Air Force pilots fly their F-16 Fighting Falcons in formation during a refueling mission over the Midwest while enroute to an air show in Portsmouth, NH on Aug. 11, 2011.

The KC-135R Statotanker and its crew are from the 157th Air Refueling Wing at Pease Air National Guard Base, N.H. The F-16s are part of the Air Force's flight demonstration squadron.

U.S. Air Force photo by Staff Sgt. Curtis J. Lenz