[SpaceProgram] HSP tech tree

Alex Cureton-Griffiths alexcg at gmail.com
Wed Jan 11 02:40:27 CET 2012

A while ago some of us from Xinchejian were brainstorming technologies
and infrastructure we would need for 100YSS. I've put this into
Gliffy, a collaborative flowchart editing program. Feel free to make

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