Connect with us

News

SpaceX upgrading Starship noses and domes for easier assembly

SpaceX is now exclusively producing upgraded Starship noses and has begun work on similarly improved domes. (NASASpaceflight - bocachicagal)

Published

on

While a separate team closes in on the completion of a new and improved Starship nosecone, SpaceX also appears to have begun assembling upgraded ‘tank domes’ that feature a similar underlying design change.

On the nose front, SpaceX has been working on a new and improved version of Starship’s nosecone for at least a year and assembling pathfinders and prototypes of varying fidelity since mid-2020 – around the same time when Starship SN15 became the first (and only) prototype to successfully launch and land. Further down the rocket, hints of Starship dome upgrades are a much more recent development.

Excluding Starship Mk1, which never had its far flimsier nose fully installed, the Starship nose design has been extremely consistent ever since SpaceX began building the first prototypes in mid-2020. Early prototypes were inevitably scrapped as SpaceX quickly iterated on the nose design and assembly process, culminating in Starship SN8, which became the first prototype to have its basic structure (tank section, nose, and flaps) fully assembled.

A very literal demonstration of the sequence of nosecone assembly circa June 2020. (NASASpaceflight – bocachicagal)
Starship SN8’s nose was installed in October 2020. (NASASpaceflight – Nomadd)
A look inside Starship SN9’s nose section in December 2020. (Steve Jurvetson)

Though improvements and changes have almost certainly been made in the last ~18 months, the early unflown prototypes and the noses of Starships SN8, SN9, SN10, SN11, SN15, SN16, S20, and S22 have all been constructed in roughly the same way. SpaceX would first produce a series of thin, stamped sheets (gores) of steel. Once aligned on custom-built jigs, each of those gores would be welded together to form a slightly conical ring. Five total ‘rings’ would be assembled, each narrower and more conical than the last. The five sections would then be stacked one by one and welded together along their circumferences.

The last old nose meets the first new nose. (NASASpaceflight – bocachicagal)

Altogether, something like 120 complex vertical welds would be needed just to assemble the most basic structure of a nose, followed by four or five no less complex circumferential welds to turn those sections into one cone. SpaceX’s upgraded design seeks to simplify that process mainly by increasing the size of the gores. Aside from modestly reducing the number of longitudinal sections needed to form the cone, SpaceX has also reduced the number of stacked sections from five to two, slashing the total number of gores needed by at least a factor of two or three. While not quite as substantial, the same simplification also reduces the length of vertical and circumferential welds needed to assemble a nosecone.

A series of present-day Starship and Super Heavy domes. (NASASpaceflight – bocachicagal)
A more… dome-like… dome. (NASASpaceflight – bocachicagal)

The spirit behind SpaceX’s new dome design appears to be very similar. Presumably doubling down on the stretch-forming production method developed for nosecone gores, SpaceX appears to have also decided to increase the size of dome gores and reduce the number of stacked sections required for dome assembly – albeit from three to two instead of five to two.

Collectively, this behavior is mostly predictable. With increasing confidence in the current design of Starship and Super Heavy, SpaceX now appears to be looking for ways to streamline and simplify manufacturing while simultaneously optimizing Starship’s design. Regardless of whether one is dealing with a highly advanced rocket factory or a smartphone assembly line, part count reduction is a very common and desirable way to reduce both cost and complexity. Additionally, drastically reducing the number of individual welds – and, to a slightly lesser degree, the total length of welds – required should also reduce the number of possible points of failure and the time needed for weld inspection and repair.

Having already scrapped a number of new nose pathfinders, it appears that Starship S24 will be the first to feature the new design. The process of stacking the ship has already begun. For domes, SpaceX appears to have only just begun assembling the first prototypes. If past dome changes are indicative of future behavior, one or several new ‘test tanks’ will likely be built to ensure that the new dome design performs as well as present-day hardware. It’s also unclear if SpaceX aims to replace all domes with a more spherical design or if, say, current Starship and Super Heavy thrust domes will remain the same for the time being.

Advertisement

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.

Advertisement
Comments

Cybertruck

Tesla clears the air on Cybertruck ‘deactivation’ video that is obviously fake

Tesla has cleared the air on the viral video, stating it is fake.

Published

on

Credit: Cybertruck | X

Tesla has cleared the air regarding a video that has been circulating, where the owner claims his Cybertruck was “deactivated” by the company while he was driving.

The video was shared on X and showed a driver pulled over on the side of the road, claiming his Cybertruck had been deactivated by Tesla in the middle of traffic. It is very obviously fake to those who know the company, but these kinds of things have a tendency to pick up steam.

The video shows a screen that says:

“Tesla Cybertruck De-Activated. Critical Issue Detected | Contact Customer Service, Comply with Cease & Desist to Re-Activate. Update Failed, Return to Dealer.”

The same person who posted the video also shared an image of what appears to be a Cease and Desist letter from Tesla, but it is also likely fake:

The company finally responded to the video on Monday afternoon, stating that the video is, in fact, fake, reiterating that it will not disable vehicles remotely for any reason.

It is a shame that these types of things happen, especially as people are prone to believe anything they see on the internet. As there is so much misinformation circulating surrounding Tesla and its CEO Elon Musk, it is no surprise that someone would leverage the situation for their own benefit.

If that Cease and Desist letter is not real, perhaps the next one might be. These types of things can truly cause damage to a company’s reputation, and someone getting an idea that Tesla would remotely deactivate a car could prevent them from buying one.

Continue Reading

Elon Musk

Elon Musk is stepping up for Tesla Service in a big way

Elon Musk has stepped up to resolve a handful of customer issues regarding vehicle service.

Published

on

tesla service
Credit: Tesla

Elon Musk is stepping up to help customers in a big way, especially when they are having issues with Tesla’s Service.

Perhaps one of the biggest advantages Tesla owners have is access to Musk through X, his social media platform. Over the years, we’ve seen Tesla add features, refine its cars’ performance, and more, all through asking Musk directly through a post.

Now, Musk is stepping up in another way by resolving a few Service complaints that customers had.

The first occurred last week when a recall on a Tesla battery was not honored by Service. The company sought $30,000 for a replacement and labor, which was not right. Musk responded that he would personally investigate the matter. The vehicle was fixed at no cost as it was a recall, and was ready for pickup the next day.

It also revealed a new strategy Tesla is using to combat service communication issues:

Tesla creates clever solution to simplify and improve its Service

The next occurred with a Cybertruck owner who was in Japan. Their car was parked at an airport in the U.S. and had lost a vast majority of its state of charge, leaving them just fifty miles of range at the time.

Musk reached out to the owner and said Service will take care of the car and will investigate the cause of the battery drain:

There are not too many companies out there where the CEO will get involved with individual issues like these. It’s pretty exclusive to Tesla, as Musk has commonly stepped up to resolve complaints with vehicles or to confront features that some owners might find useful.

Service has been a weak point of the company for some time, but it has worked to refine and resolve customer complaints by building more Service Centers across the world that can handle these issues.

Continue Reading

Elon Musk

Tesla CEO Elon Musk confirms Robotaxi is opening to the public: here’s when

Anyone will be able to request a Tesla Robotaxi in September, Elon Musk said this morning.

Published

on

Credit: Joe Tegtmeyer | X

Tesla CEO Elon Musk has confirmed that the company’s Robotaxi platform is opening to the public, and he even gave a timeline for when anyone will be able to access one for a ride.

Tesla’s Robotaxi platform launched to a small group on June 22 in Austin, Texas. The company has continued to expand the number of riders and its geofence over the past month and a half.

Tesla officially launches Robotaxi service with no driver

Additionally, it launched rides in the Bay Area of California, but it differs slightly, as the Texas Robotaxi platform does not utilize a Safety Monitor in the driver’s seat. In California, the monitor sits in the driver’s seat.

As the geofence, service areas, and testing populations expand, Tesla fans are awaiting their elusive emails that enable their ability to use the Robotaxi platform. It now seems that the email will come soon, as Musk said Tesla will open up public access to Robotaxi next month:

Tesla has been prioritizing safety over anything else with the launch of the Robotaxi platform, which is why it has been slow to push invitations to new riders. It is confident in the abilities of the platform and its Full Self-Driving suite, which has been proven with data.

However, even a single accident could set Tesla back years in terms of its development of self-driving cars. It is not a risk it is willing to take.

Musk said during the recent Q2 Earnings Call:

“We need to make sure it works when the vehicles are fully under our control. It’s kind of one step at a time here. We don’t want to jump the gun. As I said, we’re being paranoid about safety. But I guess next year is I’d say confidently next year. I’m not sure when next year, but confidently next year, people would be able to add or subtract their car to the Tesla, Inc. fleet.”

As the platform will expand in Austin and the Bay Area for anyone, Tesla still continues to reiterate that Robotaxi will be available for everyone sometime next year, as Musk said in the quote above.

Things will continue to improve over time, and Tesla will likely expand its geofence in both regions in the coming weeks. It has already done that in Austin twice, with about a doubling in size occurring both times.

Continue Reading

Trending