so does the steel they replaced it with ductile metals like aluminium are requir... | Hacker News

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Taniwha on April 13, 2025 | parent | context | favorite | on: How to not build a two stage model rocket

so does the steel they replaced it with ductile metals like aluminium are required by HPR rocket safety codes

hermitcrab on April 13, 2025 [–]

Yes, you want something that tears (like aluminium) rather than fragments.

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