Members of the Tyndall Air Force Base honor guard furl a 2-star flag and unfurl a 3-star flag in honor of U.S. Air Force Lt. Gen. Sid Clarke’s promotion. Clarke received his third star Aug. 31 immediately before assuming command of Continental U.S. North American Aerospace Defense Command Region-1st Air Force (Air Forces Northern) and making history as the first lieutenant general to ever hold a command billet at Tyndall. (U.S. Air Force photo by Lisa Norman)