U.S. Air Force Airman Lucas Santos, 633d Civil Engineer Squadron electrical systems apprentice, removes the cover of a light fixture on the flight line, at Joint Base Langley-Eustis, Virginia, July 26, 2024. Santos replaced faulty runway lights on the flightline to ensure flight operations safely continue by providing pilots with a better visibility of the runway. (U.S. Air Force photo by Airman 1st Class Adisen Smith)