The Wing and Installation Commander of Tinker Air Force Base is Colonel Paul Filcek.