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UK Helicopter & Convertiplane Competition of 1923/24 & 1926

hesham

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Hi,

In this contest and as my dear Schneiderman said,about 34 proposals submitted to it,here is a helicopter/convertiplane Project,subscribed
and created by the designer Stanley Y. Beach.
 

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Schneiderman

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Stanley Yale Beach, an associate of Gustave Whitehead. Oh dear, oh dear
 

hesham

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Also from, ROTARY WING AIRCRAFT HANDBOOKS AND HISTORY VOLUME 13,

Mr. A. J. Mawbey designed a convertiplane in 1925,Project.
 

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hesham

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From Helicopters Before Helicopters,

here is a four tenders to this contest,the first one I spoke about it before;

1- C. H. Keefer
2- A. C. W. Begg
3- M. Hollander
4- Angew Larsen
 

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hesham

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From the book, Helicopters before Helicopters,

so weird,the M.B. Bleeker prototype was not built,could it was SX-5-1 or anther design ?.
 

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