931 CES Change of Command
Col. Paul R. Wietbrock, deputy commander, 931st Air Refueling Group,
presents the Civil Engineer Squadron guidon to incoming 931st CES commander, Lt. Col. Doug DeMatthew, during a change of command ceremony at McConnell Air
Force Base, Kan., July 14. DeMatthew assumed command of the 931st CES,
taking the place of outgoing commander, Lt. Col. Erin M. Manning. (U.S. Air Force
photo by Staff Sgt. Carrie M. Peasinger)