3 ms·
Or perhaps some sort of venting system that engages at a certain altitude or pressure preventing the ballon from over expanding. Like a hot water tank has a pre
by 14 8y ago
Or perhaps some sort of venting system that engages at a certain altitude or pressure preventing the ballon from over expanding. Like a hot water tank has a pressure release it the tank gets too hot will vent releasing pressure.
- FlyMoreRockets 8y agoOr just use zero pressure balloons. https://sites.wff.nasa.gov/code820/spb_differences_between_zpandspb.html https://sites.wff.nasa.gov/code820/spb_differences_between_z...
- londons_explore 8y agoVenting does not work. For a given altitude, there is no amount of helium which will make your craft stable unless the volume of your craft is non-linear with pressure (usually done by having something that stretches to a limit, and then cannot stretch further)