[ExI] powersats

[Bryan Bishop]

On Thursday 27 March 2008, Tom Nowell wrote:
> I've been following the "getting big loads into orbit"
> discussions, and I'm quite a fan of the subject.

I checked your list. You don't include LOX. The only reason we say "LOX 
ain't cheap" is because nobody is making it cheap. You have oxygen all 
around you. You need about 3000 PSI to get it down into the liquid 
state, and then you're good to go. Let's work with that. Plus, we can 
get more oxygen from the other side of the atmosphere as well.

- Bryan
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