SOAR XXXVII, Las Vegas, 2013. Attendees talk beside a working table of photographic prints and a laptop at the thirty-seventh Special Operations Association Reunion. The badge at right identifies Jackson Roberts, attending as a guest of Don Engebretsen; the shirt at left carries a Douglas A-1 Skyraider design from the Tennessee Museum of Aviation. Tables like this one, combining loose prints, printed reference sheets and a computer, were where veterans of MACV-SOG and allied units cross-checked images and identifications against each other's memories. Project: 219854