Refueling Operation Enduring Freedom
U.S. Air Force Capts. Matthew Scott, left, and Jonathan Flores, right, pilots from the 379th Expeditionary Air Refueling Squadron, prepare a KC-135 Stratotanker for a refueling mission to Afghanistan in support of Operation Enduring Freedom, July 30, 2009. The KC-135 is one of the aircraft Air Mobility Command and the Air Force has to help the Air Force to "fly, fight and win...in air, space and cyberspace." (U.S. Air Force Photo/Staff Sgt. Michael B. Keller)