Conceptual illustration from 1933 of an aircraft that could fly through the stratosphere from North America to Europe in 7 hours. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Van Ravenswaay, Detlev |
Taille de l’image : | 2739 px × 4134 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |