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SpaceX's Tenth Starship Test: Success Amidst Rust Concerns

9/29/2025

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Summary

Story summary

SpaceX's tenth Starship test flight appeared successful, with a clean launch and splashdown in the Indian Ocean.
Engineers saw oxidation on the stainless steel sides—rusty orange—attributed by Elon Musk to three experimental tiles during reentry.
Some tiles were removed for testing, yielding data for improvements. The mission underscores the need for a reliable heat shield for future crewed flights.

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Story summary

SpaceX's tenth Starship test flight appeared successful, with a clean launch and splashdown in the Indian Ocean.
Engineers saw oxidation on the stainless steel sides—rusty orange—attributed by Elon Musk to three experimental tiles during reentry.
Some tiles were removed for testing, yielding data for improvements. The mission underscores the need for a reliable heat shield for future crewed flights.