Selasa, 22 Agustus 2017

Juan de la Cierva: Autogiro Genius

Juan de la Cierva made several pivotal breakthroughs that helped solve the stability and control problems of early rotorcraft. Man dreamed of vertical flight long before Leonardo da Vinci made his famous 1483 sketch of a lifting airscrew and theorized that “if this instrument with a screw be well made….and be turned swiftly, the said …

The post Juan de la Cierva: Autogiro Genius appeared first on HistoryNet.



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