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Author Topic: Sikorsky aircraft  (Read 4855 times)

Offline hesham

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Sikorsky aircraft
« on: October 05, 2007, 04:24:15 am »

Offline JAZZ

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Re: Sikorsky aircraft
« Reply #1 on: October 27, 2007, 01:57:18 am »
Variable diameter tilt-rotor artists impression

Offline hesham

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Re: Sikorsky aircraft
« Reply #2 on: February 20, 2015, 04:15:14 am »
Hi,


here is a patent for Igor Sikorsky of 1931,which was granted in 1935.


http://www.sikorskyarchives.com/S-46%20_VS-300_%20VS-300A.php

Offline hesham

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Re: Sikorsky aircraft
« Reply #3 on: October 29, 2016, 06:12:20 am »
Hi,

here is a patent for M.E. Gluhareff when he worded for Sikorsky;

https://www.google.com/patents/USD155004

Offline hesham

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Re: Sikorsky aircraft
« Reply #4 on: July 23, 2018, 11:56:30 am »
Also a tailless patent airplane,designed by M. E. Gluharref.

http://archive.aviationweek.com/image/spread/19451101/103/2