John Carmack wrote:
http://www.armadilloaerospace.com/n.x/Armadillo/Home/News?news_id=232
Solvay Ultra-Pure works fine for our mixed-monoprop system.
Re: your invisible plume issues, since you guys have such an electronics bent, maybe you could try putting an IR filter on your closeup video camera- there may be enough 800-1200 nm emission to make shock diamonds etc show up.
In most cases, all you have to do is remove the existing near IR filter
on the ccd. Most CCDs are pretty sensitive to near IR, and so the
manufacturer puts in a filter to correct for normal human colour
perception.
--
Jim Richardson http://www.eskimo.com/~warlock
If the government doesn't trust us with our guns, why should we trust them with theirs?
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