445 AES Change of Command
WRIGHT-PATTERSON AIR FORCE BASE, Ohio - Col. David Owens, 445th Operations Group commander, passes the guidon to Lt. Col. Christopher Matlack, incoming 445th Aeromedical Evacuation Squadron commander, during the 445th Aeromedical Evacuation Squadron Change of Command ceremony June 7, 2014. (U.S. Air Force photo/Senior Airman Devin Long)