362nd TRS Crew chief training
Airman Justin Snodgrass, 362nd Training Squadron crew chief apprentice course student, disconnects an air conditioning unit from an F-16 Falcon at Sheppard Air Force Base, Texas, Feb. 2, 2018. The air conditioner is used to cool the aircraft during maintenance. Snodgrass is in block five of nine and scheduled to graduate April 2. (U.S. Air Force photo by Alan R. Quevy)