Air refueling
RAF MILDENHALL, England -- Staff Sgt. Heath Tuma, 351st Air Refueling Squadron, directs the boom of a KC-135 Stratotanker into a recieving jet in support of Exercise Bold Avenger over the North Sea Sept. 23. The Stratotanker crew supported the exercise, based at Karup Air Base, Denmark, with 99,000 pounds of JP-8 aviation fuel. Sergeant Tuma serviced 18 F-16 Fighting Falcons from the Turkish, Royal Danish, Royal Netherlands and Royal Norwegian Air Forces. (U.S. Air Force photo/Senior Airman Thomas Trower)