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Relive SpaceX’s high-altitude Starship launch debut in 4K [video]

Starship SN8's launch and (explosive) landing debut. (Richard Angle)

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5 years ago

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SpaceX has published a 4K recap of Starship serial number 8’s (SN8) spectacular high-altitude launch debut, highlighting all crucial aspects of the immensely successful test flight and hinting at the next steps forward.

On December 9th, after days of anticipation and delays for the unprecedented test flight, Starship SN8 sailed through a clean preflight flow, ignited three Raptor engines, and lifted off around 4:45 pm CST – just 15 minutes before the launch window was scheduled to close. In a move that would later be confirmed to be intentional, Starship’s ascent went exactly as planned with all three Raptors sequentially shutting down over the course of almost five minutes – necessary, said Elon Musk, to keep the rocket from “[blowing] through the [12.5-kilometer] altitude limit.”

Although technical difficulties prevented a high-altitude NASA reconnaissance jet from capturing aerial footage of the spectacle from up high, SpaceX certainly seems to have made do with more mundane platforms, capturing all aspects of Starship SN8’s launch in high definition.

At apogee, Starship SN8 vented most of the remaining liquid oxygen in its main tank and shut down the last active Raptor engine, kicking off an unprecedented guided freefall back to Earth. To achieve that feat, Starship SN8 had to reach apogee more or less vertical, begin falling tail-first, activate cold-gas thrusters and actuate four giant flaps to tilt belly-down, and use those same thrusters and flaps to maintain stability.

Liftoff to apogee. (SpaceX)

Likely reaching speeds of around 150 m/s (~330 mph) during that freefall, Starship SN8 made it look effortless, twitching its flaps and occasionally using a burst of thrusters to elegantly and stably glide back to about 1 km (~0.6 mi) above the ground. At that point, the rocket ignited one – and then two – Raptor engines with no apparent issue, gimballing violently and firing thrusters to flip its 9m by 50m (30 ft by 165 ft) hull ~120 degrees in a handful of seconds, ending in a tail-down landing configuration.

Up to that point, more than six minutes into the flight test, Starship SN8 had all but aced the gauntlet of firsts SpaceX had thrown at it, notably surpassing CEO Elon Musk’s expectation of a successful ascent but otherwise failed descent.

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Freefall descent, powered descent, and a rather hard “landing”. (SpaceX)

Instead, SN8 made it just a dozen or two seconds away from a soft landing before things went wrong. According to Musk, who commented after the fact, the Starship’s fuel (methane) header tank – a small secondary tank used to store landing propellant at high pressures – began to exhibit lower than needed pressures in the seconds before touchdown. Whether intentional or not, one of the two Raptors ignited during SN8’s flip maneuver shut down around ten seconds later, at which point the lone remaining engine throttled up only to have its plume turn an almost solid green.

In simple terms, without enough pressure in the fuel header, Raptor’s combustion turned very oxygen-rich, dramatically ramping up the heat and literally melting the engine’s copper-rich combustion chamber liner (hence the green hue). Had that tank been able to maintain pressure, it’s reasonable to assume that SN8 would have stuck a soft landing just like SN5 and SN6 did a few months prior. Thankfully, Musk says the source of the pressure issue was “minor” and, as SpaceX notes at the end of the recap, Starship SN9 is almost ready to carry the torch forward.

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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 China comeback: Retail sales hit second-highest month of 2025

Tesla’s September numbers are just below the 74,127 units that were sold domestically in March.

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57 minutes ago

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October 13, 2025

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Credit: Tesla China

Tesla’s retail sales in China climbed to 71,525 vehicles in September, the company’s second-highest monthly total this year, as per data from the China Passenger Car Association (CPCA). 

The result reflects a steady rebound, narrowing Tesla’s year-on-year sales decline to just 0.93%, while showing a 25% jump from August’s weaker numbers. Tesla China’s September numbers are just below the 74,127 units that were sold domestically in March.

Tesla China’s September

Despite the uptick, Tesla China’s retail sales have now logged seven months of year-on-year declines this 2025, managing growth only in March and June, though a good portion of these lost sales was due to the changeover to the new Model Y. The Shanghai Gigafactory, which produces both the Model 3 and Model Y, continues to serve as a dual-purpose hub for domestic and export markets.

In September, Tesla exported 19,287 vehicles from its Shanghai facility, up 19.6% year-on-year but down 25.9% from August, as noted in a CNEV Post report. This is in line with Tesla China’s strategy of prioritizing exports early in each quarter. Including exports, Tesla China’s total wholesale volume reached 90,812 units in September, up 2.82% year-on-year and 9.16% month-on-month.

Model Y still leads

The Tesla Model Y still led the electric vehicle maker’s sales in China with 59,907 units sold wholesale during the month, rising 17.1% from last year, while Model 3 reached 30,905 units, dipping 16.8% year-on-year but up 27% from August. Tesla’s overall market share in China’s NEV segment rose to 5.52%, and its BEV share climbed to 8.66%, modest gains hinting at the company’s resilience in a fiercely competitive market.

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Across Q3, Tesla sold 169,294 vehicles in China, down 6.9% year-on-year, marking its second consecutive quarterly decline but a strong 31.4% recovery versus Q2. Year-to-date, Tesla’s retail total stands at 432,704 units, down 5.97% compared to last year.

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Elon Musk teases ‘Banish’ feature to pair perfectly with Summon

Tesla has long promised the possibility of completely hands-off parking: arrive, drop off at the entrance, the car parks itself, and the car retrieves you at the end of your visit.

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1 hour ago

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October 13, 2025

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Credit: Tesla China

Elon Musk has once again teased the “Banish” feature that could come to Tesla vehicles in the near future. It would be a perfect pairing to the popular Assisted Smart Summon (ASS), which the company launched earlier this year.

Banish has been something Tesla has teased for years. The company has promised the possibility of completely hands-off parking: arrive, drop off at the entrance, the car parks itself, and the car retrieves you at the end of your visit.

Ultimately, even though it is technically a driverless feature, Tesla has not refined its parking portion of the Full Self-Driving (Supervised) suite enough to release Banish to the public.

Tesla recently started performing specified parking tasks at the driver’s discretion. In the FSD (Supervised) v14.1 release, Tesla has added the ability to pick your parking scenario. Drivers can choose a Charger, Parking Lot, Curbside, Street, Driveway, or Parking Garage.

To achieve Banish, Tesla would have to gather enough data with these scenarios to then gain the capability to park after dropping vehicle occupants off.

However, CEO Elon Musk recently hyped Banish to the point of stating Teslas will be capable of it “in the near future.”

His remark came in response to a video where FSD v14.1 drove around a Costco parking lot for twenty minutes looking for a spot:

Summon is a feature that has given Tesla its challenges, but the release of Assisted Smart Summon (ASS) has improved some of its capabilities.

I tested it after receiving v14.1, and it did a great job of taking the correct route and driving safely to my location:

There will likely be some time between now and when Tesla is able to release Banish. As previously noted, Tesla will need to collect enough data from real-world scenarios and obtain a proven track record of being able to handle lots and parking in a variety of environments while supervised.

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Tesla faces new blockade in Sweden as IF Metall escalates dispute

The action takes effect October 15 and will remain in place until Tesla signs a collective agreement.

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2 hours ago

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October 13, 2025

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Credit: NicklasNilsso14/X

Just over a month after the Swedish Meditation Institute threw in the towel on Tesla and IF Metall’s conflict, the labor union has announced a new industrial action aimed at disrupting the electric vehicle maker’s operations in the country. 

Potential Tesla disruptions

The latest news involves a total work stoppage by Linde Material Handling, one of Sweden’s largest forklift companies, which services industrial clients nationwide. The action takes effect October 15 and will remain in place until Tesla signs a collective agreement, as noted in a Dagens Arbete (DA) report.

The stoppage will halt all forklift-related work Linde performs for Tesla’s local subsidiary, TM Sweden, including maintenance, repair, and service of trucks used across its facilities. Simon Petersson, IF Metall’s contract secretary, shared described the union’s latest effort in a comment to the publication.

“We know that Tesla has trucks in several locations and that they are in need of service, maintenance and repair. We are stopping that now. For Linde, this is not a big deal. They service trucks for a lot of companies and Tesla is a small player in their portfolio,” Petersson noted.

Not a sure strategy

Whether IF Metall’s latest effort will succeed against Tesla remains to be seen, especially since the electric vehicle maker has been pretty firm in its stance that its employees do not need a collective agreement. Still, the IF Metall contract secretary stated that Linde’s strike against Tesla should make it more difficult for the electric vehicle maker to operate its business in Sweden. 

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“It remains to be seen. But as I have said before, it is about many small streams. This stops everything Linde does for Tesla. So not only with them, but regardless of where the work takes place. So if Tesla has problems with a truck, they will not have it repaired or serviced,” Petersson stated.

Following the decision of the Swedish Meditation Institute to end the negotiations between IF Metall and Tesla early last month, the union noted that it would still try to pressure the EV maker to sign a collective agreement. Since then, the Electricians union, as well as the postmen’s unions Seko and ST have continued to initiate blockades against Tesla Sweden.

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