Ready to refuel
An F-22 Raptor prepares to receive fuel from a KC-135 Stratotanker near Andersen Air Force Base, Guam, Feb. 17, 2010. The Raptor is assigned to the 90th Fighter Squadron on Elmendorf AFB, Alaska, and the Stratotanker is assigned to the 465th Air Refueling Squadron on Tinker AFB, Okla. (U.S. Air Force photo/Staff Sgt. Andy M. Kin)