Testing wing. Historical artwork of a man testing the lift produced by a beating wing. This drawing is by the Italian artist and scientist Leonardo da Vinci (1452- 1519) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 4253 px × 4470 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |