21st OSS change of command
PETERSON AIR FORCE BASE, Colo. – The 21st Operations Support Squadron held its change of command ceremony July 1 at the Peterson Air and Space Museum. Col. David Miller (left), 21st Operations Group commander, passed the squadron guidon to Lt. Col. Robert Hutt, who took command from outgoing commander, Lt. Col. Colin Connor. (U.S. Air Force photo/Robb Lingley)