Thunderbirds refuel over Washington
F-16 Fighting Falcons with the U.S. Air Force Aerial Demonstration Squadron Thunderbirds fly alongside a KC-135 Stratotanker from Fairchild Air Force Base, Wash., prior to refueling, July 19, 2012. The Thunderbirds are making their way to the Joint Base Lewis-McChord Air Expo, July 21 to 22. (U.S. Air Force photo by Airman 1st Class Ryan Zeski)