Three U.S. Air Force F-35A Lightning IIs, assigned to the 4th Fighter Squadron from Hill Air Force Base, Utah, conduct flight training operations over the Utah Test and Training Range. The F-35A is a single-seat, single engine, fifth generation, multirole fighter that’s able to perform ground attack, reconnaissance and air defense missions with stealth capability. (U.S. Air Force photo by Staff Sgt. Andrew Lee)