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A comment on SR-71 Blackbird Speed Check Story. Parent comment

Re:SR-71 Blackbird Speed Check Story by garaetjjte on Wednesday May 24, 2023 @07:16PM (#36065111)
>won't burn any of your cookware

Except PTFE coatings, which releases toxic gases above ~260°C/500°F

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Re:SR-71 Blackbird Speed Check Story by AlbertCory on Wednesday May 24, 2023 @07:25PM (#36065176)
except this post was originally about titanium.
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