Airman 1st Class Tyler Boyd, 74th Aircraft Maintenance Unit (AMU) crew chief, checks the air pressure inside the engine of an A-10C Thunderbolt II, July 16, 2018, at Moody Air Force Base, Ga. Airmen from the 74th AMU are responsible for the upkeep and maintenance of the Air Force’s largest operational A-10C Thunderbolt II fighter group. Maintainers from the 74th AMU accomplished a repair on a Turbo-Fan-34 engine in 48 operational hours. (U.S. Air Force photo by Airman 1st Class Eugene Oliver)