A-10 Maintenace Operations
Staff Sgt. Jared Kowalski checks a technical order while performing routine maintenance on an A-10 Thunderbolt II aircraft at Selfridge Air National Guard Base, Mich., May 5, 2018. The A-10s are flown by the 127th Wing of the Michigan Air National Guard. (U.S. Air National Guard photo by Tech. Sgt. Dan Heaton)