Posted by muckdvr on August 19, 2001 at 06:43:47:
In Reply to: Re: Heli-air ? posted by Steve on August 18, 2001 at 22:34:52:
What about hydreliox? That's putting hydrogen into the mix. Yes it is done for real. Hmmm. Hydrogen is abundant in nature. A lot cheaper than helium too. France was doing these mixes for deep dive studies.
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