Staff Sgt. Crystal Bennoch, 28th Operations Support Squadron Airfield Management specialist, and Airman 1st Class Steven Hernandez, 28th OSS Airfield Management operations coordinator, inspect a crack on the runway to determine its severity at Ellsworth Air Force Base, S.D., July 19, 2013. Airfield management is responsible for finding and correcting flaws on the airfield to prevent safety hazards and damage to aircraft. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)