Photos: Base preps for BM 14-02 challenges

Concertina wire sits in the bed of a truck, waiting to be used as a barrier during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. During exercises and war-time contingency operations, c-wire is placed strategically around the base. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Concertina wire sits in the bed of a truck, waiting to be used as a barrier during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. During exercises and war-time contingency operations, c-wire is placed strategically around the base. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Members of the 51st Security Forces Squadron prepare to unload concertina wire from the bed of a truck to use as a barrier during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. During exercises and war-time contingency operations, c-wire is placed strategically around the base. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Members of the 51st Security Forces Squadron prepare to unload concertina wire from the bed of a truck to use as a barrier during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. During exercises and war-time contingency operations, c-wire is placed strategically around the base. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Airman First Class Kevin Garcia, 51st Security Forces Squadron, untangles concertina wire during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. Exercises like BM 14-02 test Airmen on their ability to operate and accomplish the mission during war-time contingency operations. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Airman First Class Kevin Garcia, 51st Security Forces Squadron, untangles concertina wire during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. Exercises like BM 14-02 test Airmen on their ability to operate and accomplish the mission during war-time contingency operations. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Staff Sgt. Thomas McCarthy and Senior Airman Rick Streeter, both members of the 51st Dental Squadron, guard an entry control point at the base hospital during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. Members of the 51st Medical Group ensure only authorized personnel pass through the hospital’s ECPs during exercises like BM 14-02. (U.S. Air Force photo/Senior Airman Siuta B. Ika)

Staff Sgt. Thomas McCarthy and Senior Airman Rick Streeter, both members of the 51st Dental Squadron, guard an entry control point at the base hospital during Operational Readiness Exercise Beverly Midnight 14-02 at Osan Air Base, Republic of Korea, Feb. 9, 2014. Members of the 51st Medical Group ensure only authorized personnel pass through the hospital’s ECPs during exercises like BM 14-02. (U.S. Air Force photo/Senior Airman Siuta B. Ika)