374 CES Train on Rapid Airfield Damage Repair
Airmen with the 374th Civil Engineer Squadron fill a crater with water and concrete during Exercise Beverly Morning 18-04, at Yokota Air Base, Japan, Nov. 2, 2018. The crater fill was one of many stages involved in Rapid Airfield Damage Repair (RADR); a process that allows Airmen to quickly fix a heavily damaged airfield. (U.S. Air Force photo by Senior Airman Gabrielle Spalding)