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Post Info TOPIC: S. D. Robins combination airplane helicopter
Stingray


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Posts: 3381
Date: May 28, 2012
S. D. Robins combination airplane helicopter
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http://www.google.com/patents/US2437789?printsec=drawing&dq=samuel+davis+robins+convertible&ei=2-u-T6XRLqOqiQL5xt34Bw#v=onepage&q=samuel%20davis%20robins%20
convertible&f=false



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555


Former Deputy Administrator

Posts: 803
Date: Jun 11, 2012
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This looks like the most uncomfortable aircraft ever designed. Not to mention the most dangerous. A tailsitter I understand, but a nose-sitter is just plain odd and unnecessary.



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Yippie Kai Yay, Mr. Falcon.
Stingray


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Posts: 3381
Date: Jun 11, 2012
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Don't forget Wilford's take on it:

http://stingraysrotorforum.activeboard.com/t44916517/wilford-tailsitter-vtol-aircraft/

weirdface.gif



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Stingray


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Posts: 3381
Date: Feb 4, 2016
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Alternate:



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