Die 10 schönsten Flügel der Welt

Die 10 schönsten Flügel der Welt

A wing is the most consequential geometry in nature. Whether it is the rachis-and-vane of a feather, the chitin-and-membrane of an insect, or the aluminium-and-composite of an aircraft, the same equation has to balance the same forces: lift against weight, thrust...