Chief Master Sgt. Larry C. Williams, U.S. Air Force Expeditionary Center command chief, left, recognizes Senior Master Stephanie Northup, 43rd Operations Support Squadron superintendent, center, along with Chief Master Sgt. Todd Cole, 628th Air Base Wing command chief, right, during the chief master sergeant recognition ceremony at the Charleston Club Feb. 10, 2018. Chief master sergeant is the highest enlisted rank in the Air Force and one percent of the enlisted force.

Chief Master Sgt. Larry C. Williams, U.S. Air Force Expeditionary Center command chief, left, recognizes Senior Master Sgt. Carol Dorman-Gore, 628th Force Support Squadron superintendent, center, along with Chief Master Sgt. Todd Cole, 628th Air Base Wing command chief, right, during the Chief Master Sergeant Recognition Ceremony at the Charleston Club Feb. 10, 2018. Chief master sergeant is the highest enlisted rank in the Air Force held by one percent of the enlisted force.

Chief Master Sgt. Larry C. Williams, U.S. Air Force Expeditionary Center command chief, left, recognizes Senior Master Sgt. Michael Stone, 437th Aircraft Maintenance Squadron superintendent, center, along with Chief Master Sgt. Todd Cole, 628th Air Base Wing command chief, right, during the Chief Master Sergeant Recognition ceremony at the Charleston Club Feb. 10, 2018. Chief master sergeant is the highest enlisted rank in the Air Force and one percent of the enlisted force.

Chief Master Sgt. Larry C. Williams, U.S. Air Force Expeditionary Center command chief, left, recognizes Senior Master Sgt. Anthony Foster, 437th Operations Support Squadron superintendent, center, along with Chief Master Sgt. Todd Cole, 628th Air Base Wing command chief, right, during the Chief Master Sergeant Recognition Ceremony at the Charleston Club Feb. 10, 2018. Chief master sergeant is the highest enlisted rank in the Air Force and one percent of the enlisted force.