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SpaceX’s next Falcon Heavy launch to feature first dual rocket landing of its kind
Hot on the heels of the revelation that SpaceX’s next Falcon Heavy launch is on schedule and will carry a small satellite copassenger, a US Space Force official has effectively confirmed that it will feature the first dual rocket landing of its kind.
Scheduled to launch no earlier than (NET) “late 2020”, likely November or December, an April 21st update from small satellite manufacturer Millenium Space Systems confirmed that SpaceX’s next Falcon Heavy mission is still on track. Formerly known as AFSPC-44 and now deemed US Space Force 44 (USSF-44), SpaceX’s Falcon Heavy rocket won the contract as part of a $297 million batch of three US military launches in February 2019.
USSF-44 was the second operational launch contract won by Falcon Heavy and will send a ~3.7 metric ton (~8200 lb) satellite and an unknown number of secondary spacecraft directly to geostationary orbit (GEO) – a first for SpaceX. As far as Earth-centric orbits go, a direct-to-GEO launch is uniquely complicated and energy-intensive for the rockets that must perform them. As a result, it’s long been suspected that Falcon Heavy’s first GEO launch would also coincide with another first for SpaceX rocket recovery, an educated guess that has now been (partially) confirmed by the USSF.
Over the course of Falcon Heavy’s operational history, the rocket has performed three successful launches, all involving triple-booster recovery attempts where two side boosters attempt to land at land-based pads and the lone center core aims for a drone ship landing hundreds of miles downrange. Of those missions, all three dual LZ-1/LZ-2 side booster landings have been flawless successes. The center core has had far less luck, however, fully missing its first and third drone ship landing attempts and successfully touching down on its second try only to tip over in high seas, damaging the rocket well beyond repair.
Thanks to the apparent challenges of center core recovery and the simple fact that Falcon Heavy doesn’t launch nearly as much as Falcon 9, none of the three custom, highly-complex boosters have survived to be reused or inspected intact. Until the center core recovery problem can be fixed, SpaceX will thus likely have to assume that it must build a new center booster for every future Falcon Heavy launch, even if a given mission permits a landing attempt.
Thankfully, there are some circumstantial benefits to be derived if SpaceX, for example, doesn’t even try to recover a Falcon Heavy center core. Speaking back in 2018, CEO Elon Musk revealed that Falcon Heavy could launch in a partially-reusable configuration – intentionally expending the center core and recovering both side boosters on two separate drone ships – with only a 10% cut to performance.
For a Falcon Heavy launch sending a heavy payload directly to a circular geostationary orbit (~35,800 km or ~22,250 mi), that could be a necessity. If that’s the case and Falcon Heavy Flight 4 will, in fact, feature a dual side booster landing attempt on two simultaneously-deployed drone ships, it will be a first for SpaceX rocket recovery. Even if it turns out that Falcon Heavy actually has the performance necessary to launch directly to GEO, expend the center core, and land both side boosters all the way back at SpaceX’s Cape Canaveral Landing Zones, it will still be an important step towards fully expanding Falcon Heavy’s flight-proven envelope.
Falcon Heavy’s next launch is expected to occur as few as 6-8 months from now.
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.
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Tesla Cybercab display highlights interior wizardry in the small two-seater
