Congrats to Edwards AFB's new chiefs! Published Nov. 20, 2013 By 412th Test Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- Senior Master Sgt. Todd Murphy (left), 411th Flight Test Squadron, and Senior Master Sgt. Andrew Carling (right), 412th Maintenance Group, celebrated their promotions to chief master sergeants Nov. 15 at Club Muroc.