If you want to know what this crud looks like;
http://hitf.jsc.nasa.gov/hitfpub/problem/index.html
HITF is the Hypervelocity Impact Technology Facility. A friend of mine
works there, and gets to shoot pea sized things at very expensive
composites that he designs. Fun, wow. You should hear the stories about
what goes on with the pea shooter on weekends! 8-O
MB
-- Mark Baker. CTO, Beduin Communications Corp Ottawa, Ontario, CANADA http://www.beduin.com