Aviation History – Flying Fox

FrizzText: Before Otto Lilienthal and others risked their lives by flight tests, some other creatures already knew how it works!

Grey-headed flying fox by Chi Liu
Grey-headed flying fox, a photo by Chi Liu, kindly sent to my group BLOG IT!, click on the picture to enter his galleries on Flickr.com

P.S.: When I visited the Alps, I curiously watched some sporty flying foxes:
photo by frizztext, click on the picture to enter my photo pool on Flickr.com

related: http://en.wikipedia.org/wiki/Otto_Lilienthal

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