U.S. Air Force Col. Dennis Britten takes the 307th Medical Squadron's guidon from Col. Steven Kirkpatrick, commander of the 307th Bomb Wing, during the 307th MDS change of command ceremony at Barksdale Air Force Base, Louisiana, September 7, 2019. The passing of the guidon signifies the transfer of command from the outgoing commander to the new commander. (U.S. Air Force photo by Senior Airman Maxwell Daigle)