Osan Eengineers, 554th Red Horse Squadron Team Up for Training
U.S. Airmen and Soldiers excavate a repair site during rapid airfield damage repair (RADR) training at Osan Air Base, Republic of Korea, April 19, 2019. RADR is a quick process used to repair structural damages on an airfield where civil engineers evaluate damages, prepare areas for repair and pour concrete to get the airfield back to mission ready.