Description: 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
By: j4p4n
Date: 2015-06-28
Downloads: 73
Filesize: 1926823
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Future Space Station sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.