| spacefuture.com | |
| 网站标题： | Space Future |
| 网站简介： | Space Future is for everyone whod like to visit space. Features include the archive of space tourism work, information on vehicles, tourism and power plus mailing lists and the Space Future Journal. |
| 关键字： | space tourism space tourism space hotel spaceplane solar power reusable rocket zero g RLV VTOL SPS SSTO LEO NASA spacecraft spaceship economics launch news |
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