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SpaceX almost drops finished Starship prototype – but it might be salvageable

Starship sideways. Sideways bad. (NASASpaceflight - bocachicagal)

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Less than 48 hours after Starship SN8’s (successful) demise, something on or around a metal stand holding up SpaceX’s next completed Starship collapsed, causing the rocket to rapidly tilt sidewise and smash into the assembly building containing it.

Put simply, launch vehicles very rarely designed or expected to survive the kind of structural loads the fall and impact put Starship SN9 through and the early prognosis – prior to any up-close observation – was not not great. Weighing at least 50-70 metric tons (110,000-155,000 lb), any other rocket – and possibly even Starship itself – should have been damaged beyond repair from anything less than a minor bump.

Instead, Starship SN9 – fully assembled and perhaps just a few days away from a scheduled transport to the launch pad – shifted some 10 degrees (~10 m/30 ft) in a few seconds, seemingly coming to rest against scaffolding and the interior wall of SpaceX’s “high bay” assembly building. Had Starship fallen 180 degrees in the opposite direction, the results could have been catastrophic, potentially falling without a wall to stop it onto a Super Heavy booster section that could have had workers inside it. Luckily, the (hopeful) wakeup call was apparently benign, with SpaceX escaping loss of life or limb and avoiding any catastrophic damage.

Some ~18 hours after the above tour, the stand holding up Starship SN9 apparently collapsed.

Perhaps even worse, less than a day prior, a number of VIPs, SpaceX executives, investors, and even Elon Musk himself were touring the company’s Starship factory and standing feet away from SN9 itself. The most likely culprit of SN9’s fall may even be visible in photos taken by Steve Jurvetson, one such investor. In a few of those photos, Starship’s steel work stand – a staple of SpaceX’s Starship factories for ~18 months – appears to be precariously balanced upon five or six jacks with nothing more than gravity, SN9’s own mass, and some counterweights hold them together.

Steve Jurvetson captured some excellent photos of a thrilled Elon Musk the day after Starship SN8’s spectacularly successful launch debut. (Steve Jurvetson)

If those jacks – as they appear to be – weren’t bolted to the high bay’s concrete foundation or Starship SN9’s work stand, it could have been unintuitively easy to trigger a collapse like the one that occurred, perhaps requiring a minor bump with a forklift, a particularly extreme gust of wind, or some other kind of lateral force.

Regardless of why it happened, the end result was the same. Somewhat miraculously, Starship SN9 – as photos would soon show – appeared to be almost entirely unscathed, baring no obvious hull damage. The rocket’s fore and aft starboard flaps, however, were clearly crumpled. In fact, it’s possible that the crumpling of those largely empty, thin-skinned flaps acted just like the crumple zones designed into modern cars, essentially soaking up the energy of SN9’s impact with the wall and saving the rest of the rocket.

Starship SN9’s damaged fore and aft flaps. (NASASpaceflight – bocachicagal)

Still, the reality is that Starship SN9’s prognosis is still unlikely to be good, even if crumpling flaps seemingly prevented the rocket from becoming an unequivocal write-off. Depending on how strong SN9’s flaps were, the force of the impact could have easily been transferred into the structural hinges that connect them to Starship, warping internal stiffeners, the hinge mechanism itself, or even the entire curvature of its cylindrical steel hull.

If somehow limited to just the hinges or, even less likely, if the flaps took almost all of the impact energy, SN9 might be repairable. Even then, it’s unlikely that SpaceX will be able to hold to the schedule previously discussed on Teslarati, meaning that Starship SN9’s journey to the launch pad probably isn’t going to happen on Monday, December 14th. In the meantime, SpaceX will likely kick work on Starship SN10 – perhaps just a week or two behind SN9 – into full gear.

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Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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Tesla Cybercab Event: what to expect from Austin

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Credit: Tesla

Tesla is set to launch Cybercab on Thursday at an event in Austin, Texas, which will officially bring the company’s first steering wheel-less and pedal-less vehicle to a limited number of consumers for the first time.

The event, which is invite-only, is still thin on details: we’ll be there, and it seems the event will be held at Gigafactory Texas, but the launch of this vehicle truly relies on it being operational outside of the factory and on public roads.

Nevertheless, there are some big things to expect, and other things to temper expectations on. For what it’s worth, we believe this event could be perhaps the biggest indication that Tesla is ready to truly enter a new phase and chapter in its historic story.

Tesla Cybercab’s First Foray into the Public with Real-World Riders

Cybercab will likely hit the streets of Austin and the surrounding areas, likely in the established geofence that Tesla has expanded on for the past 14 months. Just yesterday, Tesla expanded it once again by 9 percent.

Tesla will put, for the first time, a vehicle without any manual controls on public roads, likely without any help from teleoperators. This is a truly groundbreaking development if it comes through in this fashion: it would be groundbreaking for Tesla to roll out a truly driverless ride-hailing vehicle.

Cybercab Has Already Been Unveiled

This is not an unveiling event. Cybercab has been released for nearly two years, as Tesla first showed it to the public on October 10, 2024.

FIRST LOOK: Tesla ‘Cybercab’ Robotaxi makes its global debut

While there is some small speculation that Tesla could release the Roadster at the event as a surprise, it seems more likely the focus will be on the Cybercab and the huge accomplishment that will come with releasing a vehicle with no manual controls.

There Will Be a Lot of Hype

What’s important to remember about the Cybercab event is that Tesla will continue to prioritize safety and the rollout will likely be slow, just as it has been with Robotaxi.

One of the biggest complaints about Robotaxi is vehicle population, and the fact that the wait for a ride, at least in some instances, has been longer than most want to admit.

Tesla Cybercab fleet grows in Austin ahead of launch event

It will take time for this project to truly scale. It will take time for Tesla to roll this out in a large fashion. The important thing to note is that they are doing it, and they’re doing it with a vehicle that is completely engineered and built internally. That’s something no other ride-hailing service can say.

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SpaceX would not exist if this crucial early launch failed, Musk says

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Credit: SpaceX

Elon Musk recently restated a fact that still defines SpaceX’s origin story: if Falcon 1’s fourth launch had failed, the company would not exist. The comment answered a reminder that after three consecutive losses, SpaceX had money for only one more attempt.

On X, Peter Diamandis said that the present-day acknowledgement of SpaceX’s success does not discount the rough start the company had. “Almost nobody remembers that Elon’s first rocket failed three times, and there was money for exactly only one more attempt.”

Musk said, “If the 4th launch had failed, SpaceX would not exist.”

In late 2008, the firm was nearly out of cash. Another failure would have ended payroll, closed the Hawthorne factory, and left the Falcon 9 and Dragon programs as unfinished drawings.

The first flight lifted off from Omelek Island on 24 March 2006. Thirty-three seconds later, a corroded aluminum fitting on a fuel line leaked. Kerosene ignited around the Merlin engine, control was lost, and the vehicle came apart. The small DARPA payload, FalconSAT-2, survived the short flight only to land on a storage shed near the pad. Investigators later traced the fitting to a materials mix-up that should never have reached the rocket.

Flight 2, on 21 March 2007, looked far better at first. The first stage burned cleanly and handed off to the Kestrel-powered upper stage. The vehicle crossed 100 kilometers and reached a peak of about 289 kilometers. Then propellant slosh in the second-stage tank started a circular coning motion that grew until the engine shut down. Telemetry faded as the stage tumbled, and SpaceX had reached space but not orbit. Over the next year, the team redesigned everything from the ground up, including tanks, baffles, and the new regeneratively cooled Merlin 1C.

That engine flew on Flight 3 on 2 August 2008. The first stage performed almost perfectly and reached 217 kilometers. After main-engine cutoff, leftover fuel in the cooling channels produced a faint residual thrust, roughly 10 pounds per square inch of chamber pressure. On a Texas test stand, the effect was invisible beneath ambient air pressure. In vacuum it was enough to push the spent first stage back into the second stage after separation. The stages collided, the upper stage spun, and the mission was lost. Musk later said a slightly longer delay before staging would have saved the flight.

Six weeks later, the team assembled Flight 4 from remaining parts and flew it on 28 September 2008 at 23:15 UTC. The payload was Ratsat, a 165-kilogram aluminum mass simulator built in-house. Staging was delayed so residual thrust could decay. The Kestrel ignited, the fairing split away, and nine and a half minutes after liftoff the vehicle was in orbit. After a coast, the second stage restarted, settling into a 621-by-643-kilometer path at 9.35 degrees inclination. Falcon 1 became the first privately developed liquid-fueled rocket to reach Earth orbit. Musk called the insertion “middle of the bull’s-eye.”

SpaceX restores a Falcon 1 rocket for 10th anniversary of first launch success

That success unlocked NASA’s Commercial Resupply Services award later that year. Without it, there would have been no Falcon 9, no reusable first stages, and no Dragon cargo or crew flights to the International Space Station. Launch prices would have remained far higher. Starlink’s constellation would not exist; broadband from low Earth orbit would still be a paper concept.

Ride-share markets, high launch cadence, and the current pace of lunar and Mars hardware would be years behind. Communications, Earth observation, and the cost of putting anything into space would look more like the 2000s than the 2020s.

One extra second of residual thrust in August 2008 would have written a different decade.

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Tesla surges Robotaxi fleet ahead of Cybercab launch event

Tesla’s unsupervised robotaxi fleet quietly grew sevenfold in three weeks just before Cybercab Day arrives.

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Tesla’s unsupervised Robotaxi fleet has grown far faster than the public numbers suggested, and the timing lines up with the company’s biggest autonomy showcase yet. According to data compiled by the crowdsourced Robotaxi Tracker, Tesla now has nearly 200 vehicles operating without a safety monitor across Austin, Dallas and Houston, yielding a roughly 7X increase in about three weeks.

The jump lands four days before this week’s Tesla Cybercab launch event in Austin, where the company plans to show off its purpose-built, two-seat robotaxi with no steering wheel or pedals in a live commercial setting for the first time. Stick with us on X and Facebook for live reporting from the event.

The strategic logic is straightforward. Tesla has spent the past year scaling Robotaxi in small, deliberate steps, first widening geofences, then extending operating hours, then quietly growing fleet size, usually with little advance notice. Ashok Elluswamy told investors on the Q2 earnings call that the program had logged more than 380,000 unsupervised miles with zero notable incidents, a safety record the company has leaned on to justify moving slowly. Critics have used the flip side of that caution, a fleet that appeared stuck around two dozen vehicles for months, as evidence that Tesla’s driverless ambitions were outrunning its actual deployment.

A fleet quietly scaling to nearly 200 vehicles right before Cybercab Day undercuts that argument without Tesla having to say anything about it directly. It also sets up the event to do double duty. Rather than simply introducing new hardware, Tesla can point to an operating base of unsupervised Model Ys already running at meaningful scale, then argue the Cybercab, which uses the same underlying Full Self-Driving stack according to earlier coverage of the fleet’s software upgrades, is a natural next steps. Tesla has separately been registering the two-seat Cybercabs with Texas regulators this week, with the count climbing from seven to 45 in a matter of days.

The two ramps, one in software-driven Model Y deployment and one in physical Cybercab registrations, are happening in parallel rather than in sequence. That suggests Tesla wants Thursday’s event to land as proof that the robotaxi business is already running at scale, not just a reveal of a new vehicle shape. Whether the unsupervised numbers hold up once Cybercabs start mixing into the same fleet is the detail worth watching once the event wraps.

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