

News
SpaceX’s partial Falcon 9 landing failure could delay next West Coast launch
According to statements made by the Canadian Space Agency (CSA) and media outlet CBC, the launch of the agency’s next-generation Radarsat Constellation Mission (RCM) – a trio of Earth observation satellites weighing >4200 kg (9300 lbs) – has been “postponed … indefinitely” as a consequence of SpaceX’s first failed Falcon 9 booster landing since 2016.
Offering a rare glimpse into some of the extensive planning that goes on behind the scenes to make commercial rocket launches happen, CSA has indicated that the booster it planned to launch on – Falcon 9 B1050 – suffered an untimely (partial) demise during a recovery attempt shortly after successfully launching the CRS-16 Cargo Dragon mission on December 5th, 2018. While the booster shockingly was returned to dry land mostly intact after landing in the Atlantic, SpaceX and CSA must now settle on a different Falcon 9 to launch the mission.
A problem with a SpaceX booster rocket has postponed the launch of a $1 billion Canadian satellite program indefinitely. https://t.co/45qirdId5j @DeanBeeby
— CBC News (@CBCNews) January 15, 2019
Goldilocks and the Falcon boosters
While it doesn’t look like there are only three possible rocket options for the Radarsat constellation and SpaceX to choose from, the situation of picking a new booster this late in the launch flow is far less simple than it might initially seem. First and foremost, SpaceX likely needs to do its best to accommodate the preferences of customers CSA and MDA (MacDonald, Dettwiler and Associates Ltd.) regardless of how disruptive they may be. Originally targeted for sometime in November 2018, RCM’s launch slipped several months to the second half of February 2019 due to what CSA described as “higher priority missions [for]the US Government and a backlog of launches from…Vandenberg” late last year.
While that alone does not point directly towards any obvious explanations, CBC reporter Dean Beeby’s implication that the mission’s launch is now “postponed…indefinitely” offers a hint of an answer, although it could also be manufactured hyperbole where there actually is none. If CSA actually indicated that the launch is now postponed indefinitely, the only clear explanation for a launch delay greater than a month or so as a result of Falcon 9 B1050’s unplanned unavailability would lie in some unique aspect of that particular Falcon 9 booster.
Although each rocket SpaceX builds can be quite different from each other in terms of general quirks and bugs, the only obvious difference between B1050 and any other flight-proven Falcon 9 booster in SpaceX’s fleet was its low-energy CRS-16 trajectory, something that would have enabled a uniquely gentle reentry and landing shortly after launch. In other words, likely out of heaps of caution and conservatism if it is the case, customers CSA and MDA may have requested (or contractually demanded) that SpaceX launch the Radarsat constellation on a flight-proven Falcon 9 with as little wear and tear as possible, in which case B1050 would have been hard to beat.
“Unfortunately, the landing of [Falcon 9 B1050] was unsuccessful, preventing SpaceX from recuperating the reusable components for the launch of RCM. We continue to work closely with MDA and SpaceX to confirm a launch date for RCM.” – Spokesperson Audrey Barbier, Canadian Space Agency (CSA), 01/15/2019
If the customers remained steadfast in their (speculated) request for a gently-used flight-proven Falcon 9 even after B1050’s partial landing failure, the next most comparable booster would be Falcon 9 B1051 after launching the first orbital Crew Dragon mission sometime no earlier than (NET) February 2019. Aside from B1051, there will be no obvious booster alternative available for at least several months after Crew Dragon’s launch debut, unless NASA requests that its next contracted Cargo Dragon mission (CRS-17) launch on a new Falcon 9 rocket in March 2019.
Engines stabilized rocket spin just in time, enabling an intact landing in water! Ships en route to rescue Falcon. pic.twitter.com/O3h8eCgGJ7
— Elon Musk (@elonmusk) December 5, 2018
Warmer…
If a less lightly-used booster becomes an option for CSA/MDA, there are immediately multiple clear options available as long as SpaceX is will to accept possible delays to subsequent launches to quickly reassign a flight-proven Falcon 9. Falcon 9 B1046 – the first SpaceX rocket ever to launch three orbital-class missions – is being refurbished at SpaceX’s Hawthorne, California facilities a few hundred miles south of Vandenberg. B1047 completed its second successful launch in November 2018 and is being refurbished – along with the twice-flown B1048 – in Cape Canaveral, Florida. Finally, Falcon 9 B1049 completed its second successful launch just days ago (January 11th) and is being processed off of drone ship Just Read The Instructions (JRTI) at this very moment.
B1047 or B1048 have likely been assigned to the imminent NET February 18th launch of Indonesian commsat PSN-6 and SpaceIL’s Beresheet Moon lander, meaning that the best possible option for Radarsat – short of swallowing months of additional delays – is a decision between B1047/B1048 or B1046, with B1049 also a candidate if a slip into March or April is an option. Still, all of those options would require Canada and MDA to fly on a Falcon 9’s third (or fourth) launch, perhaps an unacceptable compromise or perceived risk for certain customers.
- Falcon 9 B1046 is processed in Port of LA shortly after its third successful launch and landing, December 2018. (Pauline Acalin)
- Falcon 9 B1047 is pictured here beneath an upper stage and satellite Es’hail-2 prior to its second launch. (Tom Cross)
- Falcon 9 B1048 landed at LZ-4 after its second launch and is now being refurbished on the opposite coast. (SpaceX)
Meanwhile, schedule pressures have meant that SpaceX is pushing as hard as possible to prepare three new Block 5 Falcon Heavy boosters for the giant rocket’s second and third launches, scheduled as early as March and April 2019. While unconfirmed, it appears that SpaceX may have chosen to manufacture all three of those boosters one after the other, meaning that the company’s Hawthorne factory would have been primarily focused on delivering those rockets for at least 2-3 months start to finish. In short, it does not appear that there is or will be an unflown Falcon 9 booster available for Radarsat anytime soon.
Whether the customers wait for a new booster to be produced, wait for Crew Dragon’s first launch to wrap up, or accept being the third or fourth launch of a well-scorched Falcon 9, RCM’s next published launch target should offer a hint as to how CSA, MDA, and SpaceX ultimately decided to respond to Falcon 9 B1050’s dip in the Atlantic OCean.
Elon Musk
Elon Musk confirms Tesla AI6 chip is Project Dojo’s successor
Tesla’s AI5 and AI6 chips are expected to be rolled out to the company’s consumer products.

Earlier this week, reports emerged stating that Tesla has stepped back from its Project Dojo initiative. While the reports were initially framed as a negative development for the electric vehicle maker’s autonomous driving efforts, CEO Elon Musk later noted on X that Tesla was indeed halting its Dojo initiative.
Elon Musk’s Confirmation
As per Musk, Tesla was shuttering Project Dojo because it does not make sense for the company to divide its resources and scale two different AI chip designs. Dojo, after all, is designed to train the company’s autonomous driving program, and thus, it would not be rolled out to Tesla’s consumer products.
In a series of posts on X, Musk stated that it would make sense to just use Tesla’s AI5/AI6 to train its FSD and Autopilot systems. “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,” Musk said.
Tesla’s AI5 and AI6 chips are expected to be rolled out to the company’s consumer products, from Optimus to the Cybercab to the next-generation Roadster.
AI6 is Dojo’s Successor
What was particularly interesting about Musk’s comment was his mention of using AI5/AI6 chips for training. As per Musk, this strategy could be seen as “Dojo 3” in a way, since the performance of Tesla’s AI5 and AI6 chips is already notable. Musk’s comment about using AI6 chips for training caught the eye of many, including Apple and Rivian alumnus Phil Beisel, who noted that “AI6 is now Dojo.”
“Dojo is Tesla’s AI training supercomputer, built around a custom chip known as the D1. The D1 and AI5/AI6 share many core design elements, particularly the math operations used in neural networks (e.g., matrix multiplication) and highly parallel processing.
“Dojo had a unique feature: chips arranged in a 5×5 grid using a system-on-wafer design, with etched interconnects enabling high-speed data transfer. In a sense, Dojo will live on as the generalized AI6. Going forward, all efforts will focus on AI6,” the tech veteran wrote in a post on X.
Elon Musk confirmed the Apple alumnus’ musings, with the CEO responding with a “bullseye” emoji. Musk is evidently excited for Tesla’s AI6 chip, which is expected to produced by Samsung’s upcoming Texas fabrication facility. In a post on X, Musk stated that he would personally be walking Samsung’s line to accelerate the output of Tesla’s AI6 computers.
Cybertruck
Tesla’s new upgrade makes the Cybertruck extra-terrestrial
The upgrade was announced by the electric vehicle maker on social media platform X.

It took a while, but the Tesla Cybertruck’s rock sliders and battery armor upgrades have finally arrived. The upgrade was announced by the electric vehicle maker on social media platform X, to much appreciation from Cybertruck owners.
Tesla Releases Cybertruck Armor Package
As could be seen in Tesla’s official Shop, the Cybertruck Terrestrial Armor Package is available only for Foundation Series units for now, though non-Foundation Series vehicles should have access to the upgrade around September 2025. Price-wise, the armor package is quite reasonable at $3,500.
For that price, Cybertruck owners would be able to acquire enhanced rock sliders and an underbody battery shield that should allow the all-electric pickup truck to go through harsh terrain without any issues. Each purchase of the Terrestrial Armor Package includes 1 Underbody shield, 1 Left side structural rocker, and 1 Right side structural rocker.
Most importantly, the Armor Package’s price includes shipment to the customer’s preferred Tesla Service Center and installation.
Extra-Terrestrial
Tesla describes its Cybertruck Armor Package as follows: “Get extra-terrestrial. The Cybertruck Terrestrial Armor Package includes enhanced rock sliders and an underbody battery shield to provide greater protection from rocks and debris when off-roading on tough terrain. The rock sliders are constructed from coated steel and the underbody battery shield is constructed from aluminum for greater protection against scraping.”
Initial impressions from a Cybertruck owner who was fortunate enough to test the Armor Package in real-world off-road conditions have been positive. The item’s pricing also seems to be quite appreciated by Cybertruck owners in forums such as the Cybertruck Owners Club, with some members stating that they would be acquiring the package for their own all-electric pickup trucks.
News
Tesla Model Y L reportedly entered mass production in Giga Shanghai
The vehicle is expected to be a larger version of the best-selling Model Y crossover.

Reports from industry watchers in China have suggested that the Tesla Model Y L has started mass production at Gigafactory Shanghai. The vehicle is expected to be a larger version of the best-selling Model Y crossover, offering three rows and six seats thanks to a longer wheelbase.
Tesla Model Y L Production Rumors
Reports about the new Model Y variant’s alleged milestone were initially shared on Weibo, with some industry watchers stating that the vehicle has already started mass production. Tesla China is reportedly surveying which of its domestic stores would have the first display units of the six-seat Model Y.
The Model Y L’s steady march towards production was evident this past week, with recent reports indicating that the vehicle’s key specs have already been listed in 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.
As per the MIIT’s list, the Model Y L will be a dual motor vehicle that is equipped with an 82.0-kWh lithium-ion battery from LG Energy Solution. The vehicle will feature six seats with two captain seats on the second row, as well as a CLTC range of 751 km.
Tesla Model Y L Potential
The potential of the Model Y L is vast, considering that it is produced in the existing Model Y lines of Tesla’s factories. This should slash new vehicle tooling costs and potential ramp-up issues. Three-row SUVs also command a pretty notable market that has mostly only been accessed by the more expensive Model X. With the Model Y L’s lower price, Tesla could become more competitive in the three-row SUV segment.
As noted by longtime Tesla owner and investor @_SFTahoe, the Model Y L could also become a more premium option for the company’s Robotaxi business, thanks to its second row captain seats and spacious interior. The expansion of Model Y L Robotaxis should also be impressive considering Tesla’s mastery of mass manufacturing techniques.
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