4th OSS guidon passed to Divittorio
Lt. Col. Ernesto Divittorio, 4th Operations Support Squadron incoming commander, addresses the audience during the squadron’s change of command ceremony at Seymour Johnson Air Force Base, North Carolina, Feb. 27, 2015. The 4th OSS provides several support functions, including air traffic control, weather analysis, intelligence services and aircrew flight equipment. (U.S. Air Force photo/Senior Airman Ashley J. Thum)