U.S. Air Force Capt. Ryan Riely (front) flying Thunderbird No. 2 and U.S. Air Force Lt. Col. Case Cunningham flying Thunderbird No. 1 form up alongside a KC-135R Stratotanker Aug. 11, 2011, during a refueling mission over the eastern United States while en route to an air show in Portsmouth, N.H. The tanker and its crew are from the New Hampshire Air National Guard’s 157th Air Refueling Wing at Pease Air National Guard Base. The Thunderbirds are the U.S. Air Force's Air Demonstration Squadron and are based at Nellis Air Force Base, Nev. Cunningham is the squadron commander and leader of the Thunderbirds. (U.S. Air Force photo/Staff Sgt. Curtis J. Lenz)