Lt. Col. Rolandrias Bradford, 512th Maintenance Group commander, passes the 712th Aircraft Maintenance Squadron guidon to Maj. Anthony Linton during an Assumption of Command Ceremony Jan. 7, 2011, in Bldg. 760's auditorium, Dover Air Force Base, Del. Linton recently served as the 436th Maintenance Operations Squadron commander. Master Sgt. Sutcliffe Rattan, 712th AMXS, served as the guidon bearer for the event. (U.S. Air Force photo by Tech. Sgt. Charles Walker) 712th AMXS welcomes new commander 1/19/2012 - DOVER AIR FORCE BASE, Del.  -- Maj. Anthony Linton is the new 712th Aircraft Maintenance Squadron commander.