What has four and flies?
YOKOTA AIR BASE, Japan -- Senior Airman Andrew Montgomery, 374th Security Forces Squadron military working dog handler, boards a UH-1N Huey helicopter to begin fly-away security team training at Yokota Air Base, Japan, Feb. 25, 2013. During contingencies, FAST members, fly as members of an aircrew, traveling into potentially dangerous areas protecting all crew members and the aircraft. (U.S. Air Force photo by Staff Sgt. Stacy Moless)