Family and friends watch and laugh during a promotion ceremony, June 28, 2017, at Moody Air Force Base, Ga. During the ceremony, then Maj. Christopher Dunston, 723d Aircraft Maintenance Squadron commander, promoted to lieutenant colonel and his younger cousin, then Senior Master Sgt. Brandon Dunston, 74th Aircraft Maintenance Unit superintendent, promoted to chief master sergeant. (U.S. Air Force photo by Airman 1st Class Lauren M. Sprunk)