Slingatron Forum: Spacesettlers
Thread: Slingatron
# 994 bysailorbarsoom@... on Dec. 24, 2014, 11:44 a.m.
Member since 2021-10-03
The Slingatron: Building a Railroad to Space
The Slingatron: Building a Railroad to Space
A railroad to space using a mechanical hypervelocity launcher to enable large-scale space utilization.
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