An Air Force KC-135 Stratotanker refuels and F-16 Fighting Falcon in this stock photo. The same types of aircraft were used Monday to trail a stolen Cessna that crossed into the U.S. from Canada and landed in Missouri after a seven-hour ordeal. The KC-135 that supported the F-16s operated under command and control of the 618th Tanker Airlift Control Center, Air Mobility Command's hub for worldwide airlift, air refueling and aeromedical evacuation operations. (U.S. Air Force photo/Staff Sgt Suzanne Day)