Warm welcome for new commander
Lt. Col. Ralph Baker, 940th Aerospace Medicine Squadron commander receives a standing ovation during a ceremony where he assumed command of the squadron from Col. John Trnka, Jr., 940th Wing commander Aug. 2, 2015 at Dock 6, Beale Air Force Base, Calif. The ceremony is a military tradition that represents the formal transfer of authority and responsibility from one commander to another. (U.S. Air Force photo by Staff Sgt. Brenda Davis/Released)