Proa with hinged Bruce foil
Robert Biegler

Robert Biegler: Proa with hinged Bruce foil

Proa with a hinged Bruce foil, in the proportions advocated by Fritz Roth. I have never seen a report on how the boat sails. Tests at model scale can be seen at https://www.youtube.com/watch?v=1pK4olWjm2k and https://www.youtube.com/watch?v=IMetZV5U0TI

Robert Biegler, Jul 8, 2023
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  • Album:
    Mildly unorthodox craft
    Uploaded By:
    Robert Biegler
    Date:
    Jul 8, 2023
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