Jackson, an 11th Security Forces Group military working dog, and Senior Airman Ronald Vizcarra, 11 SFG MWD handler, search a warehouse for explosive devices during training here Dec. 1. Airmen regular train their MWDs in detection, controlled aggression, and the obstacle course in order to keep both the dogs, and handler's skills sharp. (U.S. Air Force photo/Senior Airman Perry Aston)