Here are some LEGO Space prototypes from BrickJournal Issue 6 (A LEGO magazine). Thought I would post them here, maybe they could give you some ideas for models:
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=448827
Enjoy the pics!
Awesome models! Maybe you guys can look into the sets of Space Police to find more ideas?
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