From right, U.S. Army Col. Jayne V. Jansen, 633rd Air Base Wing vice commander, U.S. Air Force Chief Master Sgt. Trae R. King, 633rd Air Base Wing command chief and their flights stand in formation during the 633rd Air Base Wing change of command ceremony on Langley Air Force Base, Va., April 22, 2013. During the ceremony, Col. John J. Allen Jr. assumed command of the 633rd ABW. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)