U.S. Air Force Col. Robert VanHoy II, 307th Bomb Wing commander presents the Meritorious Service Medal to Senior Master Sgt. Darren Ellingwood, 307th Operations Support Squadron intelligence superintendent, during his retirement ceremony at Barksdale Air Force Base, La., Dec. 2, 2017. Ellingwood retires from the Air Force Reserve with over 30 years of service. (U.S. Air Force photo by Staff Sgt. Callie Ware/Released)