190803-F-AU266-1005
U.S. Air Force Col. Christopher C. Holland, commander of the 916th Air Refueling Wing Operations Group, passes the guidon to U.S. Air Force Lt. Col. Darin D. Dial, incoming commander of the 77th Air Refueling Squadron, during a change of command ceremony at Seymour Johnson Air Force Base, North Carolina, Aug. 3, 2019. The passing of the unit guidon represents a formal transfer of authority from an outgoing commander to an incoming commander. (U.S. Air Force photo by Staff Sgt. Mary McKnight)