U.S. Air Force Brig. Gen. Dave Julazadeh, right, 455th Air Expeditionary Wing commander, and another F-16 Fighting Falcon aircraft pilot walk towards their jets at Bagram Airfield, Afghanistan, July 7, 2015. The F-16 is a multi-role fighter aircraft that is highly maneuverable and has proven itself in air-to-air and air-to-ground combat. (U.S. Air Force photo by Tech. Sgt. Joseph Swafford/Released)