Air Force 68th Birthday
Col. Russell Boester, 56th Dental Squadron deputy commander, and Chief Master Sgt. Bruce McKenzie, 56th Medical Group command chief, hand out cake September 18, 2015 at Luke Air Force Base, Arizona. The Air Force originally began as the Army’s Aeronautical Section in 1907. After receiving the first airplane from the Wright brothers, the first aero squadron was born paving the way for the future of aviation. (U.S. Air Force photo by Staff Sgt. Marcy Copeland)