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JohnDClay ,

Mind giving your source? I found 2.5k/kg for falcon 9 vs 5k/kg for soyuz. The shtil is as far as I can tell military surplus and is now retired, so it’s costs aren’t really reflective of long term usage.

georgetownsecuritystudiesreview.org/…/t-minus-6-s…

marspedia.org/Financial_effort_estimation

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