94 FS Takes to the skies for Red Flag 17-4
U.S. Air Force Airman Juan Luna, 94th Aircraft Maintenance Unit crew chief, reviews technical orders, while preparing to launch an F-22 Raptor during Red Flag 17-4, at Nellis Air Force Base, Nev. , Aug. 14, 2017. (U.S. Air Force photo/Staff Sgt. Carlin Leslie)