Col. Thad Middleton, 22nd Operations Group commander, congratulates Senior Master Sgt. Lindsay Moon, 344th Air Refueling Squadron superintendent, after being told he was chosen to promote Dec. 1, 2020, at McConnell Air Force Base, Kansas. McConnell's two senior master sergeants were selected out of the eligible 2,763 in the Air Force. The selection rate for the 20E9 promotion cycle was 18.75%. (U.S. Air Force photo by Senior Airman Alan Ricker)