Osan Phase Hangar Operations
U.S. Air Force Senior Airman Trey Patterson, 25th Fighter Generation Squadron crew chief, inspects the tail of an A-10C Thunderbolt II during a phase inspection at Osan Air Base, Republic of Korea, Jan. 12, 2023. Once in the phase hanger, aircraft are given a full inspection to ensure the hard-to-reach components are fully operational. (U.S. Air Force photo by Senior Airman Trevor Gordnier)