Saturday, February 15, 2014

Beagle-Wallis Autogyro

Leslie Basford.  The Science of Movement.  Greystone Press, 1966.
So simple, you can fly it while doing math problems in your head!
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1 comment:

  1. Graham ClaytonJanuary 2, 2019 at 11:03 PM

    Ken Wallis was flying autogyros almost up to his death in 2013, aged 77.

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