James V. Martin Light Plane Project


here is a patent for retractable float seaplane from James V. Martin,as my dear Jemiba
said about small designer.

Flugsport 1926


  • 1926 Martin.png
    1926 Martin.png
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The first, called a "sketch design", as said in the description, shows a way to
reduce the drag of a light aircraft by shaping the fuselage in an appropriate
The other one is a patent for an inflatable and retractable float, that is inflated
by a system, that uses an air pressuer tank, that gets filled up via the prop

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