If you cut open a rocket engine, is it rocket surgery? Does that require even mo... | Hacker News

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		simonblack on Jan 14, 2022 \| parent \| context \| favorite \| on: Engine cooling – why rocket engines don’t melt If you cut open a rocket engine, is it rocket surgery? Does that require even more knowledge?

HPsquared on Jan 14, 2022 [–]

I suppose overhauling a reusable rocket engine would count as surgery.

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