190711-F-NX530-1031
Master Sgt. Justin Hammer, Air Force Mortuary Affairs Operations (AFMAO) first sergeant, salutes Capt. Shelby Yoakum, AFMAO executive officer, at the start of the retreat ceremony July 11, 2019, at Dover Air Force Base, Del. The ceremony is one of the oldest military traditions, dating all the way back to the Revolutionary War. (U.S. Air Force photo by Senior Airman Christopher Quail)