PPRuNe Forums - View Single Post - Funding Released for Sabre Rocket Hypersonic Project
Old 19th July 2016 | 12:45
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Wageslave
 
Joined: May 2011
Posts: 578
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From: uk
Mr Parrot, I'm not sure what your examples are intended to illustrate, but remember the Rotordyne flew beautifully and was killed by noise, not technology and the hovercraft has been and continues to be a considerable success.
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