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SpaceX ties 42-year-old Soviet record with last launch of 2022
SpaceX has tied a 42-year-old record with its 61st and final Falcon rocket launch of 2022.
Also marking the latest in a calendar year SpaceX has launched a rocket, a Falcon 9 lifted off from the company’s Vandenberg Space Force Base (VSFB) SLC-4E pad at 11:38 pm PST, Thursday, December 29th (7:38 UTC 30 Dec) carrying a tiny Earth observation satellite for Israeli company ImageSat International. Built by Israeli Aircraft Industries, the EROS C3 space telescope is the third of its kind and likely weighed just 400 kilograms (~900 lb) at liftoff, utilizing less than 1/40th of Falcon 9’s available performance in a reusable configuration.
The extremely light payload precluded the need for SpaceX to send drone ship Of Course I Still Love You (OCISLY) several hundred kilometers into the Pacific Ocean, likely saving several hundred thousand dollars. Instead, Falcon 9 booster B1061 lifted off for the 11th time, carried EROS C3 and an expendable Falcon 9 upper stage most of the way into space, and then boosted back towards the California coast to land less than a quarter-mile from SLC-4E.
EROS C3 was SpaceX’s 170th consecutively successful Falcon launch, 160th successful landing, and 132nd launch with a reused booster. But more importantly, the mission was also SpaceX’s 61st successful Falcon launch this year, tying a record that hasn’t been touched since 1980.
The update that's rolling out to the fleet makes full use of the front and rear steering travel to minimize turning circle. In this case a reduction of 1.6 feet just over the air— Wes (@wmorrill3) April 16, 2024
In 1980, after two decades of gradual buildup, the Soviet Union managed to launch variants of its R-7 workhorse rocket 64 times in one calendar year. 61 of those launches were successful, setting a record that has been left unchallenged for decades. Only the R-7 family ever posed a threat to its own record, managing 55 successful launches in 1988, but its launch cadence – heavily driven by disposable Cold War reconnaissance satellites – plummeted with the fall of the Soviet Union and has never recovered.
Only in 2022, almost half a century later, has the R-7 family finally found a worthy challenger for its annual launch cadence record. That the challenger is a private company that had to legally force its way into parts of the US launch industry is arguably one of the deepest possible condemnations of the relative stagnancy US space launch capabilities experienced after the Apollo Program. But it also makes SpaceX’s achievement – accomplished with rockets that did not exist before the late 2000s – even more impressive.
Similar to the Soviet peak, an extraordinary period during which the R-7 family successfully launched 1181 times in 22 years, there is one main driving force behind the recent surge in SpaceX’s launch cadence. But instead of the Cold War, the force behind Falcon’s rise is SpaceX’s own constellation of Starlink internet satellites. Since operational launches began in November 2019, Starlink satellites were the primary payload on 66 of the last 125 Falcon launches. In 2022 alone, SpaceX launched 34 Starlink missions.
In 2021, SpaceX completed 31 Falcon 9 launches, 17 of which were Starlink missions. In 2022, SpaceX’s 61 Falcon launches nearly doubled that peak year over year. For a few reasons, that annual doubling is unlikely to repeat itself anytime soon, if ever, but CEO Elon Musk has still issued SpaceX a target of 100 launches in 2023 – a 64% increase year-over-year.
Even that target will be a major challenge, but the EROS C3 mission holds a clue about one of the ways SpaceX can squeeze more out of its existing rockets and launch pads without needing to smash records. SpaceX’s busiest pad, Cape Canaveral’s LC-40, managed nine launches in the last three months of 2022. Its Kennedy Space Center LC-39A pad managed 18 launches over the year. Finally, EROS C3 was SLC-4E’s 13th launch of 2022.
While the California pad came in last, it does not have the same cadence constraints (Dragon and Falcon Heavy missions) as Pad 39A. And less than 12 days ago, SpaceX’s West Coast SLC-4E helped launch NASA and France’s SWOT water observation satellite. Having repeatedly demonstrated the ability to launch two Falcon 9 rockets in less than 12 days, SLC-4E has the potential to carry much more weight in the future. If SpaceX can improve the pad’s ease of use, it could feasibly support 20-25 launches per year, and potentially 30+ with further optimization.
With SLC-4E operating at a cadence of 25 launches per year and LC-40 and LC-39A both operating as-is, SpaceX could launch approximately 80 Falcon rockets in 2023. Ultimately, if SpaceX can maintain the Falcon family’s unprecedented streak of successful launches and improve the uptime of its existing pads, it’s hard to see the R-7 family’s annual cadence record making it to 2024. SpaceX also has a clear (but steep) path to 90+ Falcon launches next year, though simply mirroring its 2022 performance would still be an extraordinary feat.
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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
