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Author Topic: Some VTOL & STOL Old Airplanes,From Little Known Designers  (Read 3099 times)

Offline hesham

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Some VTOL & STOL Old Airplanes,From Little Known Designers
« on: September 16, 2017, 05:50:22 am »
Hi,

here is a VTOL tilt-rotor concept from 1925,designed by Mr. Conrad Kleinschmidt.

https://www.google.com/patents/US1525557?dq=kleinschmidt+airplane&hl=ar&sa=X&ved=0ahUKEwjR9qvT8qTWAhVMlxoKHXKDAYsQ6AEIJjAA
« Last Edit: July 21, 2018, 04:42:37 am by Skyblazer »

Offline hesham

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Re: Some VTOL & STOL Old Airplanes,From Little Known Designers
« Reply #1 on: September 17, 2017, 06:20:34 am »

Offline hesham

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Re: Some VTOL & STOL Old Airplanes,From Little Known Designers
« Reply #2 on: September 18, 2017, 05:12:16 am »

Offline hesham

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Offline hesham

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Re: Some VTOL & STOL Old Airplanes,From Little Known Designers
« Reply #4 on: September 27, 2017, 05:50:34 am »
Hi,

Mr. C. Magerkurth designed a strange helicopter patent in 1925,I can't reach to the
direct link.

Offline Schneiderman

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Offline hesham

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Re: Some VTOL & STOL Old Airplanes,From Little Known Designers
« Reply #6 on: March 13, 2018, 04:46:43 pm »
Thanks.

Offline hesham

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Re: Some VTOL & STOL Old Airplanes,From Little Known Designers
« Reply #7 on: July 21, 2018, 04:21:25 am »

Offline Skyblazer

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