USCENTCOM Change of Command
Secretary of Defense Robert M. Gates addresses the crowd during the U.S. Central Command change of command ceremony Oct. 31 at MacDill Air Force Base, Fla. During the ceremony, Army Gen. David H. Petraeus assumed command of U.S. Central Command from acting commander Army Lt. Gen. Martin E. Dempsey. (U.S. Air Force photo/Tech. Sgt. Sean M. White)