U.S. Air Force Col. Beatrice Dolihite, 81st Medical Group commander, receives the 81st Surgical Operations Squadron guidon from Col. Ryan Mihata, outgoing 81st MSGS commander, during the 81st MSGS change of command ceremony inside the Don Wylie Auditorium at Keesler Air Force Base, Mississippi, July 9, 2019. The passing of the guidon is a ceremonial symbol of exchanging command from one commander to another. Mihata passed on command of the 81st MSGS to Lt. Col. Norris Jackson. (U.S. Air Force photo by Airman Seth Haddix)