Efficiency and the Space program
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danielbarger left a comment to yesterday's post about Starship:
As long as we are limited to chemical rockets where 90% of the weight is
fuel and rocket ...
1 hour ago
2 comments:
I wonder if he followed the ASME boiler code when building it. And if it's properly inspected by a boiler inspector commissioned in the state he is operating this pressure vessel.
We will assume he has permission to operate on those tracks, because most people have enough sense not to put themselves in the path of a locomotive.
Very cool, thanks for the link.
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