War Dog Info Luke, a retired military working dog, sits next to the U.S. War Dogs Association display at the 2016 Shaw Air Expo and open house at Shaw Air Force Base, S.C., May 21, 2016. SHARE IMAGE: Download Image: Full Size (1.35 MB) Photo By: Senior Airman Zade Vadnais VIRIN: 160521-F-WV456-2519C.JPG Photo Gallery