512th CES keeps base firehouse visible from the air
Staff Sgt. Terrill Strothers, 512th Civil Engineer Squadron electrical technician, resets the housing for the 100-watt signal light located on the roof of the base firehouse March 6, 2016 at Dover Air Force Base, Delaware. The roof lights make the firehouse easy to identify by approaching aircraft in case of emergencies. (U.S. Air Force photo/Staff Sgt. Joe Yanik)