U.S. Air Force Staff Sgt. Lenny Buscemi, 94th Aircraft Maintenance Unit dedicated crew chief, prepares an F-22 Raptor before takeoff at Nellis Air Force Base, Nevada, July 18, 2019. Before a pilot gets into the aircraft a crew chief must do a walk-around inspection of the entire aircraft ensuring the safety equipment is removed. (U.S. Air Force photo by Senior Airman Tristan Biese)