U.S. Air Force Staff Sgt. Kordell Smith, 633rd Logistics Readiness Squadron flight service center supervisor, stamps a form at Langley Air Force Base, Va., Jan. 13, 2015. Smith, along with all flight service center Airmen, are responsible for tracking, inspecting and verifying aircraft. (U.S. Air Force photo by Airman 1st Class Breonna Veal/Released)