SpaceX Starship-Super Heavy Twelfth Flight Test

This topic discusses the forthcoming SpaceX twelfth flight test of the integrated Starship (#39) and Super Heavy booster (#19), currently scheduled for launch no earlier than 2026-05-21 22:30 UTC with a 90 minute launch window. This is the first Block 3 flight and the first to launch from Tower 2. The planned flight, if successful, will , mirroring prior flights ,launch the craft on a near-orbital trajectory, with the first stage booster performing a boost back burn and hard water landing in the Gulf of America, and the upper stage Starship accelerating to a velocity slightly less than orbital speed, causing it to re-enter the Earth’s atmosphere over the Indian Ocean.

Scrubbed wet dress rehearsal 2026-05-09 CDT.

Completed wet dress rehearsal 2026-05-11 CDT.

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Now targeting 6:30 p.m. CT for liftoff of Starship

— SpaceX (@SpaceX) May 21, 2026

Scrub.

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Hydraulic failure on the pad:

https://x.com/elonmusk/status/2057609682865254695

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Counting down to our second launch attempt, the 90-minute test window opens at 5:30 p.m. CT with live coverage starting ~30 minutes before liftoff. Weather is currently 85% favorable for flight → https://t.co/2gZQUxS6mm

— SpaceX (@SpaceX) May 22, 2026
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Yeah - without the FAA ordering it, Space X wouldn’t do it? Bureaucratic performance art.

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