U.S. government photograph via San Diego Air & Space Museum archives
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本图原来发表于Flickr,作者为San Diego Air & Space Museum Archives,网址为https://www.flickr.com/photos/49487266@N07/4590508230;经FlickreviewR于2011-11-11 11:15:08审查后,确认本图以No known copyright restrictions释出,相容于维基共享资源。然而上述的授权条款与来源处不同,因而无法确定本页所提供的授权条款是否有效。
{{Information |Description ={{en|1=Lockheed CL-475 rigid-rotor helicopter being test flown at Rosamund Dry Lake (Edwards Air Force Base) California in the mid 1960s.}} |Source =http://www.flickr.com/photos/sdasmarchives/4590508230/ |Author