By 2015, a space station larger than the International Space station will be in use(with at least an intermittant manned presence). According to Encyclopedia Anstronautica, the size of the IIS is 370 Metric tons. If Encyclopedia Astronatica is still published and reliable in 2015, the judge should use that as an authoritative source. If Encyclopedia Astronatica ceases to be a reliable source of such information, the judge may substitute an approrpiate authoritative source.
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