A Polish Air Force MiG-29 “Fulcrum,” from the 23rd Tactical Air Base at Mińsk Mazowiecki in eastern Poland, flies in the sky above RAF Fairford, United Kingdom, during the Royal International Air Tattoo, July 17, 2015. First held at North Weald Airfield, United Kingdom, in 1971, RIAT has since grown into the largest military airshow in the world. (U.S. Air Force photo by Staff Sgt. Jarad A. Denton/Released)