362nd TRS Crew chief training
Airman Bailey Turbyfill, 362nd Training Squadron crew chief apprentice course student, practices removing aircraft panels at Sheppard Air Force Base, Texas, Feb. 6, 2018. Turbyfill is in block two of three in the aircraft fundamentals course. All crew chiefs begin with three blocks of fundamentals before specializing on their assigned aircraft. (U.S. Air Force photo by Alan R. Quevy)