Luke AFB leadership recognizes chief master sgt. selects Published Nov. 14, 2024 By Senior Airman Mason Hargrove 56th Fighter Wing LUKE AIR FORCE BASE, Ariz. -- U.S. Air Force Senior Master Sgt. Cristoforo Ceroni (right), 607th Air Control Squadron operations superintendent, and Senior Master Sgt. Brian Williams (left), 56th Security Forces Squadron superintendent, smile for a photo with their chief master sergeant promotion plaques, Nov. 5, 2024, at Luke Air Force Base, Arizona. The two senior master sergeant’s promotion to chief master sergeant marks a significant milestone in their Air Force career. All chief master sergeants are expected to serve as mentors for non-commissioned officers and junior enlisted members, and to serve as advisers to unit commanders and senior officers. (U.S. Air Force photo by Senior Airman Mason Hargrove)