futurespacestation
This is a 1970s retro "future" space station idea by NASA (thus safely public domain). Its a rather odd idea, but I guess the ring is suppose to rotate around the shaft to create gravity.
Public Domain (CC0) · free for commercial use, no attribution required.
Related Tags
Specs
- SVG ID
- 99879
- Format
- SVG, PNG
- License
- Public Domain
