星期四, 五月 07, 2009

The glider evolves from the kite: Progress to 1868

Kite used in ancient China against evil spirits
Drawing of a kite (1634)
Drawing of a kite (15th century)
The Wenham glider (1859)
Breant's ornithopter (1854)
Count d'Esterno's design for a glider (1863)
Letur's parachute-glider (1853)
The Le Bris glider (1868)