The Prisoner of War/Missing in Action flag waves during the Joint Base Langley-Eustis, Va., POW/MIA Recognition Day Ceremony at Langley Air Force Base, Va., Sept. 18, 2015. The black and white image of a gaunt silhouette, a strand of barbed wire and an ominous watchtower, on the flag was designed by Newt Heisley, a former World War II pilot. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released) )