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SpaceX gears up for back-to-back Starlink launch, Starship hop [webcast]
Barring delays, SpaceX plans to launch a new batch of Starlink satellites and hop a Starship prototype for the second time ever within the same 12-hour period today.
Originally expected to be paired with yet another Falcon 9 launch on August 30th, SpaceX’s first three-flight day was prevented by bad weather both in Florida and Texas. The company’s SAOCOM 1B mission, however, managed to thread the needle through storm cells, launching on schedule around 7pm – the first United States’ first East Coast polar launch in half a century.
Initially rescheduled for September 1st, SpaceX’s Starlink-11 (12th overall, 11th v1.0) launch was delayed again to September 3rd to allow “additional time for data review.” The mission is now scheduled to launch no earlier than 8:46 am EDT (UTC-4) on Thursday, September 3rd. Simultaneously, on August 30th, SpaceX’s sixth full-scale Starship prototype made it less than a minute away from liftoff before its hop test was called off – the trigger likely being high winds.

While unrelated to Florida’s own bad weather, to avoid mediocre conditions expected over the next few days, SpaceX also pushed Starship SN6’s hop debut to Wednesday, September 3rd soon after the Sunday abort. That hop is expected to be identical to Starship SN5’s spectacular August 4th debut – the first flight of any full-scale prototype.
While neither ship has a nosecone or aerodynamic control surfaces (i.e. flaps) installed, their propellant tanks and engine section – unlike Starhopper – are effectively the same as SpaceX’s orbital Starship design. Refinements and upgrades are all but guaranteed as SpaceX continues an ambitious program of prototype flight tests, but the tanks and engine sections of future operational Starships will likely look quite similar to those flying on SN5 and SN6.

Starship SN6’s hop debut is now scheduled to occur during an 8am to 8pm CDT (UTC-5) test this Thursday. Meanwhile, SpaceX’s Starlink-11 Falcon 9 mission will lift off less than half an hour before Starship’s hop window opens, although Starlink windows are instantaneous and require at least a 24-hour scrub in the event of any weather or technical delays. Based on past hop and static fire tests, SN6 is unlikely to lift off before 11am but could theoretically launch anytime within that 12-hour window.
After launch, Falcon 9 booster B1060 will attempt its second drone ship landing aboard Of Course I Still Love You (OCISLY), while Starship SN6 will attempt to land just a few hundred feet east of its Boca Chica pad. SpaceX will broadcast a hosted webcast of the Starlink-11 launch beginning around 15 minutes before liftoff, while Starship SN6’s second hop attempt can be viewed via unofficial webcasts from LabPadre, NASASpaceflight, and others.
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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.
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Tesla dominates in the UK with Model Y and Model 3 leading the way
Tesla is dominating in the United Kingdom so far through 2025, and with about two weeks left in the year, the Model Y and Model 3 are leading the way.
The Model Y and Model 3 are the two best-selling electric vehicles in the United Kingdom, which is comprised of England, Scotland, Wales, and Northern Ireland, and it’s not particularly close.
According to data gathered by EU-EVs, the Model Y is sitting at 18,890 units for the year, while the Model 3 is slightly behind with 16,361 sales for the year so far.
The next best-selling EV is the Audi Q4 e-tron at 10,287 units, lagging significantly behind but ahead of other models like the BMW i4 and the Audi Q6 e-tron.
GOOD NEWS 🇬🇧 Tesla is absolutely crushing the UK electric vehicle market in 2025 💥
The numbers are in, and the dominance is clear. With an impressive amount of 42,270 vehicles delivered year-to-date, the brand now commands a solid 9.6% market share of the total auto market 🆒… pic.twitter.com/dkiGX9kzd0
— Ming (@tslaming) December 18, 2025
The Model Y has tasted significant success in the global market, but it has dominated in large markets like Europe and the United States.
For years, it’s been a car that has fit the bill of exactly what consumers need: a perfect combination of luxury, space, and sustainability.
Both vehicles are going to see decreases in sales compared to 2024; the Model Y was the best-selling car last year, but it sold 32,610 units in the UK. Meanwhile, the Model 3 had reached 17,272 units, which will keep it right on par with last year.
Tesla sold 50,090 units in the market last year, and it’s about 8,000 units shy of last year’s pace. It also had a stronger market share last year with 13.2 percent of the sales in the market. With two weeks left in 2025, Tesla has a 9.6 percent market share, leading Volkswagen with 8 percent.
The company likely felt some impact from CEO Elon Musk’s involvement with the Trump administration and, more specifically, his role with DOGE. However, it is worth mentioning that some months saw stronger consumer demand than others. For example, sales were up over 20 percent in February. A 14 percent increase followed this in June.