Maj. Gen. Stephen L. Hoog, 9th Air Force commander, passes the guidon to Col. Kevin J. Robbins during the 1st Fighter Wing change-of-command ceremony at Langley Air Force Base, Va., May 23, 2011. Colonel Robbins assumed command of the wing from Col. Matthew Molloy. (U.S. Air Force photo by Tech. Sgt. Christina M. Styer)(RELEASED)