Contactors replace heating system on RAF Mildenhall
Allan Bates, a contractor from North Hampshire, England, crimps wires together Aug. 8, 2014, RAF Mildenhall, England. The wires help detect if the new heating system, being installed near the 100th Air Refueling Wing command post, has been contaminated by moisture. (U.S. Air Force photo/Airman 1st Class Jonathan Light/Released)