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SpaceX’s BFR rocket and spaceship look more real than ever in new 4K renders
Following a September 17th presentation from CEO Elon Musk, SpaceX has published a series of uniquely detailed renders of BFR, showing off a number of new features present on the updated booster and spaceship, ranging from heat-shield tiles to Raptor pusher-rods.

To be clear, it’s possible that a skilled 3D designer took extreme artistic license and added miscellaneous trinkets and details that generally appear to look like true rocket components, but it seems unlikely that SpaceX (or Musk) would be okay with publicizing renders of a launch vehicle that go beyond the fidelity of what is already in work at an engineering level.
As such, the exceptionally detailed renders – published in 4K with a style nearly identical to Crew Dragon CGI posted recently – may directly rely on engineering-grade CAD (computer-aided design) drawings from SpaceX’s in-house BFR development team. Chances are good that that is the case to some extent, thanks largely to the fact that SpaceX has already begun fabricating full-scale structures for the first spaceship prototype. Building huge aerospace-grade subcomponents before the overall systems design has been completed is inadvisable depending on tolerances for waste, as the most likely outcome is having to build a new component when designs invariably change before any complex system’s various components work together on paper.
- BFR (2018) breaks through a cloud layer shortly after launch. (SpaceX)
- A number of BFR (2018) spaceships seen landed at a future Mars base. (SpaceX)
- An updated spaceship lands on Mars. (SpaceX)
At a minimum, the sheer level of detail included in these updated BFR renders points to a design that is more mature and closer to reality than anything SpaceX has shown before in its series of prospective Mars rockets presented over the last two years.
Highlights from SpaceX’s BFR (2018) renders include beautiful details of heat shield tiles, visible separation mechanisms between the spaceship and booster, an extremely detailed BFR booster interstage (featuring seven pusher rods for the upper stage’s seven Raptor engines, just like Falcon 9), and even spot-on plumes from the rocket’s thrusters.
- A closeup of BFS’ nose section, featuring impressively varied tile-sizes, joining methods, and extremely precise curves on the interface between canard wings and the hull. (SpaceX)
- A slightly broader overview of BFS just after separating from the booster. Note notches along the shield/skin divide, as well as very specific access panels, hatches, and smaller protuberances. (SpaceX)
- A view of BFS just after separating from its booster stage. (SpaceX)
The latter detail is particularly interesting because the thruster pods shown firing definitively take the place of where grid fins are later shown in certain slides – the most obvious conclusion is that a lower-fidelity model of BFR was used for the presentation’s animations, whereas the 3D model used for renders was far closer to the real deal. Musk did comment on Twitter that the lack of grid fins was a simple mistake on the part of the graphic designer, but it’s hard to parse that story (reasonable as it is) and the artists’ very specific decisions to place and illustrate RCS pods in action.
Good catch. They are there in the flight design, but we forgot to put them in this render.
— Elon Musk (@elonmusk) September 17, 2018
Perhaps SpaceX is entertaining the idea of entirely replacing grid fins with RCS (reaction control system) thrusters on the BFR booster, instead relying on its stubby aft fins for aerodynamic stability and using thrusters for course correction. One way or another, it’s extremely difficult to tell – while it’s probably best to side with Musk’s official comment, the possibility still remains that the replacement of grid fins with RCS thrusters was no accident.
- A detailed view of BFR’s booster interstage, apparent lack of grid fins, RCS pod nubs, and more. (SpaceX)
- BFR’s booster, now known as Super Heavy. (SpaceX)
- Another view of the booster’s distinctly intentional RCS thrusters in place of grid fins. (SpaceX)
- A Falcon 9 Block 5 booster bares its interstage and pusher rod, offering a perfect illustration of its scale. (Bloomberg)
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Tesla Cybercab tests are going on overdrive with production-ready units
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the vehicle being reported across social media this week.
Tesla is ramping its real-world tests of the Cybercab, with multiple sightings of the autonomous two-seater being reported across social media this week. Based on videos of the vehicle that have been shared online, it appears that Cybercab tests are underway across multiple states.
Recent Cybercab sightings
Reports of Cybercab tests have ramped this week, with a vehicle that looked like a production-ready prototype being spotted at Apple’s Visitor Center in California. The vehicle in this sighting was interesting as it was equipped with a steering wheel. The vehicle also featured some changes to the design of its brake lights.
The Cybercab was also filmed testing at the Fremont factory’s test track, which also seemed to involve a vehicle that looked production-ready. This also seemed to be the case for a Cybercab that was spotted in Austin, Texas, which happened to be undergoing real-world tests. Overall, these sightings suggest that Cybercab testing is fully underway, and the vehicle is really moving towards production.
Production design all but finalized?
Recently, a near-production-ready Cybercab was showcased at Tesla’s Santana Row showroom in San Jose. The vehicle was equipped with frameless windows, dual windshield wipers, powered butterfly door struts, an extended front splitter, an updated lightbar, new wheel covers, and a license plate bracket. Interior updates include redesigned dash/door panels, refined seats with center cupholders, updated carpet, and what appeared to be improved legroom.
There seems to be a pretty good chance that the Cybercab’s design has been all but finalized, at least considering Elon Musk’s comments at the 2025 Annual Shareholder Meeting. During the event, Musk confirmed that the vehicle will enter production around April 2026, and its production targets will be quite ambitious.
News
Tesla gets a win in Sweden as union withdraws potentially “illegal” blockade
As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Swedish union Vision has withdrawn its sympathy blockade against Tesla’s planned service center and showroom in Kalmar. As per recent reports, the Vision union’s planned anti-Tesla action might have been illegal.
Vision’s decision to pull the blockade
Vision announced the blockade in early December, stating that it was targeting the administrative handling of Tesla’s facility permits in Kalmar municipality. The sympathy measure was expected to start Monday, but was formally withdrawn via documents sent to the Mediation Institute and Kalmar Municipality last week.
As noted in a Daggers Arbete report, plans for the strike were ultimately pulled after employer group SKR highlighted potential illegality under the Public Employment Act. Vision stressed its continued backing for the Swedish labor model, though Deputy negotiation manager Oskar Pettersson explained that the Vision union and IF Metall made the decision to cancel the planned strike together.
“We will not continue to challenge the regulations,” Petterson said. “The objection was of a technical nature. We made the assessment together with IF Metall that we were not in a position to challenge the legal assessment of whether we could take this particular action against Tesla. Therefore, we chose to revoke the notice itself.”
The SKR’s warning
Petterson also stated that SKR’s technical objection to the Vision union’s planned anti-Tesla strike framed the protest as an unauthorized act. “It was a legal assessment of the situation. Both for us and for IF Metall, it is important to be clear that we stand for the Swedish model. But we should not continue to challenge the regulations and risk getting judgments that lead nowhere in the application of the regulations,” he said.
Vision ultimately canceled its planned blockade against Tesla on December 9. With Vision’s withdrawal, few obstacles remain for Tesla’s long-planned Kalmar site. A foreign electrical firm completed work this fall, and Tesla’s Careers page currently lists a full-time service manager position based there, signaling an imminent opening.
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Tesla Semi program Director teases major improvements
Tesla Semi Program Director Dan Priestly teased the major improvements to the all-electric Class 8 truck on Thursday night, following the company’s decision to overhaul the design earlier this year.
Priestley said he drove the Semi on Thursday, and the improvements appear to be welcomed by one of the minds behind the project. “Our customers are going to love it,” he concluded.
Just drove the redesigned Semi. Our customers are going to love it. https://t.co/KZ88sf1CDL
— Dan Priestley (@danWpriestley) December 19, 2025
The small detail does not seem like much, but it is coming from someone who has been involved in the development of the truck from A to Z. Priestley has been involved in the Semi program since November 2015 and has slowly worked his way through the ranks, and currently stands as the Director of the program.
Tesla Semi undergoes major redesign as dedicated factory preps for deliveries
Tesla made some major changes to the Semi design as it announced at the 2025 Annual Shareholder Meeting that it changed the look and design to welcome improvements in efficiency.
Initially, Tesla adopted the blade-like light bar for the Semi, similar to the one that is present on the Model Y Premium and the Cybertruck.
Additionally, there are some slight aesthetic changes to help with efficiency, including a redesigned bumper with improved aero channels, a smaller wraparound windshield, and a smoother roofline for better aero performance.
All of these changes came as the company’s Semi Factory, which is located on Gigafactory Nevada’s property, was finishing up construction in preparation for initial production phases, as Tesla is planning to ramp up manufacturing next year. CEO Elon Musk has said the Semi has attracted “ridiculous demand.”
The Semi has already gathered many large companies that have signed up to buy units, including Frito-Lay and PepsiCo., which have been helping Tesla test the vehicle in a pilot program to test range, efficiency, and other important metrics that will be a major selling point.
Tesla will be the Semi’s first user, though, and the truck will help solve some of the company’s logistics needs in the coming years.









