A U.S. Air Force F-22 Raptor lands at Langley Air Force Base, Va., following a 95th Anniversary Maj. Gen. William “Billy” Mitchell memorial reenactment, July 22, 2016. Each year, Air Force Airmen honor Mitchell, a U.S. Army general regarded as the father of the Air Force. (U.S. Air Force photo by Staff Sgt. R. Alex Durbin)