 |
|
 |
|
 |
|
 |
|
 |
|
 |
|
 |
|
|
|
 |
|
 |
|
 |
|
 |
|||||||||
| In 1879 Victor Tatin developed a model pane powered by compressed air that was capable of taking off under its own power. This was seen as a significant achievement at the time. | |||||||||
| movie | |||||||||
 |
|||||||||
| Before his unfortunate death in a gliding accident in 1896, Otto Lilienthal had begun to experiment with an ornithopter version of one of his gliders powered by a gas engine. | |||||||||
| movie | |||||||||
|
 |
|