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Stingray's List of Rotorcraft -> Stingray's Rotorcraft Forum -> Patents -> Zimmerman Helicopter flying apparatus
Post Info TOPIC: Zimmerman Helicopter flying apparatus
Stingray


Administrator

Posts: 3381
Date: Jan 25, 2012
Zimmerman Helicopter flying apparatus
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Found by Taranov:

http://worldwide.espacenet.com/publicationDetails/biblio?CC=US&NR=2417896A&KC=A&FT=D&date=19470325&DB=
EPODOC&locale=en_EP



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Brony rotorhead
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Stargazer2006


Former Deputy Administrator

Posts: 897
Date: Jan 26, 2012
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This is no great discovery. It has been on the web for a while.

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Stéphane
VinceJ


Veteran Member - Level 3

Posts: 305
Date: Feb 14, 2012
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Those ear canards look so funny! biggrin



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Vince Johnson - A merciless enemy but a powerful ally.

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Stargazer2006


Former Deputy Administrator

Posts: 897
Date: Feb 15, 2012
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Zimmerman is best known for his work at Vought on the so-called "flying pancakes."

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Stéphane
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