Assisted by Chief Master Sgt. Fitzgerald Hentz, center, command chief of the U.S. Air Force Expeditionary Center, Gen. Arthur Lichte, left, Air Mobility Command commander, presents the Expeditionary Center flag to Brig. Gen. Richard T. Devereaux, the unit's new leader, on Oct. 19, 2009, during a change of command ceremony at Joint Base McGuire-Dix-Lakehurst, N.J. (U.S. Air Force Photo/Staff Sgt. Nathan G. Bevier)