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The space council has asked what is the smallest space nation startup? In terms of floating country approaches to creating a rocket space country, three incrementing examples are provided.
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The second larger Space Nation handles multiple rockets and can dock more ships. The floating platform has expansion units, and the beginning of space rocket manufacturing facilities with lodging for residents who migrate to the ocean Rocket Space Nation.
The third future proposal is the most expensive, time consuming to construct, space science and technology comprehensive, and can hold vast expanding cities of space denizen colonists to support expanding space science, rocket launches and landings. As seen in the illustration, it can handle dozens of rockets, space launches, and landings.