379th EMXG CoC Published June 2, 2021 By Staff Sgt. Kylee Gardner 379th Air Expeditionary Wing Public Affairs AL UDEID AIR BASE, Qatar -- Brig. Gen. Daniel Tulley, 379th Air Expeditionary Wing commander, gives opening remarks with Col. Craig Giles, 379th Expeditionary Maintenance Group outgoing commander, and Col. Robert Clement, 379th EMXG incoming commander, during the 379th EMXG Change of Command ceremony June 1, 2021, at Al Udeid Air Base, Qatar. The Change of Command ceremony 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 Staff Sgt. Kylee Gardner)