Osan Defenders train with ROK army
Airman 1st Class Donte Estes, 51st Security Forces Squadron patrolman, and a Republic of Korea army soldier, 4th Battalion 169th Regiment, provide cover during a joint mission as part of readiness exercise, Beverly Midnight 15-03, in a training area outside Osan Air Base, ROK, Aug. 18, 2015. Joint training exercises allow the 51st SFS to share their skills and knowledge of the region surrounding the base with their ROKA counterparts. (U.S. Air Force photo/Senior Airman Kristin High)