U.S. Air Force Senior Airman Matthew Morrow, 1st Operations Support Squadron airfield management shift lead, performs an inspection on the airfield at Langley Air Force Base, Va., March 20, 2013. Inspections are done hourly, with personnel checking for foreign objects and debris, cracks in the pavement or any other hazardous condition. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)