(From left to right) U.S. Air Force Col. Scott Corcoran, 27th Special Operations Medical Group commander, U.S. Air Force Lt. Col. Randall Langsten, 27th Special Operations Aerospace Medicine Squadron outgoing commander, and U.S. Air Force Lt. Col. Jeffrey Stinson, 27th SOAMDS incoming commander salute at the beginning of a change of command ceremony, July 15, 2010. The change of command ceremony is a time-honored tradition that allows the unit to witness the old commanders relinquish their position and for new commanders to assume their roles over the squadron. (U.S. Air Force photo by Tech. Sgt. Josef Cole) (Released)