SpaceX's newest version of its massive Starship, the world's largest and most powerful rocket, is now scheduled to launch on a critical test flight no earlier than Thursday, May 21, at 6:30 p.m. EDT (2230 GMT) from Starbase, Texas, two days later than initially announced.

Launch livestream | Starship V3 upgrades explained | SpaceX

Watch live! SpaceX launches Starship V3 megarocket for first time - YouTube

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