Airmen tighten a strap over another Airman with simulated injuries during a simulated bomb explosion exercise Dec. 4, 2014, on Osan Air Base, Republic of Korea. The Beverly Bulldog 15-01 Exercise focuses on readiness, testing Osan’s wartime procedures, and realistically looking at our ability to defend, execute and receive forces. (U.S. Air Force photo by Senior Airman David Owsianka)