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SpaceX breaks pad turnaround record with two Falcon 9 launches in six days
SpaceX has completed its 43rd launch of 2022 and 62nd dedicated Starlink launch overall, breaking a launch pad turnaround record in the process.
That pad – Cape Canaveral Space Force Station (CCSFS) Launch Complex 40 (LC-40) – is the single most important cog in SpaceX’s Falcon 9 launch machine, significantly increasing the significance of what might otherwise be ‘just’ another broken record for a company that is famous for never settling.
Following several delays linked to another weather-plagued Starlink launch (4-34) that flew out of the same pad, a Falcon 9 rocket lifted off from LC-40 on SpaceX’s Starlink 4-35 mission at 7:32 pm EDT (23:32 UTC), Saturday, September 24th. As usual, the mission used a flight-proven Falcon 9 booster (B1073), two flight-proven payload fairing halves, and an expendable second stage. As usual, all four components performed flawlessly, and a new batch of 52 Starlink V1.5 satellites was deployed about 15 minutes after liftoff.
Just the latest of dozens completed since May 2019, SpaceX’s Starlink missions have become extraordinarily routine – a testament to the company’s relentless pursuit of perfection, given just how difficult it is to successfully launch a rocket once. 62 dedicated Starlink launches later, Falcon 9 has successfully delivered every single Starlink satellite it has ever carried (almost 3400 spacecraft) into the proper orbit, losing only two boosters in the process.
But even though the missions have become routine, SpaceX has spent every waking second optimizing its rockets and operations to squeeze more performance and more cadence out of each part. The results can only be described as a resounding success. In 2018 and 2019, SpaceX launched an average of 17 Falcon rockets per year. SpaceX’s annual cadence grew to 26 launches in 2020 and 31 in 2021.
That progress pales next to the cadence SpaceX is on track to achieve in 2022. In less than nine months, the company has completed 43 Falcon 9 launches. Before the end of July, barely six months into the year, SpaceX had beaten its annual record of 31 launches. If it can maintain the same average pace it’s sustained over the last 12 months, SpaceX could realistically complete 58 Falcon launches in 2022. If it continues the even more impressive pace it’s achieved in Q3 (~17 launches), it could manage 60+ launches this year.
Only one other rocket family in history (the Soviet R-7) has successfully completed more launches in a calendar year.
SpaceX, of course, has no plans to accept the potentially record-breaking launch cadence it’s achieved as a new status quo. Just two-thirds of the way through 2022, CEO Elon Musk revealed that SpaceX is targeting up to 100 launches in 2023. As previously reported on Teslarati, while that figure seems implausible at first glance, it was still within the realm of possibility given SpaceX’s already established capabilities.
Just a few weeks later, Musk’s 100-launch target has gone from barely within reach to a serious – if still unlikely – possibility thanks to the record SpaceX broke with Starlink 4-35. SpaceX’s latest Starlink mission lifted off from LC-40 just 5.97 days after Starlink 4-34 launched from the same pad, smashing its old turnaround record (7.67 days) by almost 25%.
For LC-40, already SpaceX’s workhorse pad and the source of the company’s fastest pad turnaround, the new record means, in theory, that one of its three pads can now singlehandedly support up to 60 Falcon 9 launches per year. Assuming that any launch pad can or will sustainably operate close to its record turnaround time for an entire year would be unwise. But, at minimum, the new record gives SpaceX new margins that it can use to significantly increase LC-40’s annual cadence in a more sustainable way. In 2022, LC-40 has averaged 12.7 days per launch. In Q3, it’s on track to average about 10.3 days per launch.
Most importantly, there’s evidence that SpaceX didn’t simply manage a heroic one-time feat with Starlink 4-35. Confirmed by Next Spaceflight, Ben Cooper, and airspace restriction filings, SpaceX has tentative plans to launch Starlink 4-36 from LC-40 as early as 6:36 pm EDT on Friday, September 30th – a turnaround slightly faster than the new record. Another Falcon 9 launch out of LC-40 – EchoStar’s Galaxy 33/34 mission – could follow Starlink 4-36 as early as October 5th, although that mission is more likely to slip a day or two.
There’s a big risk that Storm/Hurricane Ian will create unacceptable weather conditions, forcing SpaceX to delay the launch, but for now, there’s still a chance.
News
Tesla Cybercab display highlights interior wizardry in the small two-seater
Photos and videos of the production Cybercab were shared in posts on social media platform X.
The Tesla Cybercab is currently on display at the U.S. Department of Transportation in Washington, D.C., and observations of the production vehicle are highlighting some of its notable design details.
Photos and videos of the production Cybercab were shared in posts on social media platform X.
Observers of the Cybercab display unit noted that the two-seat Robotaxi provides unusually generous legroom for a vehicle of its size. Based on the vehicle’s video, the compact two-seater appears to offer more legroom than Tesla’s larger vehicles such as the Model Y, Model X, and Cybertruck.
The Cybercab’s layout allows Tesla to dedicate nearly the entire cabin to passengers. The vehicle is designed without a steering wheel or pedals, which helps maximize interior space.
Footage from the display also highlights the Cybercab’s large center screen, which is positioned prominently in front of the passenger bench. The display appears intended to provide entertainment and ride information while the vehicle operates autonomously.
Images of the vehicle also show an additional camera integrated into the Cybercab’s C-pillar. The extra camera appears to expand the vehicle’s field of view, which would be useful as Tesla works toward fully unsupervised Full Self-Driving.
Tesla engineers have previously explained that the Cybercab was designed to be highly efficient both in manufacturing and in operation. Cybercab Lead Engineer Eric E. stated in 2024 that the Robotaxi would be built with roughly half the number of parts used in a Model 3 sedan.
“Two seats unlocks a lot of opportunity aerodynamically. It also means we cut the part count of Cybercab down by a substantial margin. We’re gonna be delivering a car that has roughly half the parts of Model 3 today,” the Tesla engineer said.
The Tesla engineer also noted that the Cybercab’s cargo area can accommodate multiple golf bags, two carry-on suitcases, and two full-size checked bags. The trunk can also fit certain bicycles and a foldable wheelchair depending on size, which is quite impressive for a small car like the Cybercab.
Elon Musk
Elon Musk’s xAI wins permit for power plant supporting AI data centers
The development was reported by CNBC, citing confirmation from the Mississippi Department of Environmental Quality (MDEQ).
Mississippi regulators have approved a permit allowing Elon Musk’s artificial intelligence company xAI to construct a natural gas power plant in Southaven. The facility is expected to support the company’s expanding AI infrastructure tied to its Colossus data center operations near Memphis.
The development was reported by CNBC, citing confirmation from the Mississippi Department of Environmental Quality (MDEQ).
According to the report, regulators “voted to approve the permit” of xAI subsidiary MZX Tech LLC to construct a power plant featuring 41 natural gas-burning turbines “after careful consideration of all public comments and community concerns.”
The Mississippi Department of Environmental Quality stated that the permit followed a regulatory review process that included public comments and community input. Jaricus Whitlock, air division chief for the MDEQ, stated that the project met all applicable environmental standards.
“The proposed PSD permit in front of the board today not only meets all state and federal permitting regulations, but goes above and beyond what is required by law. MDEQ and the EPA agree that not a single person around our facilities will be exposed to unhealthy levels of air pollution,” Whitlock stated.
The planned facility will help provide electricity for xAI’s AI computing infrastructure in the Memphis region.
The Southaven project forms part of xAI’s efforts to scale computing capacity for its artificial intelligence systems.
The company currently operates two major data centers in Memphis, known as Colossus 1 and Colossus 2, which provide computing power for xAI’s Grok AI models. xAI is also planning to build another large data center in Southaven called Macrohardrr, which would be located in a warehouse previously used by GXO Logistics.
Large-scale AI training requires substantial computing power and electricity, prompting technology companies to develop dedicated energy infrastructure for their data centers.
SpaceX President Gwynne Shotwell previously stated that xAI plans to develop 1.2 gigawatts of power capacity for its Memphis-area AI supercomputer site as part of the federal government’s Ratepayer Protection Pledge. The commitment was announced during an event with United States President Donald Trump.
“As part of today’s commitment, we will take extensive additional steps to continue to reduce the costs of electricity for our neighbors. xAI will therefore commit to develop 1.2 GW of power as our supercomputer’s primary power source. That will be for every additional data center as well. We will expand what is already the largest global Megapack power installation in the world,” Shotwell said.
“The installation will provide enough backup power to power the city of Memphis, and more than sufficient energy to power the town of Southaven, Mississippi where the data center resides. We will build new substations and invest in electrical infrastructure to provide stability to the area’s grid.”
Elon Musk
Tesla China teases Optimus robot’s human-looking next-gen hands
The image was shared by Tesla AI’s account on Weibo and later reposted by Tesla community members on X.
A new teaser shared by Tesla’s China team appears to show a pair of unusually human-like hands for Optimus.
The image was shared by Tesla AI’s account on Weibo and later reposted by Tesla community members on X.
As could be seen in the teaser image, the new version of Optimus’ hands features proportions and finger structures that look strikingly similar to those of a human hand. Their appearance suggests that they might have dexterity approaching that of a human hand.
If the image reflects a new generation of Optimus’ hands, it could indicate Tesla is continuing to refine one of the most critical components of its humanoid robot.
Hands are widely viewed as one of the most difficult engineering challenges in robotics. For Optimus to perform complex real-world work, from manufacturing tasks to household activities, its hands would need to be the best in the industry.
Elon Musk has repeatedly described Optimus as Tesla’s most important long-term product. In posts on social media platform X, Musk has stated that Optimus could eventually become the first real-world Von Neumann machine.
In theory, a Von Neumann machine is a self-replicating system capable of building copies of itself using available materials. The concept was originally proposed by mathematician John von Neumann in the mid-20th century.
“Optimus will be the first Von Neumann machine, capable of building civilization by itself on any viable planet,” Musk wrote in a post on X.
If Optimus is expected to carry out complex work autonomously in the future, high levels of dexterity will likely be essential. This makes the development of advanced robotic hands a key step towards Musk’s long-term expectations for the product.
Tesla Cybercab display highlights interior wizardry in the small two-seater
Elon Musk’s xAI wins permit for power plant supporting AI data centers
