Human Powered Aircraft book

There has appeared a new very interesting and comprehensive book about HPAs (Human Powered Aircraft) and all the different attempts to build some. Unfonatenully it is only in czech language written by very good czech cycling writter Ivo Hrubíšek. The name of the book is “Nebeští cyklisté” what means “Sky cyclists” and it is full [...]

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Source: http://www.recumbent-gallery.eu/human-powered-aircraft-book/