Sergeant at arms
U.S. Air Force Master Sgt. Rusty Sawyer, 23d Medical Group first sergeant and ceremonial sergeant at arms, right, presents a sword to Col. Chad Franks, 23d Wing commander, during the 2nd Annual Dining-In March 20, 2015, at Moody Air Force Base, Ga. The sergeant at arms acted as the demonstrator and enforcer of the rules of the mess. (U.S. Air Force photo by Airman 1st Class Ceaira Tinsley/Released)