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by planteen
3706 days ago
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Testing a big spacecraft is hard. With a cube sat, you can put it on an air beating and make sure something isn't catastrophically wrong, like the reaction wheels are backwards. You can't do that on a big spacecraft. So instead, there's lots of testing with flight software and a simulator. But what if someone made a mistake interpreting the wheel direction specification to the mechanical body frame, for example? |
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