Gliders- research into design:1893-1904

Hargrave's kite (1893)
Lilienthal's No.13 biplane glider (1895)
Lilienthal's No.11 monoplane glider (1894)

Hawk, Pilcher's fourth glider (1896)

Chanute's biplane glider (1896)

Chanute's multiplane glider (1896)

Ferber's biplane-glider (1904)

Wright brothers' No.3 glider (1902)