U.S. Air Force Col. Bryony Terrell salutes the Airmen of the 139th Mission Support Group (MSG) one last time before relinquished command to Col. Gordon Meyer, at Rosecrans Air National Guard Base, St. Joseph, Mo., June 4, 2017. Meyer, who was the MSG commander prior to Terrell, has been attending the U.S. Air Force Air War College at Maxwell Air Force Base, Ala., for the past year. Terrell came to the 139th Airlift Wing from the West Virginia Air National Guard and is planning to attend the National War College in Washington D.C. (U.S. Air National Guard photo by Staff Sgt. Patrick Evenson)