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There's some talk in the high-altitude ballooning community about using hydrogen - it's much cheaper - but as yet I don't know of anyone doing it.
by russss 16y ago
There's some talk in the high-altitude ballooning community about using hydrogen - it's much cheaper - but as yet I don't know of anyone doing it.
- edge17 16y agoThis guy used hydrogen - https://medschool.vanderbilt.edu/vusm-blogs/really-crazy-idea https://medschool.vanderbilt.edu/vusm-blogs/really-crazy-ide...
- wwortiz 16y agoThere a plenty of people who use hydrogen in the gas balloons, even in places where helium is cheaper Here's some info: http://www.balloonfiesta.com/gas-balloons/gas-ballooning-faqs http://www.balloonfiesta.com/gas-balloons/gas-ballooning-faq... but there is more to be found.