378th EMDG change of command
Brig. Gen. Robert Davis, 378th Air Expeditionary Wing commander, Col. Wayne Peters, outgoing 378th Expeditionary Medical Group commander, and Col. Jeffrey Wisneski, incoming 378th EMDG commander, stand at the [position of attention during the 378th EMDG change of command ceremony at Prince Sultan Air Base, Kingdom of Saudi Arabia, Nov. 9, 2021. A change of command is a military tradition that represents a formal transfer of authority and responsibility for a unit from one commanding officer to another. (U.S. Air Force photo by Senior Airman Jacob B. Wrightsman)