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SpaceX launches two Falcon 9 rockets in seven hours

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Two SpaceX Falcon 9 rockets have successfully launched a Crew Dragon carrying four astronauts and a new batch of Starlink internet satellites a little over 7 hours apart, nearly halving the company’s previous record.

A Falcon 9 rocket on the East Coast kicked things off with a launch out of NASA’s Kennedy Space Center (KSC) LC-39A pad – leased by SpaceX since 2014 – at noon EDT (16:00 UTC). A rare new Falcon 9 booster lifted an expendable upper stage and flight-proven Crew Dragon capsule – carrying four professional astronauts – most of the way free from Earth’s atmosphere before heading back to Earth and landing without issue on a SpaceX drone ship. The upper stage continued to low Earth orbit and deployed Dragon, kicking off a 29-hour journey to the International Space Station (ISS).

Seven hours and ten minutes later, a second Falcon 9 rocket lifted off from SpaceX’s Vandenberg Space Force Base (VSFB) SLC-4E pad, bursting through a thick layer of coastal fog. Following a successful launch and landing of booster B1071 and two good burns of the rocket’s upper stage, Falcon 9 deployed another 52 Starlink V1.5 satellites, adding to the more than 3000 working satellites already in orbit.

SpaceX has completed two Falcon 9 launches in seven hours, beginning with a Dragon carrying four astronauts. (Richard Angle)
Starlink 4-29 followed, delivering 52 more internet satellites to orbit. (SpaceX)

And SpaceX isn’t done. As early as 7:07 pm EDT (23:07 UTC) on October 6th, less than 24 hours after Starlink 4-29, a third Falcon 9 rocket is scheduled to launch from SpaceX’s Cape Canaveral Space Force Station (CCSFS) LC-40 pad. Rounding out the trio, the mission will carry Intelsat’s Galaxy 33 and Galaxy 34 communications satellites into a geostationary transfer orbit (GTO).

The mission will be Falcon 9 booster B1060’s 14th launch, significantly raising the bar for the commercial acceptance of reused SpaceX rockets. Prior to Galaxy 33/34, SpaceX’s commercial reuse record was held by Transporter-3, which was Falcon 9 B1058’s tenth launch.

The completion of two Falcon 9 launches in a little over 7 hours nearly halves SpaceX’s previous record of 14 hours and 8 minutes, set by a pair of launches in June 2022. It also demonstrates that the company can repeatedly prepare for and complete multiple Falcon 9 launches in very close proximity – more or less a necessity if it wants to hit CEO Elon Musk’s unprecedented target of “up to 100 launches” in 2023.

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It isn’t a record for all of spaceflight, however. That likely falls to the Soviet R-7 family of rockets, 2 of which launched just 25 minutes apart in 1969. However, 3 Falcon 9 launches in 31 hours (Crew-5, Starlink 4-29, and Galaxy 33/34) is likely a record for all rockets. Parsing astrophysicist Jonathan McDowell’s extensive records, the R-7 family likely held the record for decades after completing 3 launches in 40 hours in 1978.

But, as it turns out, SpaceX already beat that record when it launched 3 Falcon 9 rockets in 36 hours in June 2022. 3 Falcon 9 launches in 31 hours thus breaks SpaceX’s record and the world record. That’s become an increasingly common occurrence for a company that has beaten its competitors so thoroughly that, by many measures, it has become peerless. Now, only the records of the former Soviet Union and a retired NASA rocket can outmatch SpaceX, a single 20-year-old company.

In less than three years, SpaceX has launched 30 astronauts: more than twice as many as China but a tiny fraction of the 852 people NASA’s Space Shuttle launched over its 30-year career. SpaceX’s Falcon family of rockets is the most reliable in history after 154 consecutive successes in less than six years, and Falcon boosters have completed more successful landings (145) than Space Shuttle orbiters. But its Dragon spacecraft will likely never best the Soviet and Russian Soyuz capsule and its variants, and Falcon will almost certainly be retired before it can come close to the R-7 rocket family’s extraordinary record of 1844 launches over 65 years.

But in the modern era, SpaceX is simply unmatched.

Crew-5. (Richard Angle)
Crew-5. (Richard Angle)
Crew-5. (Richard Angle)
Crew-5. (Richard Angle)

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.

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Tesla ‘Mad Max’ gets its first bit of regulatory attention

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Credit: Teslarati

Tesla “Mad Max” mode has gotten its first bit of regulatory attention, as the National Highway Traffic Safety Administration (NHTSA) has asked for additional information on the Speed Profile.

A few weeks ago, Tesla officially launched a new Speed Profile for Full Self-Driving (Supervised) known as “Mad Max,” which overtook the “Hurry” mode for the fastest setting FSD offers.

Tesla launches ‘Mad Max’ Full Self-Driving Speed Profile, its fastest yet

It launched with Full Self-Driving v14.1.2, and it was no secret that the company was looking for a new mode that would cater to more aggressive driving styles.

The release notes showed the description of the Speed Profile as:

“Introduced new speed profile MAD MAX, which comes with higher speeds and more frequent lane changes than Hurry.”

It certainly lived up to its description. In our testing, it was aggressive, fast, and drove similarly to some of the more challenging traffic patterns I’ve come across.

In normal highway driving, it was one of the quicker cars on the road, while other applications saw it be a suitable version for navigating things like rush-hour traffic.

Here’s what my experience with it was:

While Tesla owners have certainly enjoyed the feature and the behaviors of Mad Max, the NHTSA said it is in contact with Tesla about it, looking to gather additional information. Additionally, it said:

“The human behind the wheel is fully responsible for driving the vehicle and complying with all traffic safety laws.”

The important thing to note with Mad Max mode, along with the other Speed Profiles, is that the driver can choose whichever one they’d like, and they all cater to different driving styles.

While Mad Max is more aggressive, modes like “Sloth” and “Standard” are significantly more conservative and can be more suitable for those who are not comfortable with the faster, more spirited versions.

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Tesla shares AI5 chip’s ambitious production roadmap details

Tesla CEO Elon Musk has revealed new details about the company’s next-generation AI5 chip, describing it as “an amazing design.”

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Image used with permission for Teslarati. (Credit: Tom Cross)

Tesla CEO Elon Musk has revealed new details about the company’s next-generation AI5 chip, describing it as “an amazing design” that could outperform its predecessor by a notable margin. Speaking during Tesla’s Q3 2025 earnings call, Musk outlined how the chip will be manufactured in partnership with both Samsung and TSMC, with production based entirely in the United States.

What makes AI5 special

According to Musk, the AI5 represents a complete evolution of Tesla’s in-house AI hardware, building on lessons learned from the AI4 system currently used in its vehicles and data centers. “By some metrics, the AI5 chip will be 40x better than the AI4 chip, not 40%, 40x,” Musk said during the Q3 2025 earnings call. He credited Tesla’s unique vertical integration for the breakthrough, noting that the company designs both the software and hardware stack for its self-driving systems.

To streamline the new chip, Tesla eliminated several traditional components, including the legacy GPU and image signal processor, since the AI5 architecture already incorporates those capabilities. Musk explained that these deletions allow the chip to fit within a half-reticle design, improving efficiency and power management. 

“This is a beautiful chip,” Musk said. “I’ve poured so much life energy into this chip personally, and I’m confident this is going to be a winner.”

Tesla’s dual manufacturing strategy for AI5

Musk confirmed that both Samsung’s Texas facility and TSMC’s Arizona plant will fabricate AI5 chips, with each partner contributing to early production. “It makes sense to have both Samsung and TSMC focus on AI5,” the CEO said, adding that while Samsung has slightly more advanced equipment, both fabs will support Tesla’s U.S.-based production goals.

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Tesla’s explicit objective, according to Musk, is to create an oversupply of AI5 chips. The surplus units could be used in Tesla’s vehicles, humanoid robots, or data centers, which already use a mix of AI4 and NVIDIA hardware for training. “We’re not about to replace NVIDIA,” Musk clarified. “But if we have too many AI5 chips, we can always put them in the data center.”

Musk emphasized that Tesla’s focus on designing for a single customer gives it a massive advantage in simplicity and optimization. “NVIDIA… (has to) satisfy a large range of requirements from many customers. Tesla only has to satisfy one customer, Tesla,” he said. This, Musk stressed, allows Tesla to delete unnecessary complexity and deliver what could be the best performance per watt and per dollar in the industry once AI5 production scales.

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Tesla VP hints at Solar Roof comeback with Giga New York push

The comments hint at possible renewed life for the Solar Roof program, which has seen years of slow growth since its 2016 unveiling.

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Image Credit: Tesla/Twitter

Tesla’s long-awaited and way underrated Solar Roof may finally be getting its moment. During the company’s Q3 2025 earnings call, Vice President of Energy Engineering Michael Snyder revealed that production of a new residential solar panel has started at Tesla’s Buffalo, New York facility, with shipments to customers beginning in the first quarter of 2026. 

The comments hint at possible renewed life for the Solar Roof program, which has seen years of slow growth since its 2016 unveiling.

Tesla Energy’s strong demand

Responding to an investor question about Tesla’s energy backlog, Snyder said demand for Megapack and Powerwall continues to be “really strong” into next year. He also noted positive customer feedback for the company’s new Megablock product, which is expected to start shipping from Houston in 2026.

“We’re seeing remarkable growth in the demand for AI and data center applications as hyperscalers and utilities have seen the versatility of the Megapack product. It increases reliability and relieves grid constraints,” he said.

Snyder also highlighted a “surge in residential solar demand in the US,” attributing the spike to recent policy changes that incentivize home installations. Tesla expects this trend to continue into 2026, helped by the rollout of a new solar lease product that makes adoption more affordable for homeowners.

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Possible Solar Roof revival?

Perhaps the most intriguing part of Snyder’s remarks, however, was Tesla’s move to begin production of its “residential solar panel” in Buffalo, New York. He described the new panels as having “industry-leading aesthetics” and shape performance, language Tesla has used to market its Solar Roof tiles in the past.

“We also began production of our Tesla residential solar panel in our Buffalo factory, and we will be shipping that to customers starting Q1. The panel has industry-leading aesthetics and shape performance and demonstrates our continued commitment to US manufacturing,” Snyder said during the Q3 2025 earnings call.

Snyder did not explicitly name the product, though his reference to aesthetics has fueled speculation that Tesla may finally be preparing a large-scale and serious rollout of its Solar Roof line.

Originally unveiled in 2016, the Solar Roof was intended to transform rooftops into clean energy generators without compromising on design. However, despite early enthusiasm, production and installation volumes have remained limited for years. In 2023, a report from Wood Mackenzie claimed that there were only 3,000 operational Solar Roof installations across the United States at the time, far below forecasts. In response, the official Tesla Energy account on X stated that the report was “incorrect by a large margin.”

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