51st OG Change of Command
U.S. Air Force Col. Matthew Gaetke, right, 51st Operations Group outgoing commander, relinquishes command of the 51st OG to Col. Joshua Wood, 51st Fighter Wing commander, during a change of command ceremony at Osan Air Base, Republic of Korea, June 14, 2023. In a change of command ceremony, the guidon symbolizes the transfer of command and the authority and responsibility associated with it. (U.S. Air Force photo by Staff Sgt. Tristan Truesdell)