We are used to things improving every year; we are used to having a better cell phone next year than this year; a better lap top. We are even used to… - Elon Musk

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We are used to things improving every year; we are used to having a better cell phone next year than this year; a better lap top. We are even used to some basic things, like we expect more from your car in next year’s model than last year’s model. But this is not the case in space; reliability and cost - those are the fundamental parameters of transportation - have not improved.