U.S. Air Force Senior Master Sgt. Darren Ellingwood, 307th Operations Support Squadron intelligence superintendent, reacts to a remark made by Lt. Col. Shawn Werchan, 307th OSS commander, during his retirement ceremony at Barksdale Air Force Base, La., Dec. 2, 2017. Werchan is presenting a B-52 tail wing to Ellingwood to show appreciation for his time with the unit. Ellingwood retires from the Air Force Reserve with over 30 years of service. (U.S. Air Force photo by Staff Sgt. Callie Ware/Released)