Project Manhigh. Historical image of the Project Manhigh balloon on its ascent seconds after being launched on 20th August 1957. Project Manhigh was a pre-Space Age US military project took men in balloons to the middle layers of the stratosphere. Here,Major David G. Simons set a new record for balloonists by reaching approximately 102,000 feet | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US Air Force |
Bildgröße: | 2330 px × 3757 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |