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SpaceX isn’t giving up on catching rocket fairings, boat spotted with new net
SpaceX fairing recovery vessel Mr. Steven was spotted in Port of San Pedro on January 22nd performing tests with two fairings in its net, hinting at the challenging logistics of safely recovering both Falcon 9 fairing halves with one ship.
Although SpaceX engineers and technicians have yet to catch a parasailing Falcon 9 fairing (let alone two) after an actual operational launch, a series of controlled fairing drop tests – using a barge and a helicopter – have brought Mr. Steven agonizingly close to success, evidenced by an official video published by SpaceX earlier this month.
Two fairing halves, each in a separate net aboard Mr Steven this morning. #spacex pic.twitter.com/beYSFQwcYr
— Pauline Acalin (@w00ki33) January 23, 2019
Teslarati photographer Pauline Acalin managed to make it to Berth 240 in time to capture one section of SpaceX’s fairing recovery testing, in which Mr. Steven was loaded with two fairings, one on the large main net (the passive half) and one (the active half) atop a much smaller net slack on the vessel’s deck. By asymmetrically actuating each net’s separate electric motors, recovery technicians appear to be able to control fairing half orientation and shift their position in the net. It’s unclear how exactly Mr. Steven’s main (top) and secondary (bottom) nets are meant to interface insofar as it does not appear physically possible for a fairing half in the top net to make its way to the bottom net without the intervention of dockside cranes.
Perhaps more importantly, local photographer Jack Beyer was able to observe additional activities just prior to Pauline’s arrival, capturing what looked like a weighted parachute drop test onto either Mr. Steven’s net or the concrete docks beside the vessel.
So far they’ve placed one fairing half in the top net with another in the bottom, and done at least one drop test of a weight with a parachute. ? pic.twitter.com/MkWb9l9lqz
— Jack Beyer (@thejackbeyer) January 22, 2019
The goal of that parachute/weight drop test is entirely opaque. Regardless, Tuesday’s tests do seem to indicate that SpaceX is thinking about recovering both post-launch Falcon fairing halves with a single Mr. Steven, a capability upgrade that would make the incomplete challenge of catching fairings even more difficult. Assuming both fairing halves deploy their parafoils at roughly the same time, it might be possible for the autonomous parafoils to modify trajectories in such a way that a gap of seconds or even minutes could be created between both planned splashdowns, offering Mr. Steven a minute or two to free its net of the first captured half before gently catching the second.
Despite the fact that SpaceX has not yet had operational success in the ~12 months recovery engineers and technicians have been working with Mr. Steven, tests like those performed on Tuesday have continued to reliably occur. If anything, the fact that experiments with dual-fairing recovery operations are still on the table is an encouraging indication that fairing recovery and reuse – particularly with Mr. Steven in the loop – are still a priority at SpaceX, while also suggesting that the company’s engineers and technicians are extremely confident that repeatable success is just a matter of refinement.
This should not come as a much of a surprise given that Falcon 9 began propulsive soft landing attempts in September 2013, 27 months before the company’s first successful Falcon 9 booster recovery. Nevertheless, SpaceX attempted its first actual landing aboard a drone ship in January 2015, separating the first attempt from the first successful landing by just less than 12 months. Fairing recovery is clearly an entirely different beast but the gist of this analogy remains true regardless – SpaceX’s brilliant engineers and technicians are unlikely to give up until a given problem is solved or their efforts are redirected elsewhere as company priorities shift.
Recent fairing recovery test with Mr. Steven. So close! pic.twitter.com/DFSCfBnM0Y
— SpaceX (@SpaceX) January 8, 2019
Berth 240’s uncertain future
In the meantime, SpaceX may soon have to move Mr. Steven’s Port of San Pedro operations elsewhere according to a report from the LA Times that the company plans to “terminate [its] Terminal Island lease agreement.” SpaceX was unable to offer further insight beyond a statement provided about the future of BFR’s manufacturing, initially planned to occur at a dedicated factory that would have been built at Berth 240, which has also acted as Mr. Steven’s home for the last eight months.
Given the lack of official insight into the proceedings, it’s ambiguous if the terminated lease will be modified to allow for Mr. Steven to continue operating out of Berth 240. Prior to moving to Berth 240, SpaceX stationed Mr. Steven at Berth 52, home of drone ship Just Read The Instructions (JRTI) and support vessel NRC Quest. Space is already tight at that site, however, making it a suboptimal replacement for Berth 240.
While I feel crushed about #SpaceX pulling the #SuperHeavy out of the @PortofLA, I feel confident that other innovators will see the huge value they get in San Pedro. (1/2)
— Joe Buscaino (@JoeBuscaino) January 16, 2019
SpaceX signed its Berth 240 lease near the end of March 2018 and would have reached the first anniversary of its prospective BFR factory around two months from now. For now, only SpaceX seems to know where Mr. Steven’s operations and the first BFR (Starship/Super Heavy) production will ultimately be located.
News
Tesla Cybercab display highlights interior wizardry in the small two-seater
Photos and videos of the production Cybercab were shared in posts on social media platform X.
The Tesla Cybercab is currently on display at the U.S. Department of Transportation in Washington, D.C., and observations of the production vehicle are highlighting some of its notable design details.
Photos and videos of the production Cybercab were shared in posts on social media platform X.
Observers of the Cybercab display unit noted that the two-seat Robotaxi provides unusually generous legroom for a vehicle of its size. Based on the vehicle’s video, the compact two-seater appears to offer more legroom than Tesla’s larger vehicles such as the Model Y, Model X, and Cybertruck.
The Cybercab’s layout allows Tesla to dedicate nearly the entire cabin to passengers. The vehicle is designed without a steering wheel or pedals, which helps maximize interior space.
Footage from the display also highlights the Cybercab’s large center screen, which is positioned prominently in front of the passenger bench. The display appears intended to provide entertainment and ride information while the vehicle operates autonomously.
Images of the vehicle also show an additional camera integrated into the Cybercab’s C-pillar. The extra camera appears to expand the vehicle’s field of view, which would be useful as Tesla works toward fully unsupervised Full Self-Driving.
Tesla engineers have previously explained that the Cybercab was designed to be highly efficient both in manufacturing and in operation. Cybercab Lead Engineer Eric E. stated in 2024 that the Robotaxi would be built with roughly half the number of parts used in a Model 3 sedan.
“Two seats unlocks a lot of opportunity aerodynamically. It also means we cut the part count of Cybercab down by a substantial margin. We’re gonna be delivering a car that has roughly half the parts of Model 3 today,” the Tesla engineer said.
The Tesla engineer also noted that the Cybercab’s cargo area can accommodate multiple golf bags, two carry-on suitcases, and two full-size checked bags. The trunk can also fit certain bicycles and a foldable wheelchair depending on size, which is quite impressive for a small car like the Cybercab.
Elon Musk
Elon Musk’s xAI wins permit for power plant supporting AI data centers
The development was reported by CNBC, citing confirmation from the Mississippi Department of Environmental Quality (MDEQ).
Mississippi regulators have approved a permit allowing Elon Musk’s artificial intelligence company xAI to construct a natural gas power plant in Southaven. The facility is expected to support the company’s expanding AI infrastructure tied to its Colossus data center operations near Memphis.
The development was reported by CNBC, citing confirmation from the Mississippi Department of Environmental Quality (MDEQ).
According to the report, regulators “voted to approve the permit” of xAI subsidiary MZX Tech LLC to construct a power plant featuring 41 natural gas-burning turbines “after careful consideration of all public comments and community concerns.”
The Mississippi Department of Environmental Quality stated that the permit followed a regulatory review process that included public comments and community input. Jaricus Whitlock, air division chief for the MDEQ, stated that the project met all applicable environmental standards.
“The proposed PSD permit in front of the board today not only meets all state and federal permitting regulations, but goes above and beyond what is required by law. MDEQ and the EPA agree that not a single person around our facilities will be exposed to unhealthy levels of air pollution,” Whitlock stated.
The planned facility will help provide electricity for xAI’s AI computing infrastructure in the Memphis region.
The Southaven project forms part of xAI’s efforts to scale computing capacity for its artificial intelligence systems.
The company currently operates two major data centers in Memphis, known as Colossus 1 and Colossus 2, which provide computing power for xAI’s Grok AI models. xAI is also planning to build another large data center in Southaven called Macrohardrr, which would be located in a warehouse previously used by GXO Logistics.
Large-scale AI training requires substantial computing power and electricity, prompting technology companies to develop dedicated energy infrastructure for their data centers.
SpaceX President Gwynne Shotwell previously stated that xAI plans to develop 1.2 gigawatts of power capacity for its Memphis-area AI supercomputer site as part of the federal government’s Ratepayer Protection Pledge. The commitment was announced during an event with United States President Donald Trump.
“As part of today’s commitment, we will take extensive additional steps to continue to reduce the costs of electricity for our neighbors. xAI will therefore commit to develop 1.2 GW of power as our supercomputer’s primary power source. That will be for every additional data center as well. We will expand what is already the largest global Megapack power installation in the world,” Shotwell said.
“The installation will provide enough backup power to power the city of Memphis, and more than sufficient energy to power the town of Southaven, Mississippi where the data center resides. We will build new substations and invest in electrical infrastructure to provide stability to the area’s grid.”
Elon Musk
Tesla China teases Optimus robot’s human-looking next-gen hands
The image was shared by Tesla AI’s account on Weibo and later reposted by Tesla community members on X.
A new teaser shared by Tesla’s China team appears to show a pair of unusually human-like hands for Optimus.
The image was shared by Tesla AI’s account on Weibo and later reposted by Tesla community members on X.
As could be seen in the teaser image, the new version of Optimus’ hands features proportions and finger structures that look strikingly similar to those of a human hand. Their appearance suggests that they might have dexterity approaching that of a human hand.
If the image reflects a new generation of Optimus’ hands, it could indicate Tesla is continuing to refine one of the most critical components of its humanoid robot.
Hands are widely viewed as one of the most difficult engineering challenges in robotics. For Optimus to perform complex real-world work, from manufacturing tasks to household activities, its hands would need to be the best in the industry.
Elon Musk has repeatedly described Optimus as Tesla’s most important long-term product. In posts on social media platform X, Musk has stated that Optimus could eventually become the first real-world Von Neumann machine.
In theory, a Von Neumann machine is a self-replicating system capable of building copies of itself using available materials. The concept was originally proposed by mathematician John von Neumann in the mid-20th century.
“Optimus will be the first Von Neumann machine, capable of building civilization by itself on any viable planet,” Musk wrote in a post on X.
If Optimus is expected to carry out complex work autonomously in the future, high levels of dexterity will likely be essential. This makes the development of advanced robotic hands a key step towards Musk’s long-term expectations for the product.
Tesla Cybercab display highlights interior wizardry in the small two-seater
Elon Musk’s xAI wins permit for power plant supporting AI data centers
