United States Air Force Staff Sgt. William Harth, 1st Maintenance Squadron Aircrew Egress craftsman, ensures the cover for an F-22 Raptor canopy is correctly placed at Langley Air Force Base, Va., June 9, 2014. Every 30 days egress Airmen conduct “egress finals,” which are required inspections of the total egress system. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)