A boy climbs a rock wall during the 2011 Aviation Nation Open House Nov. 13, 2011, at Nellis Air Force Base, Nev. Aviation Nation celebrated 70 years of airpower in Las Vegas and the Air Force's accomplishments in air, space and cyberspace. Staff Sgt. Chris Hubenthal

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Size: 1938px × 1290px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

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