U.S. Air Force Senior Airman Nate Hall conducts a post-flight inspection on an F-16 Fighting Falcon aircraft on Kandahar Airfield, Afghanistan, July 5, 2013. Hall, an aircraft maintainer assigned to the 451st Expeditionary Aircraft Maintenance Squadron, inspects aircraft for leaks, cracks or anything that may jeopardize the integrity of the aircraft. (U.S. Air Force photo by Senior Airman Scott Saldukas)