[AR] Re: alcohols (was Re: Re: ADN Q?)
- From: Henry Spencer <hspencer@xxxxxxxxxxxxx>
- To: Arocket List <arocket@xxxxxxxxxxxxx>
- Date: Wed, 10 Jul 2019 17:40:31 -0400 (EDT)
On Wed, 10 Jul 2019, Anthony Cesaroni wrote:
What does this have to do with ADN? ... where did the thread digress in
using it for life support or did I miss something?
Craig thinks any propellant that doesn't give him the warm fuzzies as
being 100.0000% safe is unacceptable for use in a manned spacecraft, so he
was objecting to the methanol used in some of the ionic-liquid monoprops.
Never mind that his own examples of "human rated" propellants so far have
all been things which you *really* don't want in your air or splattered
around your cabin. There are hardly any useful propellants, and certainly
no useful oxidizers, which aren't aggressive enough to kill you somehow, a
fact that he hasn't figured out yet. The answer to this, of course, is to
do your engineering properly so that the propellants don't *get* into your
air or your cabin.
Henry
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