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SpaceX to upgrade Dragon with the most immersive window ever launched into space

SpaceX has designed a new 'glass dome' version of Crew Dragon for free-flying missions with no need for a docking port. (SpaceX)

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SpaceX and Inspiration4 customer Jared Isaacman have revealed a substantial and unexpected design change made to the Crew Dragon spacecraft that will carry the billionaire and three guests into orbit later this year.

Reminiscent of the beloved “Cupola” (Italian for dome) built by the European Space Agency (ESA) and installed on the International Space Station (ISS) in 2010, SpaceX says it has designed a spectacular ‘glass dome’ window add-on for Crew Dragon. Thanks to some level of newfound commercial interest in free-flying Crew Dragon missions, in which the spacecraft would operate as its own miniature space station for several days, SpaceX concluded that it could fully remove the spacecraft’s docking adapter.

In its place, SpaceX has apparently designed a huge, monolithic, dome-like window that promises to offer a viewing experience likely unmatched in the history of spaceflight.

A Russian cosmonaut is pictured enjoying the ISS Cupola. (NASA)

While the ISS Cupola is reminiscent of Crew Dragon’s glass dome, the two windows are only similar in the sense that they’re both space-based viewing windows. Beyond that, the Dragon Dome is more akin to the ultimate realization of the platonic ideal that ESA engineers tried to achieve with the Cupola. Featuring an approximate 2:1 ratio of framework and structural support material to glass, the Cupola’s central circular window has an uninterrupted diameter of 80 cm (2.6 ft), while the whole assembly has a total internal diameter of ~2m (6.6 ft) and a depth (the ‘height’ of the conical windowed area) of about 50 cm (1.6 ft).

Assuming SpaceX is explicitly designing the dome to integrate with Crew Dragon’s existing International Docking Adapter (IDA) support structure, it could have a diameter as large as 1.4m (~4.5 ft) and a depth of 60 cm (~2 ft; assuming a perfect hemisphere for maximum strength). If SpaceX’s official render is correct, the dome will also be monolithic, meaning that the glass window itself would be completely uninterrupted by structural supports.

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A NASA astronaut monitors a SpaceX Cargo Dragon spacecraft through the ISS Cupola. (NASA)
Assuming a semi-modular design, a Dragon’s ‘dome’ would likely be installed where the innermost red ring (a vacuum seal) is located – a diameter of 1.3-1.4m (4.3-4.6 ft). The ISS Cupola’s total internal diameter is about the same as the larger red nosecone seal. (NASA)

Much like the Cupola, which has foldable ‘petals’ that serve as shades and micrometeorite shields when the module isn’t in use, Crew Dragon’s glass dome would be safely enclosed inside the spacecraft’s nosecone. It’s unclear what material the dome would be made out of, given that large, monolithic, bulletproof domes are a technology that effectively does not exist. At least one company, Surmet, specializes in manufacturing aluminum oxynitride (“transparent aluminum”) windows, including small domes for things like missile sensor pods.

However, the maximum size of those commercial ALON domes is roughly half a foot in diameter and there is no evidence that anyone has attempted the produce an ALON dome even a full magnitude smaller than what SpaceX’s Dragon window would require. This is to say that if SpaceX has found a way to produce massive monolithic windows and domes rated for space travel, it will effectively leap from a total outsider to a de facto leader of the niche bulletproof glass dome industry. It’s worth noting that CEO Elon Musk has stated that Tesla’s Cybertruck will feature “transparent metal” windows, which would likely make the EV company the world leader in ALON window mass-production – expertise that SpaceX could borrow from given their history of joint materials R&D.

In a live March 30th event celebrating the final crew selection, SpaceX director Benji Reed stated that NASA has been closely involved with with development of Dragon’s dome window. Most notably, he strongly implied that flight-proven Crew Dragons would be able to swap between dome and docking hardware with enough ease that a Dragon flown with a dome on a SpaceX tourist mission could still be modified to support NASA astronaut launches, thus ensuring commonality within the Dragon ‘fleet’ SpaceX is building.

SpaceX has implied that its Dragon Dome will debut as early as September 2021 on billionaire Jared Isaacman’s Inspiration4 mission – currently on track to become the world’s first fully private astronaut launch.

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 exec pleads for federal framework of autonomy to U.S. Senate Committee

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Credit: Tesla

Tesla executive Lars Moravy appeared today in front of the U.S. Senate Commerce Committee to highlight the importance of modernizing autonomy standards by establishing a federal framework that would reward innovation and keep the country on pace with foreign rivals.

Moravy, who is Tesla’s Vice President of Vehicle Engineering, strongly advocated for Congress to enact a national framework for autonomous vehicle development and deployment, replacing the current patchwork of state-by-state rules.

These rules have slowed progress and kept companies fighting tooth-and-nail with local legislators to operate self-driving projects in controlled areas.

Tesla already has a complete Robotaxi model, and it doesn’t depend on passenger count

Moravy said the new federal framework was essential for the U.S. to “maintain its position in global technological development and grow its advanced manufacturing capabilities.

He also said in a warning to the committee that outdated regulations and approval processes would “inhibit the industry’s ability to innovate,” which could potentially lead to falling behind China.

Being part of the company leading the charge in terms of autonomous vehicle development in the U.S., Moravy highlighted Tesla’s prowess through the development of the Full Self-Driving platform. Tesla vehicles with FSD engaged average 5.1 million miles before a major collision, which outpaces that of the human driver average of roughly 699,000 miles.

Moravy also highlighted the widely cited NHTSA statistic that states that roughly 94 percent of crashes stem from human error, positioning autonomous vehicles as a path to dramatically reduce fatalities and injuries.

Skeptics sometimes point to cybersecurity concerns within self-driving vehicles, which was something that was highlighted during the Senate Commerce Committee hearing, but Moravy said, “No one has ever been able to take over control of our vehicles.”

This level of security is thanks to a core-embedded central layer, which is inaccessible from external connections. Additionally, Tesla utilizes a dual cryptographic signature from two separate individuals, keeping security high.

Moravy also dove into Tesla’s commitment to inclusive mobility by stating, “We are committed with our future products and Robotaxis to provide accessible transportation to everyone.” This has been a major point of optimism for AVs because it could help the disabled, physically incapable, the elderly, and the blind have consistent transportation.

Overall, Moravy’s testimony blended urgency about geopolitical competition, especially China, with concrete safety statistics and a vision of the advantages autonomy could bring for everyone, not only in the U.S., but around the world, as well.

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Tesla Model Y lineup expansion signals an uncomfortable reality for consumers

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Credit: Tesla

Tesla launched a new configuration of the Model Y this week, bringing more complexity to its lineup of the vehicle and adding a new, lower entry point for those who require an All-Wheel-Drive car.

However, the broadening of the Model Y lineup in the United States could signal a somewhat uncomfortable reality for Tesla fans and car buyers, who have been vocal about their desire for a larger, full-size SUV.

Tesla has essentially moved in the opposite direction through its closure of the Model X and its continuing expansion of a vehicle that fits the bill for many, but not all.

Tesla brings closure to Model Y moniker with launch of new trim level

While CEO Elon Musk has said that there is the potential for the Model Y L, a longer wheelbase configuration of the vehicle, to enter the U.S. market late this year, it is not a guarantee.

Instead, Tesla has prioritized the need to develop vehicles and trim levels that cater to the future rollout of the Robotaxi ride-hailing service and a fully autonomous future.

But the company could be missing out on a massive opportunity, as SUVs are a widely popular body style in the U.S., especially for families, as the tighter confines of compact SUVs do not support the needs of a large family.

Although there are other companies out there that manufacture this body style, many are interested in sticking with Tesla because of the excellent self-driving platform, expansive charging infrastructure, and software performance the vehicles offer.

Additionally, the lack of variety from an aesthetic and feature standpoint has caused a bit of monotony throughout the Model Y lineup. Although Premium options are available, those three configurations only differ in terms of range and performance, at least for the most part, and the differences are not substantial.

Minor Expansions of the Model Y Fail to Address Family Needs for Space

Offering similar trim levels with slight differences to cater to each consumer’s needs is important. However, these vehicles keep a constant: cargo space and seating capacity.

Larger families need something that would compete with vehicles like the Chevrolet Tahoe, Ford Expedition, or Cadillac Escalade, and while the Model X was its largest offering, that is going away.

Tesla could fix this issue partially with the rollout of the Model Y L in the U.S., but only if it plans to continue offering various Model Y vehicles and expanding on its offerings with that car specifically. There have been hints toward a Cyber-inspired SUV in the past, but those hints do not seem to be a drastic focus of the company, given its autonomy mission.

Tesla appears to be mulling a Cyber SUV design

Model Y Expansion Doesn’t Boost Performance, Value, or Space

You can throw all the different badges, powertrains, and range ratings on the same vehicle, it does not mean it’s going to sell better. The Model Y was already the best-selling vehicle in the world on several occasions. Adding more configurations seems to be milking it.

The true need of people, especially now that the Model X is going away, is going to be space. What vehicle fits the bill of a growing family, or one that has already outgrown the Model Y?

Not Expanding the Lineup with a New Vehicle Could Be a Missed Opportunity

The U.S. is the world’s largest market for three-row SUVs, yet Tesla’s focus on tweaking the existing Model Y ignores this. This could potentially result in the Osborne Effect, as sales of current models without capturing new customers who need more seating and versatility.

Expansions of the current Model Y offerings risk adding production complexity without addressing core demands, and given that the Model Y L is already being produced in China, it seems like it would be a reasonable decision to build a similar line in Texas.

Listening to consumers means introducing either the Model Y L here, or bringing a new, modern design to the lineup in the form of a full-size SUV.

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Elon Musk

Elon Musk reiterates Tesla Optimus’ most sci-fi potential yet

Musk shared his comments in a series of posts on social media platform X.

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Credit: Tesla/YouTube

Elon Musk recently reiterated one of the most ambitious forecasts for Tesla’s humanoid robot, Optimus, stating it could become the first real-world example of a Von Neumann machine. He also noted once more that Optimus would be Tesla’s biggest product.

Musk shared his comments in a series of posts on social media platform X.

Optimus as a von Neumann machine

In response to a post on X that pondered on sci-fi timelines becoming real, Musk wrote that “Optimus will be the first Von Neumann machine, capable of building civilization by itself on any viable planet.” In a separate post, Musk wrote that Optimus will be Tesla’s “biggest product ever,” a phrase he has used in the past to describe the humanoid robot’s importance to the electric vehicle maker.

A Von Neumann machine is a class of theoretical self-replicating systems originally proposed in the mid-20th century by the mathematician John von Neumann. In his concept, von Neumann described machines that could travel to other worlds, use local materials to create copies of themselves, and carry out large-scale tasks without outside intervention. 

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Elon Musk’s broader plans

Considering Musk’s comments, it appears that Optimus would eventually be capable of performing complex work autonomously in environments beyond Earth. If Optimus could achieve such a feat, it could very well unlock humanity’s capability to explore locations beyond Earth. The idea of space exploration becomes more than feasible.

Elon Musk has discussed space-based AI compute, large-scale robotic production, and the role of SpaceX’s Starship in transporting hardware and materials to other planets. While Musk did not detail how Optimus would fit with SpaceX’s exploration activities, his Von Neumann machine comments suggest he is looking at Tesla’s robotics as part of a potential interplanetary ecosystem. 

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