U.S. Air Force Lt. Col. Bryony A. Terrell (center) assumes command of the 139th Mission Support Group during a change of command ceremony at Rosecrans National Guard Base, St. Joseph, Mo., June 4, 2016. The outgoing group commander, Col. Gordon Meyer (right), has been selected to attend the U.S. Air Force Air War College at Maxwell Air Force Base, Ala. (U.S. Air National Guard photo by Tech. Sgt. Michael Crane/released)