Leonardo, born in Vinci, Italy, possessed a genius which went far beyond simply being a remarkable artist. He was, perhaps, the first European interested in a practical solution to flight. Leonardo designed a multitude of mechanical devices, including parachutes, and studied the flight of birds as well as their structure. About 1485 he drew detailed plans for a human-powered ornithopter (a wing-flapping device intended to fly). There is no evidence that he actually attempted to build such a device, although the image he presented was a powerful one. The notion of a human-powered mechanical flight device, patterned after birds or bats, recurred again and again over the next four centuries.

Central Framework Of Leonardo's Human-Powered Ornithopter - ca. 1485

A Mechanical Wing Device - ca. 1485

Another Mechanical Wing Device - ca. 1485

Leonardo's Human-Powered Ornithopter - ca. 1485

Leonardo also considered the prospect of gliding flight, as evidenced by the small sketches above - ca. 1485

Link to the outstanding Leonardo da Vinci National Museum
of Science and Technology, Milan, Italy

Link to the fine Sketches Of A Renaisance Man Web Site
- Additional Flight-Related Sketches By Leonardo

Link to Incunabula, Inc. Web Site
Build A 1/6 Scale Model Of Leonardo's Ornithopter

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