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SpaceX’s recovery boat Mr Steven has a new net to catch Falcon 9 fairings

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While photographer Pauline Acalin just barely missed a toasty Cargo Dragon returning to roost earlier that morning, a routine checkup on SpaceX’s Port of Los Angeles facilities revealed a hefty new net installed on the recovery boat Mr. Steven, as well as noteworthy activity at the huge tent currently harboring the rocket company’s BFR tooling.

After completing a thrillingly routine International Space Station resupply mission (SpaceX’s fourteenth) and spending a month on orbit, the commercial spacecraft reentered Earth’s atmosphere at a respectable 7.5 km/s before splashing down in the Pacific Ocean for the second time. Currently, SpaceX’s Dragon capsule is the only operational spacecraft capable of returning an appreciable amount of cargo from the ISS, and Capsule 110 (1 referring to Dragon 1, 10 referring to the tenth integrated spacecraft) returned even more cargo (nearly 2 mT) than it delivered to the ISS, including the space robot Robonaut 2, various completed experiments, and expired hardware. As of CRS-12, SpaceX has effectively ended production of new Cargo Dragon capsules, and has since flown two additional missions using refurbished capsules, perhaps paving the way for the first-ever triple reuse of an orbital commercial spacecraft. CRS-15, Dragon’s next flight, is currently scheduled for early July.

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Although Pauline missed the battle-scarred capsule’s second return to Port of San Pedro, her travels were not for naught. Berthed at SpaceX’s leased dock space, SpaceX recovery technicians appeared to have installed and rigged a brand new net aboard fairing recovery vessel Mr. Steven in the several days between her visits. While he has yet to catch a fairing out of the sky (the ultimate goal of the program), the vessel has returned to land two of three largely intact fairing halves, the only payload fairings to have ever been recovered in one piece after an operational rocket launch. The first successful recovery followed PAZ, and although – per sources familiar with the matter – that particular half experienced catastrophic cracking while being hoisted from the ocean onto Mr. Steven’s deck, it appears that the second intact half (following Iridium-5) did not meet the same fate. It’s probable that – assuming Musk does mean to conduct helicopter drop tests – the structurally-intact Iridium-5 half is thus a prime candidate for air drop tests to perfect the system’s accuracy, as fairings immersed in saltwater are not candidates for operational reuse.

Meanwhile, several thousand miles to the East, SpaceX nailed their first intact recovery of a fairing half in the Atlantic following the historic and successful launch of NASA’s TESS, an exoplanet observatory that will more than fill the boots soon to be left empty by forlorn Kepler. Likely to discover thousands upon thousands more planets orbiting other stars, it is perhaps fitting that the mission also featured a successful Falcon 9 booster recovery and the first-ever (more or less…) intact recovery of both halves of a payload fairing. One half was absolutely shredded, but USLaunchReport reported that the half not caught on video was in comparatively perfect condition.

Returning to Mr. Steven’s visibly-upgraded catcher’s mitt, the newly-installed net is by all appearances magnitudes larger, heavier, and stronger than the minimal mesh specimen it is clearly replacing. Given the fact that SpaceX thus far has self-admittedly failed to catch a gliding fairing half in the net, it seems unlikely that such a drastic upgrade would be necessitated by any field-testing that occurred since Mr. Steven’s debut late last year. Rather, a significantly more capable net seems to more readily fit alongside CEO Elon Musk’s tweet reveal three weeks prior that SpaceX would attempt to close the final major loop of Falcon reusability by recovering the orbital upper stage (S2). Estimated to weigh approximately 4000 kilograms empty, the upper stage is a minimum of four times heavier than Falcon 9’s payload fairing halves, Mr Steven’s current meal of choice. Judging from the new net’s beefy rigging, broader bars, and general appearance, one could safely argue that it looks at least several times stronger than the mesh net before it. One could also argue that the absolutely massive metal arms installed on Mr. Steven are far larger than what might be required to catch the extremely low mass-to-area ratio payload fairings, with structural heft and bulky netting more reminiscent of safety nets present on naval vessels that are designed to catch aircraft and helicopters weighing five metric tons or more.

Currently scheduled to liftoff around 4:12 p.m. EST May 10 from SpaceX’s LC-39A Florida launch pad, the company’s next mission will send Bangladesh’s first communications satellite – Bangabandhu-1 – to a geostationary transfer orbit. Equally significant, it will hopefully become the successful inaugural flight of Falcon 9 Block 5, a highly reliable and reusable collection of upgrades to the workhorse SpaceX rocket. Soon after, SpaceX will likely aim to complete two additional launches in late May, one from California’s Vandenberg Air Force Base (Iridium-6/GRACE-FO) and the other from LC-40 in Cape Canaveral (SES-12). While the latter two launches – per their flight-proven boosters – will be expended, the first Block 5 booster (B1046) will attempt to land aboard drone ship Of Course I Still Love You, already on station in the Atlantic.

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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 Cybercab spotted with interesting charging solution, stimulating discussion

The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.

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Credit: What's Inside | X

Tesla Cybercab units are being tested publicly on roads throughout various areas of the United States, and a recent sighting of the vehicle’s charging port has certainly stimulated some discussions throughout the community.

The Cybercab is geared toward being a fully-autonomous vehicle, void of a steering wheel or pedals, only operating with the use of the Full Self-Driving suite. Everything from the driving itself to the charging to the cleaning is intended to be operated autonomously.

But a recent sighting of the vehicle has incited some speculation as to whether the vehicle might have some manual features, which would make sense, but let’s take a look:

The port is located in the rear of the vehicle and features a manual door and latch for plug-in, and the video shows an employee connecting to a Tesla Supercharger.

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Now, it is important to remember these are prototype vehicles, and not the final product. Additionally, Tesla has said it plans to introduce wireless induction charging in the future, but it is not currently available, so these units need to have some ability to charge.

However, there are some arguments for a charging system like this, especially as the operation of the Cybercab begins after production starts, which is scheduled for April.

Wireless for Operation, Wired for Downtime

It seems ideal to use induction charging when the Cybercab is in operation. As it is for most Tesla owners taking roadtrips, Supercharging stops are only a few minutes long for the most part.

The Cybercab would benefit from more frequent Supercharging stops in between rides while it is operating a ride-sharing program.

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Tesla wireless charging patent revealed ahead of Robotaxi unveiling event

However, when the vehicle rolls back to its hub for cleaning and maintenance, standard charging, where it is plugged into a charger of some kind, seems more ideal.

In the 45-minutes that the car is being cleaned and is having maintenance, it could be fully charged and ready for another full shift of rides, grabbing a few miles of range with induction charging when it’s out and about.

Induction Charging Challenges

Induction charging is still something that presents many challenges for companies that use it for anything, including things as trivial as charging cell phones.

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While it is convenient, a lot of the charge is lost during heat transfer, which is something that is common with wireless charging solutions. Even in Teslas, the wireless charging mat present in its vehicles has been a common complaint among owners, so much so that the company recently included a feature to turn them off.

Production Timing and Potential Challenges

With Tesla planning to begin Cybercab production in April, the real challenge with the induction charging is whether the company can develop an effective wireless apparatus in that short time frame.

It has been in development for several years, but solving the issue with heat and energy loss is something that is not an easy task.

In the short-term, Tesla could utilize this port for normal Supercharging operation on the Cybercab. Eventually, it could be phased out as induction charging proves to be a more effective and convenient option.

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Tesla confirms that it finally solved its 4680 battery’s dry cathode process

The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.

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tesla 4680
Image used with permission for Teslarati. (Credit: Tom Cross)

Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years. 

The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.

Dry cathode 4680 cells

In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.

The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”

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Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.

4680 packs for Model Y

Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla: 

“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”

The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.

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Tesla Giga Texas to feature massive Optimus V4 production line

This suggests that while the first Optimus line will be set up in the Fremont Factory, the real ramp of Optimus’ production will happen in Giga Texas.

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Credit: Tesla/YouTube

Tesla will build Optimus 4 in Giga Texas, and its production line will be massive. This was, at least, as per recent comments by CEO Elon Musk on social media platform X.  

Optimus 4 production

In response to a post on X which expressed surprise that Optimus will be produced in California, Musk stated that “Optimus 4 will be built in Texas at much higher volume.” This suggests that while the first Optimus line will be set up in the Fremont Factory, and while the line itself will be capable of producing 1 million humanoid robots per year, the real ramp of Optimus’ production will happen in Giga Texas. 

This was not the first time that Elon Musk shared his plans for Optimus’ production at Gigafactory Texas. During the 2025 Annual Shareholder Meeting, he stated that Giga Texas’ Optimus line will produce 10 million units of the humanoid robot per year. He did not, however, state at the time that Giga Texas would produce Optimus V4. 

“So we’re going to launch on the fastest production ramp of any product of any large complex manufactured product ever, starting with building a one-million-unit production line in Fremont. And that’s Line one. And then a ten million unit per year production line here,” Musk stated. 

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How big Optimus could become

During Tesla’s Q4 and FY 2025 earnings call, Musk offered additional context on the potential of Optimus. While he stated that the ramp of Optimus’ production will be deliberate at first, the humanoid robot itself will have the potential to change the world. 

“Optimus really will be a general-purpose robot that can learn by observing human behavior. You can demonstrate a task or verbally describe a task or show it a task. Even show it a video, it will be able to do that task. It’s going to be a very capable robot. I think long-term Optimus will have a very significant impact on the US GDP. 

“It will actually move the needle on US GDP significantly. In conclusion, there are still many who doubt our ambitions for creating amazing abundance. We are confident it can be done, and we are making the right moves technologically to ensure that it does. Tesla, Inc. has never been a company to shy away from solving the hardest problems,” Musk stated. 

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