Quote:
Originally Posted by Rupert
If you use Spaceships there's already incentive to use many small ships over few large ones, even for civilian use - the cost per ton is the same, the payload per ton is the same, and the 'small ship fleet' is more flexible.
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On the other hand, the larger ships don't need engine rooms and can be automated more cheaply. I recently did a cost study for a particular set of assumptions, and found that a highly-automated SM+12 ship came in 30% cheaper per ton-lightyear than an SM+9 ship with an engine room.