Chief Master Sergeant recognition ceremony 2024 Published April 24, 2024 By Senior Airman Jose Miguel T. Tamondong 57th Wing Public Affairs NELLIS AIR FORCE BASE, Nevada -- Nellis and Creech Air Force Base’s current and newest chief master sergeants pose for a group photo during the chief master sergeant recognition ceremony at Nellis Air Force Base, Nevada, April 20, 2024. The rank of chief master sergeant is the ninth and highest enlisted rank in the U.S. Air Force. (U.S. Air Force photo by Senior Airman Jose Miguel T. Tamondong)