Viewing the hardware
Senior Airman Greg Webb, 92nd Air Refueling Squadron boom operator, shows Royal Canadian Air Cadets the exterior of a KC-135 Stratotanker at Fairchild Air Force Base, Wash., June 5, 2015. Some of the Canadian cadets mentioned that it was their first time on an active duty military base, especially one in a foreign country. (U.S. Air Force photo/Senior Airman Sam Fogleman)