Maj. Gen. Garry C. Dean, center, passes the Continental U.S. North American Aerospace Defense Command Region to Gen. Charles H. Jacoby, NORAD commander, during the Continental U.S. North American Aerospace Defense Command Region-1st Air Force (Air Forces Northern) change of command ceremony at Tyndall Air Force Base, Fla., Aug. 31. Dean relinquished command of CONR to Lt. Gen. Sid Clarke, marking the first time a lieutenant general has ever held a command billet at Tyndall. (U.S. Air Force photo by Lisa Norman)