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SpaceX Falcon 9’s next Starlink launch will reuse a Falcon Heavy fairing for the first time
SpaceX has announced that a thrice-flown Falcon 9 booster successfully completed a static fire test ahead of the company’s first launch in three months, set to be Starlink’s ‘v1.0’ launch debut. In a twist, SpaceX says that the mission will be the first to reuse a full payload fairing, recovered after Falcon Heavy Block 5’s April 2019 launch debut.
Neither of the two fairing halves recovered after Falcon Heavy Block 5’s Arabsat 6A mission were actually caught by fairing recovery ship Ms. Tree (formerly Mr. Steven). Instead, both halves gently landed in the Atlantic Ocean – more than 1000 km (620 mi) off the coast of Florida – and were carefully lifted onto different recovery ships.
As it turns out, SpaceX CEO Elon Musk actually revealed that this fairing reuse was planned shortly after both halves were successfully lifted out of the water, indicating that both halves would fly again on an unspecified 2019 Starlink launch. Things haven’t gone quite as planned with said Starlink launch, which has suffered approximately 1-2 months of delays for unknown reasons, but whatever the source of those delays was, it appears to have been successfully dealt with.
After a successful wet dress rehearsal and static fire on November 5th, SpaceX says that the 60-satellite Starlink-1 mission – the first flight of the finalized ‘v1.0’ satellite design – is on track to lift off on November 11th, likely around 10 am Eastern Time (15:00 UTC). Starlink-1 will be SpaceX’s second Starlink launch of 2019, following the largely successful May 2019 launch debut of 60 Starlink v0.9 satellites. Although several satellites suffered anomalies (as expected), SpaceX remains in contact with all 60, while 50 successfully reached their final ~550 km (340 mi) orbits and have been operating ever since.
Since that launch, SpaceX has successfully demonstrated a range of capabilities, including streaming high-quality videos, playing video games, and more. CEO Elon Musk recently claimed to have tweeted over internet service provided by Starlink satellites, likely signifying the first public test of SpaceX’s self-built user terminals, ground antennas that customers will use to connect to the Starlink network. Finally, SpaceX COO and President Gwynne Shotwell recently revealed that the US Air Force has begun to carefully test Starlink’s capabilities, part of a ~$29M contract it awarded SpaceX last year. The USAF is testing connectivity to high-performance aircraft and has sustained speeds of more than 600 Mbps (75 MBps or 1 GB every ~13 seconds) over air-to-satellite Starlink links, impressive but still only ~3% of a single satellite’s full bandwidth.
Unintuitively, although SpaceX’s first Falcon fairing reuse is not going to involve fairing halves caught with one of its iconic recovery ships, that fact is actually more encouraging for Starlink as a whole. If Starlink satellites are robust enough to shrug some minor contaminants from sea spray and tolerate the launch environment without acoustic insulation panels, SpaceX will theoretically be able to recover and reuse fairings even if net catches don’t work every time.
Of course, as illustrated by the recent arrival and outfitting of brand new fairing recovery ship GO Ms. Chief, SpaceX’s goal clearly continues to be catching every fairing half it launches. The ability to reuse water-landed fairings just means that even fairings that miss their catch will likely still be reusable – even if only on internal Starlink launches.
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Elon Musk
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
Elon Musk shared his update in a recent post on social media platform X.
xAI has brought its Colossus 2 supercomputer online, making it the first gigawatt-scale AI training cluster in the world, and it’s about to get even bigger in a few months.
Elon Musk shared his update in a recent post on social media platform X.
Colossus 2 goes live
The Colossus 2 supercomputer, together with its predecessor, Colossus 1, are used by xAI to primarily train and refine the company’s Grok large language model. In a post on X, Musk stated that Colossus 2 is already operational, making it the first gigawatt training cluster in the world.
But what’s even more remarkable is that it would be upgraded to 1.5 GW of power in April. Even in its current iteration, however, the Colossus 2 supercomputer already exceeds the peak demand of San Francisco.
Commentary from users of the social media platform highlighted the speed of execution behind the project. Colossus 1 went from site preparation to full operation in 122 days, while Colossus 2 went live by crossing the 1-GW barrier and is targeting a total capacity of roughly 2 GW. This far exceeds the speed of xAI’s primary rivals.
Funding fuels rapid expansion
xAI’s Colossus 2 launch follows xAI’s recently closed, upsized $20 billion Series E funding round, which exceeded its initial $15 billion target. The company said the capital will be used to accelerate infrastructure scaling and AI product development.
The round attracted a broad group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group. Strategic partners NVIDIA and Cisco also continued their support, helping xAI build what it describes as the world’s largest GPU clusters.
xAI said the funding will accelerate its infrastructure buildout, enable rapid deployment of AI products to billions of users, and support research tied to its mission of understanding the universe. The company noted that its Colossus 1 and 2 systems now represent more than one million H100 GPU equivalents, alongside recent releases including the Grok 4 series, Grok Voice, and Grok Imagine. Training is also already underway for its next flagship model, Grok 5.
Elon Musk
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
The Tesla CEO shared his recent insights in a post on social media platform X.
Tesla’s next-generation AI5 chip is nearly complete, and work on its successor is already underway, as per a recent update from Elon Musk.
The Tesla CEO shared his recent insights in a post on social media platform X.
Musk details AI chip roadmap
In his post, Elon Musk stated that Tesla’s AI5 chip design is “almost done,” while AI6 has already entered early development. Musk added that Tesla plans to continue iterating rapidly, with AI7, AI8, AI9, and future generations targeting a nine-month design cycle.
He also noted that Tesla’s in-house chips could become the highest-volume AI processors in the world. Musk framed his update as a recruiting message, encouraging engineers to join Tesla’s AI and chip development teams.
Tesla community member Herbert Ong highlighted the strategic importance of the timeline, noting that faster chip cycles enable quicker learning, faster iteration, and a compounding advantage in AI and autonomy that becomes increasingly difficult for competitors to close.
AI5 manufacturing takes shape
Musk’s comments align with earlier reporting on AI5’s production plans. In December, it was reported that Samsung is preparing to manufacture Tesla’s AI5 chip, accelerating hiring for experienced engineers to support U.S. production and address complex foundry challenges.
Samsung is one of two suppliers selected for AI5, alongside TSMC. The companies are expected to produce different versions of the AI5 chip, with TSMC reportedly using a 3nm process and Samsung using a 2nm process.
Musk has previously stated that while different foundries translate chip designs into physical silicon in different ways, the goal is for both versions of the Tesla AI5 chip to operate identically. AI5 will succeed Tesla’s current AI4 hardware, formerly known as Hardware 4, and is expected to support the company’s Full Self-Driving system as well as other AI-driven efforts, including Optimus.
News
Tesla Model Y and Model 3 named safest vehicles tested by ANCAP in 2025
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025.
The Tesla Model Y recorded the highest overall safety score of any vehicle tested by ANCAP in 2025. The Tesla Model 3 also delivered strong results, reinforcing the automaker’s safety leadership in Australia and New Zealand.
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025. ANCAP’s 2025 tests evaluated vehicles across four key pillars: Adult Occupant Protection, Child Occupant Protection, Vulnerable Road User Protection, and Safety Assist technologies.
The Model Y posted consistently strong results in all four categories, distinguishing itself through a system-based safety approach that combines structural crash protection with advanced driver-assistance features such as autonomous emergency braking, lane support, and driver monitoring.
This marked the second time the Model Y has topped ANCAP’s annual safety rankings. The Model Y’s previous version was also ANCAP’s top performer in 2022.
The Tesla Model 3 also delivered a strong performance in ANCAP’s 2025 tests, contributing to Tesla’s broader safety presence across segments. Similar to the Model Y, the Model 3 also earned impressive scores across the ANCAP’s four pillars. This made the vehicle the top performer in the Medium Car category.
ANCAP Chief Executive Officer Carla Hoorweg stated that the results highlight a growing industry shift toward integrated safety design, with improvements in technologies such as autonomous emergency braking and lane support translating into meaningful real-world protection.
“ANCAP’s testing continues to reinforce a clear message: the safest vehicles are those designed with safety as a system, not a checklist. The top performers this year delivered consistent results across physical crash protection, crash avoidance and vulnerable road user safety, rather than relying on strength in a single area.
“We are also seeing increasing alignment between ANCAP’s test requirements and the safety technologies that genuinely matter on Australian and New Zealand roads. Improvements in autonomous emergency braking, lane support, and driver monitoring systems are translating into more robust protection,” Hoorweg said.
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
