A KC-135 Stratotanker from the 939th Air Refueling Squadron, and four F-15 Eagles from the 123rd Fighter Squadron, fly over the Northwest Cascade Mountains during a mission. Both units are assigned to the 142nd Fighter Wing located at Portland International Airport, Portland, Oregon, Oregon Air National Guard, Nov 3, 2003. (U.S. Air Force Photo/Tech. Sgt. Michael Ammons)