Airman First Class Jerry Olivan, 924th Aircraft Maintenance Squadron crew chief, checks the inlets and exhausts of an A-10 Thunderbolt II as part of a thru-flight inspection at Selfridge Air National Guard Base, Mich., during the 924th FG annual tour, July 24, 2018. This inspection takes place when an aircraft lands and will be flown again the same day. (U.S. Air Force Photo/Tech. Sgt. Courtney Richardson/RELEASED)