180425-F-PL327-369
Civil engineers level concrete that caps a crater on a mock airfield at Al Udeid Air Base, Qatar on April 25, 2018. The machinery, a simplified volumetric mixer, expedites the time of mixing and placing concrete into craters on damaged airfields. Rapid Airfield Damage Recovery (RADR) is a new six-step concrete and asphalt repair process enhancing the ability of civil engineers to more rapidly repair airfields. Civil engineers can now guarantee repairs to full operational capability in a matter of hours. This is also the first time RADR has been utilized in AFCENT.(U.S. Air Force photo by Tech. Sgt. Arthur Mondale Wright)