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Rocket Lab, Virgin Orbit lead a new class of small rockets with big ambitions for 2021
SpaceX’s reign as the only privately funded American spaceflight company to reach and successfully deploy small satellite payloads into orbit ended on January 21, 2018, when Rocket Lab’s Electron rocket delivered three customer CubeSats to orbit for the first time.
SpaceX and Rocket Lab have since been the only private American companies to offer dedicated and rideshare delivery of small satellites to orbit. That is until Virgin Orbit joined the competition with the success of its Launch Demo 2 mission earlier this week.
Airdropping rockets
On Sunday, January 17, Virgin Orbit – one of two spaceflight companies backed by billionaire Richard Branson – joined SpaceX and Rocket Lab as the next private American rocket launcher sending small satellites to space. Virgin Orbit delivers its payload slightly differently than SpaceX and Rocket Lab. Virgin Orbit can uniquely offer its customers the flexibility of launch site because its liquid-fueled rocket is dropped mid-air from under the wing of a massive Boeing 747 before propelling itself to space.
In the Spring of 2020 Virgin Orbit conducted its first Launch Demo mission off of the coast of southern California. Prior to the rocket’s first stage ignition, the company achieved the majority of its intended test flight targets. Just after LauncherOne’s first stage ignition the rocket prematurely shut down resulting in the complete loss of the rocket and its payload as it fell to the ocean.
After months of investigation, Virgin Orbit attributed the prematurely terminated flight to a component failure that led to a breach of a high-pressure line starving the engine of Liquid Oxygen resulting in the immediate loss of propulsion. The issue was remedied quickly and Virgin Orbit aimed to fly and launch again in December 2020 for its Launch Demo 2 mission attempting to successfully achieve orbit by the close of the year. In mid-December, the launch date of Launch Demo 2 was postponed until January 2021 due to impacts to operation and scheduling caused by the Covid-19 pandemic.
Virgin Orbit’s 747, Cosmic Girl, piloted by Kelly Latimer took to the skies on Sunday, January 17 with a fully fueled LauncherOne rocket loaded with a payload of nine CubeSat missions made up of ten spacecraft for NASA’s Educational Launch of NanoSatellites (ELaNa XX) series contracted under NASA’s Venture Class Launch Services program.
The Launch Demo 2 mission went off without a hitch. Just as with the first Launch Demo, all pre-launch activities proceeded nominally with Cosmic Girl reaching an altitude of 30,000 feet prior to the release of LauncherOne over the Pacific Ocean. Once released into free flight, the rocket’s first stage engine ignited and carried it through the atmosphere until separation and second stage engine ignition beyond the Kármán line – the recognized point at which “space” is defined beyond Earth’s atmosphere. Eventually, all nine payloads were successfully deployed into orbit completing the first-ever successful mission of an orbital class, liquid-fueled, air-launched rocket to reach space.
Another One Leaves The Crust
SpaceX has set the pace for space in 2021 successfully achieving two orbital-class launches within the first twenty days of the year with a third mission scheduled to depart Launch Complex 40 at Cape Canaveral Space Force Base in Florida on Friday, January 22. Likewise, Rocket Lab looks to aggressively exceed its previous launch record of seven missions in one calendar year. The only way to demolish a previous record is to launch frequently from multiple spaceports. SpaceX currently has three active launchpads, two in Florida and one in California. Within 2021, Rocket Lab will also have three operational launchpads, two in New Zealand and one in Virginia.
On Wednesday, January 20, 2021 – its third anniversary of first making it to orbit – Rocket Lab successfully launched its first Electron mission of 2021 nicknamed “Another One Leaves The Crust.” After standing down from a previous launch attempt on January 16 due to an erroneous sensor, the eighteenth overall mission of the Electron rocket successfully launched and deployed a single communications microsatellite for the European space technology company, OHB Group. The mission took place from Launch Complex 1 in Mahia, New Zealand at 07:26 UTC. This mission brings the total satellites deployed by Rocket Lab to 97.
In a statement provided by Rocket Lab, founder and CEO, Peter Beck, states that “We’re proud to be delivering a speedy and streamlined path to orbit for OHB Group on this mission, with launch taking place within six months of contract signing. By flying as a dedicated mission on Electron, OHB and their mission partners have control over launch timing, orbit, integration schedule, and other mission parameters.”
2021 – The year of the small satellite launcher
Expect SpaceX, Rocket Lab, and Virgin Orbit to be joined by other small launchers looking to break into the market sooner rather than later. Another NASA Venture Class Launch Services provider, Astra – a California-based small satellite launcher that launches from Kodiak, Alaska – narrowly missed beating out Virgin Orbit for the third-place slot in the competition to deliver small satellites to orbit.
On December 15, 2020, Astra launched its small orbital-class vehicle, Rocket 3.2, for the second time from Pacific Spaceport Complex on Kodiak Island, Alaska. The vehicle soared past the Kármán line with the upper stage reaching its targeted altitude of 380 kilometers at 7.2 km/sec but falling just shy of achieving orbital velocity at 7.68 km/sec.
Astra is not the only small private spaceflight company looking to join the ranks of SpaceX, Rocket Lab, and now Virgin Orbit. Texas-based Firefly Aerospace is also expected to join the elite group of privately funded spacefaring companies this year.
In October 2020, Firefly successfully completed acceptance testing of the first stage of its small class Alpha rocket. The stage completed a 35-second static fire demonstrating a full range of thrust vector control maneuvers. The first stage of the Alpha rocket has since been shipped to Firefly’s launch complex at Space Launch Complex 2 West (SLC-2W) at Vandenberg Air Force Base in California. In Novemeber 2020 Firelfy began the integration process of the payloads for the maiden Alpha launch.
In December 2020, Astra and Firefly were awarded Venture Class Launch Services Demonstration 2 firm fixed-priced contracts by NASA’s Launch Services Program along with a third small class launcher, California based Relativity Space. Astra received $3.9 million in funding while Firefly was awarded $9.8 million and Relativity received $3 million to place CubeSats in Low Earth Orbit.
SmallSats and CubeSats are quickly becoming the preferred method of operating in orbit because it is technology and opportunity that is attainable for many smaller companies and other parties interested in reaching space such as universities. As SmallSats continue to rise in popularity so too will the demand to launch them. 2021 is already shaping up to become the year that produces the highest amount of private commercialized spaceflight, ever.
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A newly published Tesla patent could offer one of the clearest signals yet that the long-awaited next-generation Roadster is nearly ready for its public debut.
Patent No. US 20260061898 A1, published on March 5, 2026, describes a “vehicle seat system” built around a single continuous composite frame – a dramatic departure from the dozens of metal brackets, recliner mechanisms, and rivets that make up a traditional car seat. Tesla is calling it a monolithic structure, with the seat portion, backrest, headrest, and bolsters all thermoformed as one unified piece.
The approach mirrors Tesla’s broader manufacturing philosophy. The same company that pioneered massive aluminum castings to eliminate hundreds of body components is now applying that logic to the cabin. Fewer parts means fewer potential failure points, less weight, and a cleaner assembly process overall.
Tesla Roadster Seat Concept Image by TESLARATI
Tesla ramps hiring for Roadster as latest unveiling approaches
The timing of the filing is difficult to ignore. Elon Musk has publicly targeted April 1, 2026 as the date for an “unforgettable” Roadster design reveal, and two new Roadster trademarks were filed just last month. A patent describing a seat architecture suited for a hypercar, and one that Tesla has promised will hit 60 mph in under two seconds.
The Roadster, originally unveiled in 2017, has been one of Tesla’s most anticipated yet most delayed products. With a target price around $200,000 and engineering ambitions to match, it is being positioned as the ultimate showcase for what Tesla’s technology can do.
The patent was first flagged by @seti_park on X.
Tesla Roadster Monolithic Seat: Feature Highlights via US Patent 20260061898 A1
- Single Continuous Frame (Monolithic Construction). The core invention is a seat assembly built from one continuous frame that integrates the seat portion, backrest portion, and hinge into a single component — eliminating the need for separate structural parts and mechanical joints typical in conventional seats.
- Integrated Flexible Hinge. Rather than a traditional mechanical recliner, the hinge is built directly into the continuous frame and is designed to flex, and allowing the backrest to move relative to the seat portion. The hinge can be implemented as a fiber composite leaf spring or an assembly of rigid linkages.
- Thermoformed Anisotropic Composite Material. The continuous frame is manufactured via thermoforming from anisotropic composite materials, including fiberglass-nylon, fiberglass-polymer, nylon carbon composite, Kevlar-nylon, or Kevlar-polymer composites, enabling a molded-to-shape monolithic structure.
- Regionally Tuned Stiffness Zones. The frame is engineered with up to six distinct stiffness regions (R1–R6) across the seat, backrest, hinge, headrest, and bolsters. Each zone can have a different stiffness, allowing precise ergonomic and structural tuning without adding separate components.
- Linkage Assembly Hinge Mechanism. The hinge incorporates one or more linkage assemblies consisting of multiple interlocking links with gears, connected by rods. When driven by motors or actuators, these linkages act as a flexible member to control backrest movement along a precise, ergonomically optimized trajectory.
- Multi-Actuator Six-Degree-of-Freedom Positioning System. The seat uses four distinct actuator pairs, all controlled by a central controller. These actuators work in coordinated combinations to achieve fore/aft, height, cushion tilt, and backrest rotation adjustments simultaneously.
- ECU-Based Controller Architecture. An Electronic Control Unit (ECU) and programmable controller manage all seat actuators, receive user input via a user interface (touchscreen, buttons, or switches), and incorporate sensor feedback to confirm and maintain desired seat positions, essentially making this a software-driven seat system.
- Airbag-Integrated Bolster Deployment System. The backrest bolsters (216) are geometrically shaped and sized to guide airbag deployment along a specific, pre-configured trajectory. Left and right bolsters can have different shapes so that each guides its respective airbag along a distinct trajectory, improving occupant protection.
- Ventilation Holes Formed into the Backrest. The continuous frame includes one or more ventilation holes formed directly into the backrest portion, configured to either receive airflow into or deliver airflow from the seat frame — enabling passive or active thermal comfort without requiring separate ventilation components.
- Soft Trim Recess for Tool-Free Integration. The headrest and backrest portions together define a molded recess, specifically designed to receive and secure a soft trim component (foam, fabric, or cushioning) directly into the continuous frame, eliminating the need for separate attachment hardware and simplifying final assembly.
Elon Musk
Elon Musk’s xAI plans $659M expansion at Memphis supercomputer site
The new building is planned for a 79-acre parcel located at 5414 Tulane Road, next to xAI’s Colossus 2 data center site.
Elon Musk’s artificial intelligence company xAI has filed a permit to construct a new building at its growing data center complex outside Memphis, Tennessee.
As per a report from Data Center Dynamics, xAI plans to spend about $659 million on a new facility adjacent to its Colossus 2 data center. Permit documents submitted to the Memphis and Shelby County Division of Planning and Development show the proposed structure would be a four-story building totaling about 312,000 square feet.
The new building is planned for a 79-acre parcel located at 5414 Tulane Road, next to xAI’s Colossus 2 data center site. Permit filings indicate the structure would reach roughly 75 feet high, though the specific function of the building has not been disclosed.
The filing was first reported by the Memphis Business Journal.
xAI uses its Memphis data centers to power Grok, the company’s flagship large language model. The company entered the Memphis area in 2024, launching its Colossus supercomputer in a repurposed Electrolux factory located in the Boxtown district.
The company later acquired land for the Colossus 2 data center in March last year. That facility came online in January.
A third data center is also planned for the cluster across the Tennessee–Mississippi border. Musk has stated that the broader campus could eventually provide access to about 2 gigawatts of compute power.
The Memphis cluster is also tied to new power infrastructure commitments announced by SpaceX President Gwynne Shotwell. During a White House event with United States President Donald Trump, Shotwell stated that xAI would develop 1.2 gigawatts of power for its supercomputer facility as part of the administration’s “Ratepayer Protection Pledge.”
“As you know, xAI builds huge supercomputers and data centers and we build them fast. Currently, we’re building one on the Tennessee-Mississippi state line… 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…
“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,” Shotwell said.
Shotwell also stated that xAI plans to support the region’s water supply through new infrastructure tied to the project. “We will build state-of-the-art water recycling plants that will protect approximately 4.7 billion gallons of water from the Memphis aquifer each year. And we will employ thousands of American workers from around the city of Memphis on both sides of the TN-MS border,” she said.
News
Tesla wins another award critics will absolutely despise
Tesla earned an overall score of 49 percent, up 6 percentage points from the previous year, widening its lead over second-place Ford (45 percent, up 2 points) to a commanding 4-percentage-point gap. The company also excelled in the Fossil Free & Environment category with a 50 percent score, reflecting strong progress in reducing emissions and decarbonizing operations.
Tesla just won another award that critics will absolutely despise, as it has been recognized once again as the company with the most sustainable supply chain.
Tesla has once again proven its critics wrong, securing the number one spot on the 2026 Lead the Charge Auto Supply Chain Leaderboard for the second consecutive year, Lead the Charge rankings show.
NEWS: Tesla ranked 1st on supply chain sustainability in the 2026 Lead the Charge auto/EV supply chain scorecard.
“@Tesla remains the top performing automaker of the Leaderboard for the second year running, and increased its overall score by 6 percentage points, while Ford only… pic.twitter.com/nAgGOIrGFS
— Sawyer Merritt (@SawyerMerritt) March 4, 2026
This independent ranking, produced by a coalition of environmental, human rights, and investor groups including the Sierra Club, Transport & Environment, and others, evaluates 18 major automakers on their efforts to build equitable, sustainable, and fossil-free supply chains for electric vehicles.
Tesla earned an overall score of 49 percent, up 6 percentage points from the previous year, widening its lead over second-place Ford (45 percent, up 2 points) to a commanding 4-percentage-point gap. The company also excelled in the Fossil Free & Environment category with a 50 percent score, reflecting strong progress in reducing emissions and decarbonizing operations.
Perhaps the most impressive achievement came in the batteries subsection, where Tesla posted a massive +20-point jump to reach 51 percent, becoming the first automaker ever to surpass 50 percent in this critical area.
Tesla achieved this milestone through transparency, fully disclosing Scope 3 emissions breakdowns for battery cell production and key materials like lithium, nickel, cobalt, and graphite.
The company also requires suppliers to conduct due diligence aligned with OECD guidelines on responsible sourcing, which it has mentioned in past Impact Reports.
While Tesla leads comfortably in climate and environmental performance, it scores 48 percent in human rights and responsible sourcing, slightly behind Ford’s 49 percent.
The company made notable gains in workers’ rights remedies, but has room to improve on issues like Indigenous Peoples’ rights.
Overall, the leaderboard highlights that a core group of leaders, Tesla, Ford, Volvo, Mercedes, and Volkswagen, are advancing twice as fast as their peers, proving that cleaner, more ethical EV supply chains are not just possible but already underway.
For Tesla detractors who claim EVs aren’t truly green or that the company cuts corners, this recognition from sustainability-focused NGOs delivers a powerful rebuttal.
Tesla’s vertical integration, direct supplier contracts, low-carbon material agreements (like its North American aluminum deal with emissions under 2kg CO₂e per kg), and raw materials reporting continue to set the industry standard.
As the world races toward electrification, Tesla isn’t just building cars; it’s building a more responsible future.
Tesla Roadster patent hints at radical seat redesign ahead of reveal
Elon Musk’s xAI plans $659M expansion at Memphis supercomputer site
