Update #2: SpaceX has successfully delivered Starlink 4-4 – batch of 52 new satellites – to low Earth orbit (LEO), completing the first of three back-to-back Falcon 9 launches scheduled less than three days apart.
Starlink 4-4 marks the 98th successful Falcon landing, the first time SpaceX has performed a non-polar Starlink launch from its West Coast pad, and the first time a Falcon 9 booster has completed 11 orbital-class launches and spaceflights. Up next, SpaceX is scheduled to launch Turkey’s Turksat 5B geostationary communications satellite out of its Cape Canaveral, Florida LC-40 pad. Falcon 9 could lift off as early as 10:58 pm EDT, Saturday, December 18th (03:58 UTC 19 Dec) – just 15 hours after Starlink 4-4. Set in September 2021, SpaceX’s current record is two launches in ~44 hours.
Update: SpaceX’s second dedicated West Coast Starlink launch has slipped to no earlier than (NET) 1:24 am PDT (09:24 UTC) on Saturday, December 18th. Headed to an orbit unusual for a Vandenberg Space Force Base launch, Starlink 4-4 could now lift off just 18 hours before a different SpaceX mission – Turksat 5B – lifts off from the opposite side of the country.
Barring delays to Cargo Dragon’s CRS-24 space station resupply mission, which remains scheduled for 5:06 am EDT on December 21st, that means that SpaceX is now on track to launch three Falcon 9 rockets in three days (less than 73 hours).
SpaceX appears to be on track to round out a record-breaking year with three Falcon 9 launches in four days.
With the diverse trio of missions, SpaceX will orbit another batch of laser-linked Starlink satellites, deliver a large communications satellite to geostationary transfer orbit (GTO), send a Dragon to space for sixth time this year, and break at least two company records. The first mission, known as Starlink 2-3, could occur as early as the morning of December 17th, kicking off an incredibly busy period of launches – and not just for SpaceX.
Starlink 2-3
Referring to the fact that the mission will be the third launch for the second distinct group or ‘shell’ of Starlink satellites, Starlink 2-3 will actually be the second dedicated launch to a semi-polar orbit, leapfrogging Starlink 2-2 for unknown reasons after Starlink 2-1’s successful September launch. Originally scheduled to launch in mid-October, SpaceX was forced to stand down just a few days before liftoff for unknown reasons and at least a week or two of delays soon put Starlink 2-3 at risk of clashing with the company’s upcoming NASA DART launch, which unsurprisingly took precedence. SpaceX successfully launched the Double Asteroid Redirection Test (DART) mission on November 24th.
Late on December 13th, tugboat Scorpius likely departed Port of Long Beach with SpaceX drone ship Of Course I Still Love You (OCISLY) in tow – a fairly airtight confirmation that a SpaceX launch is just a handful of days away. Based on safety Notices to Airmen and Mariners (NOTAMs/NOTMARs), Starlink 2-3 is scheduled to launch sometime between 12am and 6am PDT (UTC-8) on Friday, December 17th. If accurate and SpaceX stays on schedule, Falcon 9 could lift off from the company’s Vandenberg SLC-4E launch pad with Starlink 2-3 in tow just 22 days after a different Falcon 9 rocket launched DART – smashing the pad’s current 36-day turnaround record by almost 40%.
Aside from drastically increasing the maximum theoretical launch cadence SpaceX’s West Coast pad is capable of supporting, Starlink 2-3 is also expected – as it was in October – to fly on Falcon 9 booster B1051, potentially making the mission the first time a liquid rocket booster has completed eleven orbital-class launches. B1051 debuted in March 2019, sending an uncrewed Crew Dragon on its way to orbit for the first time. Before SpaceX’s Starlink launch cadence fell off a cliff in the second half of 2021, B1051 completed its tenth launch on May 9th, 2021, averaging one launch every ~80 days over a two-year career. Starlink 2-3 will be B1051’s first launch in 7 months and eleventh launch in 33 months.
Turksat 5B
As early as 11:58 pm EDT (UTC-5) on Saturday, December 18th, another Falcon 9 rocket is scheduled to launch Turkey’s Turksat 5B geostationary communications satellite from SpaceX’s Cape Canaveral LC-40 pad. There’s a good chance that former Falcon Heavy booster B1052 – recently converted into a Falcon 9 after more than two years in storage – will be assigned to the mission, which is set to be SpaceX’s 30th orbital launch in 2021.
CRS-24 and more!
Finally, a different Falcon 9 (possibly B1062 or even a new booster entirely) is scheduled to launch a new Cargo Dragon 2 spacecraft on CRS-24 – potentially the company’s 23rd operational International Space Station (ISS) resupply run since October 2012. It will be Falcon 9’s sixth Dragon launch of 2021 – another record for SpaceX and the spacecraft. If the schedule holds, CRS-24 could lift off as early as 5:06 am EDT (UTC-5) on Tuesday, December 21st and would be SpaceX’s third Falcon 9 launch in roughly 100 hours (a little over four days). CRS-24 is expected to be SpaceX’s 31st and final launch of 2021, beating out the 26-launch record it set just last year.
However, the rest of the world isn’t quite finished. As early as the day after CRS-24, an Ariane 5 rocket is scheduled to launch the almost $10 billion, NASA-built James Webb Space Telescope (JWST). Decades in the making, JWST will be the single most expensive payload and the largest space telescope ever launched and is functionally irreplaceable and hard (but not impossible, if the political will is there) to repair, making it perhaps the most universally nerve-wracking uncrewed launch in the history of spaceflight.
News
SpaceX Ax-4 Mission prepares for ISS with new launch date
SpaceX, Axiom Space, and NASA set new launch date for the Ax-4 mission after addressing ISS & rocket concerns.

SpaceX is preparing for a new launch date for the Ax-4 mission to the International Space Station (ISS).
SpaceX, Axiom Space, and NASA addressed recent technical challenges and announced a new launch date of no earlier than Thursday, June 19, for the Ax-4 mission. The delay from June 12 allowed teams to assess repairs to small leaks in the ISS’s Zvezda service module.
NASA and Roscosmos have been monitoring leaks in the Zvezda module’s aft (back) segment for years. However, stable pressure could also result from air flowing across the hatch seal from the central station. As NASA and its partners adapt launch schedules to ensure station safety, adjustments are routine.
“Following the most recent repair, pressure in the transfer tunnel has been stable,” a source noted, suggesting the leaks may be sealed.
“By changing pressure in the transfer tunnel and monitoring over time, teams are evaluating the condition of the transfer tunnel and the hatch seal between the space station and the back of Zvezda,” the source added.
SpaceX has also resolved a liquid oxygen leak found during post-static fire inspections of the Falcon 9 rocket, completing a wet dress rehearsal to confirm readiness. The Ax-4 mission is Axiom Space’s fourth private astronaut trip to the ISS. It will launch from NASA’s Kennedy Space Center in Florida on a Falcon 9 rocket with a new Crew Dragon capsule.
“This is the first flight for this Dragon capsule, and it’s carrying an international crew—a perfect debut. We’ve upgraded storage, propulsion components, and the seat lash design for improved reliability and reuse,” said William Gerstenmaier, SpaceX’s vice president of build and flight reliability.
The Ax-4 mission crew is led by Peggy Whitson, Axiom Space’s director of human spaceflight and former NASA astronaut. The Ax-4 crew includes ISRO astronaut Shubhanshu Shukla as pilot, alongside mission specialists Sławosz Uznański-Wiśniewski from Poland and Tibor Kapu from Hungary. The international team underscores Axiom’s commitment to global collaboration.
The Ax-4 mission will advance scientific research during its ISS stay, supporting Axiom’s goal of building a commercial space station. As teams finalize preparations, the mission’s updated launch date and technical resolutions position it to strengthen private space exploration’s role in advancing space-based innovation.
News
Sweden blocks Tesla FSD-style testing in Stockholm
It looks like FSD testing in Sweden would have to wait some time.

Tesla is putting a lot of effort into getting its Full Self Driving (FSD) system approved in territories outside North America. But while China seems to have embraced FSD fully, other countries like Sweden do not seem to be receiving Tesla’s automated driving system very well.
This became quite evident in a document from Stockholm City, which has started making the rounds online.
FSD Testing Rejected
The document, which was initially shared by X user @KRoelandschap, indicated that the Swedish Traffic Department in Stockholm had rejected Tesla’s request to start FSD testing in the city’s streets. Tesla has been demonstrating FSD in several areas across Europe, so it is not surprising that the company is also attempting to test its automated driving system in Sweden.
Unfortunately for Tesla, Sweden might prove to be a tough nut to crack. As per the City of Stockholm:
“The Traffic Office is currently working on updating its approach to automation. At the same time, the city and the office are under heavy pressure from other ongoing innovation tests. Our ambition is to actively participate in and learn from the continued development in the field of automation.
“Based on this, and in combination with the fact that the current test is the first of its kind, which entails certain risks for both infrastructure and third parties, and that it is planned to be carried out throughout the city, the City of Stockholm considers it is currently not possible to approve the implementation of the test.”
Tesla’s Other Swedish Troubles
Sweden’s FSD testing rejection is not the only roadblock facing Tesla in the country. Since October 2023, Swedish unions have been engaged in an active effort to disrupt Tesla’s operations. The unions’ efforts have been varied, with some resulting in Tesla having difficulty launching more Superchargers in Sweden. Despite this, Tesla has remained stubborn and has refused to bow to the unions’ demands.
Fortunately for Tesla, it seems like its numbers are still strong. Despite the company’s decline in several European countries, the new Model Y is starting to see strong sales figures in Sweden. In early May alone, the new Model Y became the country’s most popular electric vehicle—a notable accomplishment considering the unions’ active efforts to disrupt Tesla.
News
Tesla firmware shows new Model Y seat configuration is coming
Tesla could be adding another seating configuration beside the seven-seater to the Model Y lineup later this year.

Tesla firmware has been a great place for some to reveal what the company has in the pipeline, and a new seating configuration for the best-selling Model Y looks to be on the way.
Last week, we reported that Tesla was already hinting toward a 7-seater configuration of the Model Y in a promotional email it sent to those on its contact list.
However, firmware revealed by Tesla hacker greentheonly is showing that a new seating configuration is on the way — a six-seater:
The much rumored about 6-seater Model Y made an appearance in the firmware.
Unlikely to be China-only as some of the speculations said.Some weird “slow down to save energy, people typically drive this much slower here to save %%” nav suggestions.
— green (@greentheonly) June 16, 2025
Green says the configuration would not be available in China-only, and will be potentially for sale in other markets as well.
The six-seat and seven-seat configurations of the Model Y were available in the Legacy version of the vehicle, but were met with mixed reviews, as many complained about the lack of legroom in the third row.
This was something that was a real concern for many of those owners who needed something larger than the traditional five-seat variant, but did not want to buy the much more pricey Model X.
We’ve covered the size of that third row on several occasions.
Some owners even took the idea of having a seven-seater into their own hands:
Tesla Model Y third row seat test explores options for a comfortable 7-seat setup
Tesla did not explicitly announce a six-seater configuration of the Model Y, but Lars Moravy, the company’s VP of Vehicle Engineering, said the seven-seater would come to production later in 2025.
-
News1 week ago
I took a Tesla Cybertruck weekend Demo Drive – Here’s what I learned
-
Elon Musk2 weeks ago
Elon Musk explains Tesla’s domestic battery strategy
-
Elon Musk2 weeks ago
Tesla stock: Morgan Stanley says eVTOL is calling Elon Musk for new chapter
-
Elon Musk1 week ago
Tesla tops Cathie Wood’s stock picks, predicts $2,600 surge
-
Elon Musk2 weeks ago
Elon Musk responds to Tesla Supercharger shutdown on NJ Turnpike
-
News2 weeks ago
Tesla is missing one type of vehicle in its lineup and fans want it fast
-
News7 days ago
First Tesla driverless robotaxi spotted in the wild in Austin, TX
-
Elon Musk1 week ago
X account with 184 followers inadvertently saves US space program amid Musk-Trump row