USSR-1 Soviet stratospheric gondola being serviced. This gondola, carried by a hydrogen-filled balloon, was designed to seat a crew of three and perform scientific studies of the Earth's stratosphere. It was launched on 30th September 1933 and set an unofficial world altitude record of 18, 500 meters. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Van Ravenswaay, Detlev |
Taille de l’image : | 2894 px × 3661 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
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