BM 14-4: Security Forces defend 51st FW headquarters
Members from the 51st Security Forces Squadron radio for assitance during Operational Readiness Exercise Beverly Midnight 14-4 Sept. 17, 2014, at Osan Air Base, Repubic of Korea. Exercises like BM 14-4 test Airmen on their ability to operate and accomplish the mission during war-time contingency operations. (U.S. Air Force photo by Senior Airman Matthew Lancaster)

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Photo by: Senior Airman Matthew Lancaster |  VIRIN: 140917-F-HG907-089.JPG