Aviation Nation at Nellis
The U.S. Air Force Air Demonstration Squadron, the Thunderbirds, begin their ground show at the start of their demonstration during Aviation Nation 2006 Nov. 12 at Nellis Air Force Base, Nev. Aviation Nation has been called one of the most diverse, entertaining and well run air shows in America. (U.S. Air Force photo/Master Sgt. Kevin J. Gruenwald)