Re: Oxygen

Date:         12 May 99 02:48:49 
From:         "Hugo 'NOx' Tyson" <>
Organization: Cygnus Solutions, Cambridge, UK
References:   1
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timma <> writes:

> Can anyone tell me how we survive breathing oxygen above 12K in aircraft
> without oxygen masks??

Partial pressure is what's important; arrange that what's in your nose is
90% O2 at 0.25 bar, say, and you're fine.  So long as the O2PP > 0.2.

	- Huge