A KC-135 Stratotanker refuels a Royal Air Force RC-135V/W Rivet Joint June 26, 2014, off the coast of England. This was the first time a tanker belonging to the 100th Air Refueling Wing refueled a RAF RC-135. The KC-135 is based at RAF Mildenhall, England. (U.S. Air Force photo/Airman 1st Class Jonathan Light)