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Of the devices suggested [for man to fly] many showed ingenuity; and some were quaint, in view of what we know of flight to-day. In the machine, for instance, designed by an experimenter named Besnier—who was a locksmith by trade—there were four lifting planes, closing on the up-stroke and opening on the down, and these the operator was to flap by the use of his hands and feet.
- Auteur
- The Project Gutenberg eBook, The Aeroplane, by Claude Grahame-White and Harry Harper
Published 1914 - Ajoutée le
- Jeudi 7 Mai 2020
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- 900*483
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