Fellow Special Tactics Airmen pound their beret flashes into a board following a memorial ceremony for Tech Sgt. Timothy Officer Jr., a tactical air control party Airman, and Tech Sgt. Marty Bettelyoun, a combat controller, at Hurlburt Field, Fla., Aug. 7, 2015. Officer and Bettelyoun, both assigned to the 24th Special Operations Wing, died from injuries sustained during an freefall training accident on Eglin Range, Fla., Aug. 3, 2015. (U.S. Air Force photo by Senior Airman Christopher Callaway/Released)