KC-10 Extender
A KC-10 Extender comes in for a landing on the flightline at Travis Air Force Base, Calif., on Aug. 4, 2009. The KC-10 is one of Air Force's and Air Mobility Command's air refueling aircraft that helps provide global reach and the Air Force to fly, fight and win...in air, space and cyberspace. (U.S. Air Force Photo/Tech. Sgt. Scott T. Sturkol)