FAA Grounds SpaceX Starship V3 After Flight 12 Booster Malfunction
The FAA has ordered SpaceX to ground its Starship megarocket after declaring the debut flight of the V3 configuration a mishap, following multiple engine failures on the Super Heavy booster during its 12th test flight.
The Federal Aviation Administration has grounded SpaceX’s Starship rocket after officially designating the vehicle’s 12th test flight — and the debut of its upgraded V3 configuration — as a “mishap.” The decision, announced Wednesday, requires SpaceX to conduct a full investigation into anomalies experienced by the Super Heavy booster before the megarocket can fly again.
What Happened on Flight 12
Launched Friday evening from SpaceX’s Starbase facility in Boca Chica, Texas, Flight 12 marked the first flight of Starship in its Version 3 (V3) configuration, which is larger and more powerful than previous iterations. The stacked vehicle stands over 400 feet tall — roughly the length of a Boeing 777.
Minutes into the flight, ahead of stage separation, one of Super Heavy’s 33 Raptor engines shut down prematurely. When the booster attempted its flip and boostback maneuver, several more engines failed to ignite, cutting the burn short. The booster tumbled back toward Earth and splashed down hard in the Gulf of Mexico.
The upper stage fared better. Despite losing one of its six engines, Starship reached its planned trajectory and successfully deployed 20 dummy Starlink satellites. Two of those satellites performed the first-ever in-space scans of the Starship vehicle — a capability SpaceX envisions using to assess vehicle health before attempting to catch the booster back at the launch tower. The ship also survived atmospheric reentry and splashed down in the Indian Ocean, with its upgraded heat shield performing noticeably better than on earlier missions.
The Fallout
The FAA’s mishap declaration means Starship is grounded indefinitely. In previous cases, such investigations have taken months to complete. However, the agency left the door open for an earlier return-to-flight authorization, noting it received “no reports of public injury or damage to public property.”
That said, the booster anomaly wasn’t without consequence. The FAA activated a debris response area that forced five aircraft into holding patterns and delayed six departures — a reminder that even uncrewed test flights can have real-world impacts on commercial aviation.
Stakes for SpaceX
The timing is significant. SpaceX recently filed a prospectus with the Securities and Exchange Commission outlining plans for an initial public offering, with Starship reaching low-Earth orbit cited as a key 2026 milestone. The V3’s improved Raptor 3 engines produce roughly double the thrust of NASA’s Space Launch System, making Starship the most powerful rocket ever built.
The grounding puts immediate pressure on SpaceX’s ambitious 2026 flight manifest. The company had already begun preparing the next V3 vehicle at Boca Chica, but that work now sits in limbo pending the FAA’s review.
A Pattern of Iteration
This is hardly the first time Starship has been grounded. Flight 7 experienced anomalies in January 2025, and the FAA issued a return-to-flight determination for Flight 8 before SpaceX completed its investigation — a path that could repeat here if the agency determines the Flight 12 anomaly doesn’t pose a risk to public safety.
SpaceX has long embraced a test-fast, fail-fast philosophy. The company has argued that rapid iteration, even with high-profile failures, is the fastest path to a fully reusable orbital rocket. Whether regulators and the flying public agree remains an open question.
What’s Next
SpaceX will need to identify the root cause of the engine failures, propose corrective actions, and get FAA sign-off before Flight 13 can proceed. Given the agency’s statement about no public harm, an expedited return-to-flight is possible — but not guaranteed.
One thing is clear: the road to orbit for Starship V3 just got a little longer.