Comment on Can helium be mixed with hydrogen to form a non-explosive mix? (2003)Comments−dr_dshiv4yThis is making me curious about hot air balloons combined with hydrogen/helium. I don’t know whether the heat would affect the balloon lift in a meaningful way, but would be nice to have control.−dr_dshiv4yCool, here is a kind of balloon that combines hot air and helium.https://en.wikipedia.org/wiki/Rozi%C3%A8re_balloon−FlyMoreRockets4yIt has been one before. https://en.wikipedia.org/wiki/Rozi%C3%A8re_balloon
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This is making me curious about hot air balloons combined with hydrogen/helium. I don’t know whether the heat would affect the balloon lift in a meaningful way, but would be nice to have control.
Cool, here is a kind of balloon that combines hot air and helium.
https://en.wikipedia.org/wiki/Rozi%C3%A8re_balloon
It has been one before. https://en.wikipedia.org/wiki/Rozi%C3%A8re_balloon