An Explosive Ordnance Disposal technicians with the 36th Civil Engineer Squadron place explosives on the runway as part of a Rapid Airfield Damage Repair Exercise at Andersen Air Force Base, Feb. 12, 2020. The RADR Training was conducted as a part of COPE North 2020, an annual U.S. Pacific Air Forces joint/combined, trilateral field training exercise. (U.S. Air Force photo by Airman 1st Class Amir R. Young)