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SpaceX aborts third Starship static fire attempt minutes before ignition

Signified by large, sustained venting, Starship SN9 aborted its third static fire attempt late on January 12th. (NASASpaceflight - bocachicagal)

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Perhaps just two or so minutes away from ignition, SpaceX Starship prototype SN9 aborted its third triple-Raptor static fire attempt late into the test window on January 12th

Already extended from 5 pm CST (UTC-6) to 8 pm CST, SpaceX only really started clearing the test facilities near the original end of the window and began loading its second fully-assembled Starship with liquid oxygen and methane propellant around 7 or 7:30 pm. At 7:58 pm, a local sheriff sounded a police siren to warn any local residents or workers of an imminent test – needed in the event of an explosion (“overpressure event”), which could turn shatter glass windows and pose a general hazard.

Now a well-worn, familiar process for unofficial Starship followers, the siren serves (however imprecisely) as an approximate T-10 minute marker for any kind of hazardous testing. Hoping to rectify two prior unsuccessful static fire attempts, Starship SN9 may have made it just 2-3 minutes away from a second ignition before an unknown issue caused SpaceX ground controllers or Starship itself to trigger an abort.

Rearing its head in the form of a large, simultaneous vent releasing pressure from Starship SN9’s methane and oxygen tanks, aborts are an equally familiar event for those that have followed along for the last year or two. Starships may have taken some spectacular leaps forward in 2020, but the program and the prototypes it is currently producing are still relatively immature and, in other words, not exactly refined, polished final products.

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Boca Chica began delivering its first single-weld steel rings in December 2019. (NASASpaceflight – bocachicagal)
Twelve months later, Starship SN8 flew for almost seven minutes without issue, ultimately exploding on impact just 10-20 seconds prior to a planned landing. SN9 rolled to the pad less than two weeks after that. (SpaceX)

In 2020 alone, SpaceX destroyed Starship SN1 during pressure testing, toppled (and destroyed) SN3 with faulty test design, saw SN4 violently explode, and eventually flew Starships SN5, SN6, and SN8 – but not before multiple false-starts, aborts, and repairs. Through that hardware-rich process of trial and error, SpaceX managed to go from completing its first one-piece steel ring to the fully-assembled Starship SN8’s almost completely successful 12.5 km (7.8 mi) launch debut in twelve months.

While that sheer speed has been a huge boon for SpaceX, the company appears to have become more cautious in recent months with the introduction of the first full-height Starships – presumably each representing a more substantial investment and thus warranting additional risk-aversion. At the same time, Starship is clearly an extraordinarily complex launch vehicle and that complexity only grows as the program progresses, producing more and more complex prototypes that require equivalently complex testing.

Starship SN8 spent almost two months at the launch pad gradually completing several crucial tests before SpaceX ultimately cleared the rocket to attempt the program’s first high-altitude launch on December 11th. As of January 12th, Starship SN9 has been at the pad for three weeks. Meanwhile, Starship SN10 is practically ready to begin testing and SN11 could be made ready just a few weeks after that.

Starship SN9’s next (fourth) static fire attempt is now expected no earlier than Wednesday, January 13th, though that could quickly change depending on the severity of the problem that caused Tuesday’s abort.

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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 just told us twice that Model Y L is coming to the U.S.

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Credit: Tesla

Tesla just told us twice that the Model Y L is coming to the U.S., and two social media posts definitely just tipped the company’s hand, as if they wanted it to be any other way.

The two social media posts basically confirm that the slightly longer version of the Model Y will be heading to the United States soon, and many have speculated that the company could launch the vehicle as soon as this weekend.

The first post was directly from Tesla, and it showed an incredibly long Dachshund, with words above that said, “Looking forward to the long weekend.”

Anyone who knows Tesla knows the company loves to troll its fans and have fun, and this is a perfect example of that. While not a direct acknowledgement, Tesla is very involved on social media, especially CEO Elon Musk’s platform X, and the company is well aware of what is being discussed within the community.

With recent sightings of Model Y L test mules in California, peeks of the vehicle at Giga Texas, and a large call for the car to come to the U.S., Tesla is simply stoking conversation with this.

However, the company also made another move that was recognized on social media. Tesla has a large gallery that includes photos of its products so media and others can use them. This gallery applies to the U.S. market specifically, unless otherwise specified.

Tesla uploaded a Model Y L to the Gallery last night:

This seems to be another indication that the Model Y L is coming to the United States.

Musk said last year that the Model Y L could make its way to the United States late this year, but it was not something that was set in stone by Tesla. The company definitely needs to establish something in the SUV market that is larger than the Model Y, and the Model Y L might be the answer.

Even still, there are consumers out there who would love Tesla to develop something even larger, like a competitor to the Tahoe or Expedition. Tesla has not really given much of an indication that it will go in that direction.

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Tesla is using vehicle microphones to improve build quality: here’s how

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Credit: Tesla

Tesla is using the vehicles’ internal microphones to improve build quality, Vice President of Engineering Lars Moravy revealed recently.

It’s no secret that Tesla is always finding ways to make its manufacturing operations more efficient, accurate, and valuable. Constantly trying to make its cars better, the company has never placed any restrictions on what it will do to improve everything from panel gaps to paint.

As Teslas have been driving autonomously on the property of the Gigafactory Texas plant for a while now, Moravy revealed to Herbert Ong in a new interview that cars rolling off production lines now autonomously navigate themselves through a bumps, squeaks, and rattles (BSR) portion of the line. This helps to identify any loose or improperly installed internal parts.

The cabin’s microphones, which are used for a variety of things in ownership, simultaneously monitor any noises inside the vehicle while it rolls through the BSR portion of the production line. Moravy actually revealed that Tesla is trying to build “Full Self-Hearing,” an AI system that will detect minor imperfections so they can be corrected before delivery.

It’s no secret that build quality is something that Tesla struggled with as it scaled to a fully massive production operation that manufactures over 1.6 million vehicles per year. However, in recent years, especially, there have not been as many complaints. Tesla has truly improved upon its build quality and paint quality over the past several years, especially in the U.S.

Tesla’s ‘megacasts’ are key to massive build quality improvements

While those improvements have been evident, there are still some complaints; no automaker is perfect with this. But this step will now ensure that every single car that rolls off the production lines at Gigafactory Texas will be void of any creaks, squeaks, or squeals when it leaves the factory.

This measure is one of the most unique we’ve seen in terms of a strategy to avoid build quality issues, but it is not exclusive to Tesla.

Ford uses acoustic analysis AI to find abnormalities in seat motors, climate control units, and other components. Suppliers and OEMs will also use microphone arrays or particle velocity sensors in end-of-line stations.

The full interview with Lars Moravy is available below:

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Investor's Corner

Tesla crushes Wall Street expectations, beats delivery estimates by over 15 percent

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Tesla (NASDAQ: TSLA) beat Wall Street expectations of 406,000 vehicles delivered in Q2 by reporting 480,126 deliveries for the three months ending in June.

Tesla reported it delivered 467,762  Model 3 and Model Y units, while 12,364 Model S, Model X, and Cybertrucks switched hands during the quarter. The Model S and Model X were officially sunset this past quarter and will no longer be part of the company’s Production & Delivery reports moving forward.

The quarter is a pleasant surprise and a good rebound from Q1, when Tesla slightly missed the Wall Street consensus of 365,645 cars by reporting 358,023 deliveries for the first three motnhs of the year.

Energy storage deployments also provided some strength in Tesla’s delivery report, hitting 13.5 GWh for Q2. This is a particular division of Tesla’s business that has been overwhelmingly robust over the past few years, truly being a strong point of the company’s overall model.

For the year, Tesla analysts still predict deliveries to trend in the 1.69 million unit region, a modest 3 to 5 percent increase from the 1.64 million cars the company delivered last year. Tesla will likely return to more sequential and noticeable year-over-year growth as the Cybercab project starts to ramp up considerably in the next few years.

Tesla has some other potential catalysts to spur vehicle deliveries, too. Not only is it expecting Cybercab to truly start making a change in the next few years, but other vehicles could be entering the company’s lineup.

Tesla sends production Cybercab with no steering wheel, pedals to on-road testing

The slightly longer Model Y L has been a highly speculated release candidate in the U.S. It has already done incredibly well in China, and U.S. buyers have been wanting slightly more interior space than the Model Y. Now that the Model X is gone, it is more needed than ever.

Q2 highlights a pretty stable automotive division within Tesla, and no true concerns arise from these figures, especially considering it managed to beat expectations convincingly.

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