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Which you would then do what with, as there's no free supply of oxygen to burn it with in the engine?
by mjevans 7y ago
Which you would then do what with, as there's no free supply of oxygen to burn it with in the engine?
- bashinator 7y agoYou would use the hydrogen in gaseous form to reduce the net weight of the aircraft to be lighter than the surrounding atmosphere (hydrogen gas has an extremely low density). This enables the craft to float without having to burn fuel just to stay aloft. https://en.wikipedia.org/wiki/Airship https://en.wikipedia.org/wiki/Airship