U.S. Air Force Staff Sgt. Justin Hubbard, 94th Fighter Squadron dedicated crew chief inspects an F-22 Raptor at Langley Air Force Base, Va., June 4, 2014. Hubbard and fellow maintenance Airmen must thoroughly inspect their assigned aircraft, taking great care to comb through the intricate aircraft before and after each mission to ensure it remains fully functional. (U.S. Air Force photo by Staff Sgt. Antoinette Gibson/Released)