Page:Aerial Flight - Volume 2 - Aerodonetics - Frederick Lanchester - 1908.djvu/336

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Aerodonetics.

ing mystery that attaches to the flight of the albatros and other marine species that skim and sail perpetually over the surface of the ocean, and whose apparent independence of anything in the nature of a source of motive power, has been for centuries the subject of comment and wonderment.

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