SpaceX scrubs Starship V3 launch May 21

SpaceX scrubbed the first launch attempt of its third-generation Starship rocket on May 21 after the vehicle was fueled and the countdown had reached its final moments. The company said it would try again Friday from Starbase, Texas. Reuters described the mission as the 12th Starship test flight, while TechCrunch reported teams called the scrub with the rocket only minutes from liftoff. The May 21 attempt was the debut flight for Starship V3, the latest version of the company’s fully reusable heavy-lift system. SpaceX had spent months redesigning the vehicle after a run of failures last year, and the new test was positioned as a key step in returning the program to flight. SpaceX’s own Starship V3 update, published May 12, said the new generation incorporates lessons from years of testing and development and launches from a new pad. (msn.com) ### How late in the countdown did SpaceX stop the launch? TechCrunch reported the Starship V3 stack was fully fueled and “just before liftoff” when SpaceX scrubbed the attempt on May 21. Ars Technica said the countdown got to within about 40 seconds of launch before a problem with the launch tower stopped the mission. Spaceflight Now separately reported multiple holds in the final minute before the scrub. (msn.com) SpaceNews reported the issue was tied to ground equipment rather than the rocket itself. India Today, citing comments from Elon Musk, said the company was dealing with technical issues involving the launch tower and fuel systems, though SpaceX had not publicly issued a detailed post-scrub fault summary in the material reviewed. ### What changed on Starship V3 before this flight? (techcrunch.com) SpaceX said on May 12 that Starship V3 and Super Heavy V3 include “dozens of upgrades” and are powered by Raptor 3 engines. The company said the booster uses three larger grid fins instead of four and flies from an entirely new launch pad at Starbase. Reuters reported the upgraded vehicle was tailored for rapid Starlink satellite launches and NASA moon missions. (spacenews.com) Scientific American said the test would be the first demonstration of the V3 design and the 12th flight test overall. ### Why was this flight getting so much attention? Reuters said the launch came as SpaceX moved toward a public listing and after months of redesign work on Starship. (spacex.com) CNBC reported SpaceX has spent more than $15 billion on the Starship program, citing the company’s IPO prospectus, underscoring the scale of the vehicle’s role inside the broader business. (srnnews.com) Business Insider reported the filing says SpaceX expects Starship to begin payload delivery to orbit in the second half of 2026. That makes the V3 test a near-term checkpoint for the company’s next-generation launch plans, according to that report. ### What happens next at Starbase? SpaceX said it would target Friday for another launch attempt from Starbase, Texas. (msn.com) Engadget reported the company was aiming for the evening of May 22 for the V3 debut flight after the May 21 scrub. The next public update was expected from SpaceX’s Starship page and launch communications around the revised May 22 window. (msn.com) Reuters and TechCrunch both reported that Friday was the company’s planned retry date.