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SpaceX scrubs Falcon 9’s seventh-flight debut for more “mission assurance”

Falcon 9 B1049.6, a new upper stage, and 60 Starlink-15 satellites stand vertical at SpaceX's CCAFS LC-40 launch pad, November 20th. (Richard Angle)

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Update: SpaceX has scrubbed Falcon 9’s seventh-flight debut and the 14th Starlink launch this year to allow more time for “data reviews” and “additional mission assurance” and is now scheduled to launch Starlink-15 no earlier than (NET) 9:34 pm EST (02:34 UTC) Monday, November 23rd.

In a tweet shortly after the decision was made, SpaceX said that both the Falcon 9 rocket and Starlink payload were still healthy, adding a bit of mystery to the decision. On SpaceX’s official mission control audio stream, the Starlink-15 launch director (LD) – most likely Ricky Lim – announced the scrub around T-35 minutes, effectively the deadline for the start of Falcon 9 propellant loading. For whatever reason, SpaceX was not confident enough to commit to launch and LD stated that the scrub had been called to allow for “additional mission assurance” – the second time in recent memory that the company has used that particular industry euphemism.

B1049 stands vertical at LC-40 shortly before its sixth launch, Starlink-10. Starlink-15 will mark the rocket’s seventh flight. (Richard Angle)

Regardless of the reason, the first seventh flight (sixth reuse) of a Falcon 9 booster is certainly cause enough for caution, as it means that SpaceX is very literally pushing the envelope of orbital-class rocket reusability. Thus far, the company’s record of success during similar first-flight reuse milestones remains flawless – the preservation of which will likely go far to salve the anxieties of more conservative customers like NASA and the US military.

SpaceX says that Starlink-15’s November 23rd backup date may not hold per the threat of bad weather at Falcon 9 B1049’s Atlantic Ocean landing zone several hundred miles downrange. Stay tuned for updates as the company tracks towards what could be its first four-launch month ever.

Second from the top, Falcon 9 booster B1049 was spotted inside SpaceX’s Pad 39A hangar before it headed to LC-40 for Starlink-15. (SpaceX)

SpaceX has static fired a record-breaking Falcon 9 booster and says it’s ready to launch its 14th Starlink mission this year just a day and a half after sailing past the company’s previous annual launch record.

Set in 2018, SpaceX’s previous annual launch record stood at 21 missions – 20 Falcon 9s and one Falcon Heavy. Now, a little over halfway through November, SpaceX has easily bested itself, launching for the 22nd time to deliver oceanographic satellite Sentinel 6A to a polar orbit on November 21st.

Back on the East Coast, SpaceX fired up six-flight Falcon 9 booster B1049 just five hours after Sentinel 6A’s successful launch, setting the rocket up for its seventh flight – a first for SpaceX and reusable rocketry – in support of Starlink v1.0 Flight 15 (Starlink-15).

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On November 21st, SpaceX completed its first West Coast launch in almost 18 months – also its 22nd launch in 2020, setting a new annual record for the company. (SpaceX)

Following an apparent November 20th static fire abort and a brief 24-hour delay, B1049 is now scheduled to lift off no earlier than 9:56 pm EST (02:56 UTC), November 22nd with some 16 metric tons (~35,000 lb) of Starlink communications satellites in tow. Designed to ultimately blanket the Earth in affordable high-quality broadband internet, SpaceX has already begun to roll out a public beta test to what looks like one or several thousand users across the northern US and southern Canada.

Reddit user wandering-coder put SpaceX’s Starlink Beta internet through its paces in the middle of nowhere, proving that the constellation really can deliver on its promise. (Reddit /u/wandering-coder)
Reddit user slapmonkay received a beta invite to test Starlink internet in Montana and the state’s northern neighbor could be next. (Reddit – /u/slapmonkay)

Speaking on a November 21st Reddit Ask Me Anything (AMA) thread, one of the SpaceX Starlink engineers participating revealed that the company is targeting a “wider beta” rollout as early as late-January 2021. Despite having some 820 functioning Starlink satellites in orbit, approximately a third were recently launched and are still raising their orbits or waiting in phasing orbits to properly orient themselves and maximize Starlink internet coverage.

While it’s effectively impossible to predict which orbital ‘plane’ a given batch of Starlink satellites is targeting, it’s likely that the ~300 spacecraft still making their way to operational orbits will complete their journeys within the next 60 days. In general, it takes roughly 2-3 months from any given Starlink launch for all ~60 satellites to reach their operational 550 km (~340 mi) orbits, a process usually performed in batches of 22 – each essentially representing one evenly-space ring of internet coverage a few hundred miles wide.

Despite SpaceX tracking towards a truly record-breaking year of ~25+ launches, CEO Elon Musk revealed that the company is pushing to achieve as many as 48 launches in 2021, more than half of which would likely be Starlink missions.

Tune in below to catch SpaceX’s Sunday Starlink launch live later tonight.

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 Model Y L’s impressive specs surface in China’s recent MIIT filing

The Tesla Model Y L is expected to launch later this year.

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Credit: Tesla

The specs of the upcoming Tesla Model Y L has appeared in new Chinese regulatory filings, revealing key specifications including a six-seat layout and an extended range of up to 751 kilometers. The variant is expected to launch later this year alongside a new long-range Model 3 variant rated at 830 kilometers.

The updates were listed on the China Ministry of Industry and Information Technology’s (MIIT) latest batch of new energy vehicle models that are eligible for vehicle purchase tax exemptions.

Model Y L to debut with larger battery, six-seat layout

Listed under the model code TSL6500BEVBA0, the Model Y L will feature dual motors producing 142 kW at the front and 198 kW at the rear. It will be powered by a 465-kilogram 82.0-kWh lithium-ion battery from LG Energy Solution, with a pack energy density of 176 Wh/kg, as noted in a CNEV Post report. The long-range crossover achieves 751 km on the lenient CLTC cycle, making it Tesla’s highest-range Model Y to date in China despite its curb weight of 2,088 kg.

The “L” designation is believed to refer to the vehicle’s larger size and seating configuration, as the new variant is listed with six seats. It builds on Tesla’s strategy to diversify offerings in the Model Y lineup, which currently includes both RWD and AWD five-seat versions.

Model 3+ breaks record with 830 km CLTC range

Alongside the Model Y L, Tesla China also registered a new rear-wheel-drive Model 3, which was designated with the model code TSL7000BEVBR1. The vehicle boasts either 800 or 830 km of range on the CLTC cycle, depending on its trim. This marks the highest range yet for any Tesla vehicle in China.

The variant will use a 448-kilogram, 78.4-kWh LG-supplied battery with an energy density of 175 Wh/kg and a peak motor output of 225 kW. The vehicle’s curb weight is listed at 1,760 kg. The model was previously identified in filings as “Model 3+,” hinting at a possible tier above the existing long-range variant, which tops out at 753 km CLTC.

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Elon Musk explains why Tesla stepped back from Project Dojo

The update was initially reported by Bloomberg News, which cited people reportedly familiar with the matter.

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(Credit: Tesla)

Elon Musk has confirmed that Tesla is stepping back from its Dojo supercomputer initiative and focusing instead on the company’s in-house AI5 and AI6 chips. 

The update was initially reported by Bloomberg News, which cited people reportedly familiar with the matter.

Project Dojo Ends

As per Bloomberg, Peter Bannon, who led Project Dojo, will be departing Tesla following Elon Musk’s decision to shut down the initiative. The publication claimed that Tesla’s Project Dojo team has lost about 20 members recently, and the remaining members of the initiative would be reassigned to other data center and compute projects within Tesla. 

Dojo was expected to help Tesla train its Autopilot and Full Self-Driving systems. With this change, Tesla will reportedly be increasing its reliance on external partners for its training hardware. These partners reportedly include Nvidia, AMD, and Samsung, among other companies.

Credit: Elon Musk/X

Musk Explains Dojo Shutdown

In a series of posts on X, Elon Musk explained that it doesn’t make much sense for Tesla to divide its resources to scale two different chip designs. And since the company is putting in a lot of effort in its AI5 and AI6 chips–which would be used not for training but in actual products like Optimus and the Cybercab–it was time for Project Dojo to take a bow.

“It doesn’t make sense for Tesla to divide its resources and scale two quite different AI chip designs. The Tesla AI5, AI6 and subsequent chips will be excellent for inference and at least pretty good for training. All effort is focused on that.

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“In a supercomputer cluster, it would make sense to put many AI5/AI6 chips on a board, whether for inference or training, simply to reduce network cabling complexity & cost by a few orders of magnitude. One could call that Dojo 3, I suppose. The difference in real-world performance between AI4 and AI5 is far more than any chip version I’ve ever heard of by a lot. It’s real good,” Musk wrote in his post.

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Tesla creates clever solution to simplify and improve its Service

Raj Jegannathan, a Vice President of IT/AI-Infra, Apps, Infosec, and Vehicle Service Operations, revealed that Tesla has started a small pilot program at a few service locations to combat this issue.

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tesla service
Credit: Tesla

Tesla has created a clever solution to simplify and improve its Service. Tesla performs most of the services that are needed on its vehicles at its company-owned Service Centers.

However, service has been a weak point of the company, as some regions have fewer Service Centers than others. This can cause long wait times for Tesla owners in some parts of the country.

There are also instances where customers do not agree with what Tesla is saying about their vehicle. In fact, one instance that revealed this new change Tesla is making to its Service was precisely that.

One owner posted on X that his vehicle’s battery seal had failed after a recall was issued. Tesla insurance and Tesla Service both did not assist, and it took CEO Elon Musk stepping in to get the issue resolved:

Another owner suggested there should be a more streamlined communications process between the customer and the Service Center, a solution that has been missing.

Raj Jegannathan, a Vice President of IT/AI-Infra, Apps, Infosec, and Vehicle Service Operations, revealed that Tesla has started a small pilot program at a few service locations to combat this issue.

Elon Musk wants Tesla Service to fix two-thirds of cars in the same day

Jegannathan said that Tesla has started to share local and regional leader contact information so customers have the ability to reach out when they have complaints or disagree with warranty claims, changes in estimates, or initial diagnostics.

It is available in a handful of locations already, and Jegannathan said that once abuse guardrails are built, this will expand to all locations:

This would be a major improvement in the Service portion of Tesla’s business. There are common disagreements between Service and customers, specifically when Service’s suggestions don’t align with the customer’s beliefs.

When it comes to things like a warranty claim, these issues are not really up for interpretation. Instead, the repairs should be made. If there is a misunderstanding on Service’s side, a simple message from the customer could have resolved the issue. That’s basically what happened here.

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