Spectators watch the sky as the United States Air Force Air Demonstration Squadron Thunderbirds, fly overhead during the 2011 Aviation Nation Open House Nov. 12, at Nellis Air Force Base, Nev. Aviation Nation celebrates 70 years of airpower in Las Vegas and the Air Force's accomplishments in air, space and cyberspace.

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Spectators watch the sky as the United States Air Force Air Demonstration Squadron Thunderbirds, fly overhead during the 2011 Aviation Nation Open House Nov. 12, at Nellis Air Force Base, Nev. Aviation Nation celebrates 70 years of airpower in Las Vegas and the Air Force's accomplishments in air, space and cyberspace.

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Size: 3000px × 2317px
Photo credit: © 508 collection / Alamy / Afripics
License: Licensed
Model Released: No

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