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SpaceX’s Falcon Heavy rocket could launch a NASA space station to the Moon

SpaceX's Falcon Heavy rocket could potentially launch a new NASA space station all the way to the Moon. (SpaceX)

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According to NASA, a SpaceX Falcon Heavy rocket (or another commercial heavy-lift launch vehicle) could potentially launch the bulk of a new Moon-orbiting space station in a single go, saving money and reducing risk.

Known as the Gateway, NASA is working to build a tiny space station in an exotic and odd orbit around the Moon. Lacking any clear and pressing purpose, NASA and the Gateway’s proponents have argued that it could serve as a testbed for interplanetary missions, allowing the space agency to figure out how to keep astronauts alive and healthy in deep space. Later, it was proposed as a sort of unwieldy orbital tug and home base for crewed Moon landers, although the Gateway appears to have recently been removed from any plans for mid-2020s Moon landings.

Most likely, the station is being built in order to give NASA’s wildly over-budget, behind-schedule Orion spacecraft and SLS rocket some kind of destination worthy of their gobsmacking $2-3 billion launch cost and $35-40 billion development cost. Regardless, a space station orbiting the Moon – while lacking a clear and present scientific or exploratory reason for its existence – is undeniably cool and exciting and will indeed need to be launched into cislunar space. Previously planned to launch as separate modules that would then rendezvous and dock in at the Moon, NASA has recently decided to switch gears.

According to NASA, the near-term arrival of launch vehicles with extra-large commercial fairings has motivated a change in its space station launch strategy. (SpaceX)

As of May 2020, NASA has awarded three critical hardware contracts for Gateway. In 2019, the space agency awarded contracts to Maxar and Northrop Grumman to build the Power and Propulsion Element (PPE) and Habitation and Logistics Outpost (HALO), respectively. As the name suggests, the PPE will feature an exceptionally large ~50 kW solar array and the most powerful electric thrusters ever flown in space, thus supplying Gateway with electricity and propulsion. HALO is a miniscule habitat module also responsible for life support and providing all other basic necessities for astronauts to live in space, all of which will leave a tiny amount of actual habitable volume for those astronauts to live in.

Most recently, NASA also awarded SpaceX a contract to develop a new Dragon XL spacecraft that will launch on Falcon Heavy and autonomously resupply the lunar space station at least twice, should Gateway actually make it to launch.

NASA has selected SpaceX to deliver cargo to its upcoming Lunar Gateway. Credit: SpaceX
The Maxar PPE (far left) and (two) Northrop Grumman HALO modules are pictured here, as well as an Orion spacecraft (far right). (Northrop Grumman)

The notional plan is to eventually expand the habitable volume of the station from living in a large SUV to something more like a small studio apartment, a bit less than a third as large as the International Space Station (ISS) in a best-case scenario. The ISS is designed to support at least six astronauts simultaneously and has done so for almost two decades, albeit only with the help of resupply missions launched from Earth every 2-3 months. Indeed, the plan is to send up to four astronauts to the Gateway for no more than 90 days a year.

Two birds, one stone; two eggs, one basket

Originally, NASA wanted to launch the PPE and HALO modules – together representing the absolute bare minimum needed to build a functional Gateway – on separate commercial rockets in 2022 and 2023, respectively. Now, according to NASA associate administrator Doug Loverro, the space agency has made the decision to launch both modules simultaneously on the same commercial rocket.

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In the next year or two, two new commercial rockets with spacious payload fairings (ULA’s Vulcan and Blue Origin’s New Glenn) could debut. A third, SpaceX’s Falcon 9 and Heavy rockets, will likely launch for the first time with a new extended payload fairing within the next 12-18 months. (Teslarati – ULA/NGIS/Blue Origin/SpaceX)

This decision was made in large part because it makes sense from a technical simplicity and overall efficiency standpoint but also because several commercial launch vehicles – either currently operational or soon to be – are set to debut extremely large payload fairings. As a combined payload, the Gateway PPE and HALO modules would be too big for just about any existing launch vehicle, while the tiny handful it might fit in lack the performance needed to send such a heavy payload to the Moon.

Falcon Heavy apparently has the performance needed, as NASA used the rocket and a new stretched fairing developed by SpaceX for military customers as a baseline to determine whether PPE and HALO could launch together. Given that NASA could have technically used any of the vehicles expected to have large payload fairings for that analysis, the explicit use and mention of Falcon Heavy rather strongly suggests that the SpaceX rocket is a front runner for the new combined launch contract. This isn’t exactly surprising, given that the massive rocket has already completed three successful launches and will attempt at least another four missions between now and 2023.

Even with its stretched fairing, Falcon Heavy’s fairing volume will still be dwarfed by Blue Origin’s New Glenn rocket. (Blue Origin)

Of the other launch vehicles expected to feature large fairings capable of supporting the combined PPE/HALO payload, ULA’s Vulcan Centaur rocket is scheduled to launch for the first time in July 2021, while Blue Origin’s New Glenn is unlikely to launch before late 2021. Northrop Grumman is also developing the Omega rocket with a large fairing, although it’s unlikely to have the performance needed for the unique Gateway payload. As such, by 2023, Falcon Heavy will almost certainly have a record of launches well out of reach of other prospective PPE/HALO launch competitors. For obvious reasons, putting both modules of a space station on a single launch raises the stakes, making it more critical than ever than risk be reduced where it can be – especially important for launch operations.

Notionally including Gateway’s PPE and HALO, Falcon Heavy now has as many as nine launches on contract (or nearly so) over the next five or so years. It’s extraordinarily unlikely that any of Falcon Heavy’s prospective competitors will be able to get close to the SpaceX rocket’s flight history by 2023, effectively making Falcon Heavy the de facto choice for NASA from an apolitical, technical perspective.

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 hints toward Premium Robotaxi offering with Model S testing

Why Tesla has chosen to use a couple of Model S units must have a reason; the company is calculated in its engineering and data collection efforts, so this is definitely more than “we just felt like giving our drivers a change of scenery.”

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Credit: Sawyer Merritt | X

Tesla Model S vehicles were spotted performing validation testing with LiDAR rigs in California today, a pretty big switch-up compared to what we are used to seeing on the roads.

Tesla utilizes the Model Y crossover for its Robotaxi fleet. It is adequately sized, the most popular vehicle in its lineup, and is suitable for a wide variety of applications. It provides enough luxury for a single rider, but enough room for several passengers, if needed.

However, the testing has seemingly expanded to one of Tesla’s premium flagship offerings, as the Model S was spotted with the validation equipment that is seen entirely with Model Y vehicles. We have written several articles on Robotaxi testing mules being spotted across the United States, but this is a first:

Why Tesla has chosen to use a couple of Model S units must have a reason; the company is calculated in its engineering and data collection efforts, so this is definitely more than “we just felt like giving our drivers a change of scenery.”

It seems to hint that Tesla could add a premium, more luxury offering to its Robotaxi platform eventually. Think about it: Uber has Uber Black, Lyft has Lyft Black. These vehicles and services are associated with a more premium cost as they combine luxury models with more catered transportation options.

Tesla could be testing the waters here, and it could be thinking of adding the Model S to its fleet of ride-hailing vehicles.

Reluctant to remove the Model S from its production plans completely despite its low volume contributions to the overall mission of transitioning the world to sustainable energy, the flagship sedan has always meant something. CEO Elon Musk referred to it, along with its sibling Model X, as continuing on production lines due to “sentimental reasons.”

However, its purpose might have been expanded to justify keeping it around, and why not? It is a cozy, premium offering, and it would be great for those who want a little more luxury and are willing to pay a few extra dollars.

Of course, none of this is even close to confirmed. However, it is reasonable to speculate that the Model S could be a potential addition to the Robotaxi fleet. It’s capable of all the same things the Model Y is, but with more luxuriousness, and it could be the perfect addition to the futuristic fleet.

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Rivian unveils self-driving chip and autonomy plans to compete with Tesla

Rivian, a mainstay in the world of electric vehicle startups, said it plans to roll out an Autonomy+ subscription and one-time purchase program, priced at $49.99 per month and $2,500 up front, respectively, for access to its self-driving suite.

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Credit: Rivian

Rivian unveiled its self-driving chip and autonomy plans to compete with Tesla and others at its AI and Autonomy Day on Thursday in Palo Alto, California.

Rivian, a mainstay in the world of electric vehicle startups, said it plans to roll out an Autonomy+ subscription and one-time purchase program, priced at $49.99 per month and $2,500 up front, respectively, for access to its self-driving suite.

CEO RJ Scaringe said it will learn and become more confident and robust as more miles are driven and it gathers more data. This is what Tesla uses through a neural network, as it uses deep learning to improve with every mile traveled.

He said:

“I couldn’t be more excited for the work our teams are driving in autonomy and AI. Our updated hardware platform, which includes our in-house 1600 sparse TOPS inference chip, will enable us to achieve dramatic progress in self-driving to ultimately deliver on our goal of delivering L4. This represents an inflection point for the ownership experience – ultimately being able to give customers their time back when in the car.”

At first, Rivian plans to offer the service to personally-owned vehicles, and not operate as a ride-hailing service. However, ride-sharing is in the plans for the future, he said:

“While our initial focus will be on personally owned vehicles, which today represent a vast majority of the miles to the United States, this also enables us to pursue opportunities in the rideshare space.”

The Hardware

Rivian is not using a vision-only approach as Tesla does, and instead will rely on 11 cameras, five radar sensors, and a single LiDAR that will face forward.

It is also developing a chip in-house, which will be manufactured by TSMC, a supplier of Tesla’s as well. The chip will be known as RAP1 and will be about 50 times as powerful as the chip that is currently in Rivian vehicles. It will also do more than 800 trillion calculations every second.

RAP1 powers the Autonomy Compute Module 3, known as ACM3, which is Rivian’s third-generation autonomy computer.

ACM3 specs include:

  • 1600 sparse INT8 TOPS (Trillion Operations Per Second).
  • The processing power of 5 billion pixels per second.
  • RAP1 features RivLink, a low-latency interconnect technology allowing chips to be connected to multiply processing power, making it inherently extensible.
  • RAP1 is enabled by an in-house developed AI compiler and platform software

As far as LiDAR, Rivian plans to use it in forthcoming R2 cars to enable SAE Level 4 automated driving, which would allow people to sit in the back and, according to the agency’s ratings, “will not require you to take over driving.”

More Details

Rivian said it will also roll out advancements to the second-generation R1 vehicles in the near term with the addition of UHF, or Universal Hands-Free, which will be available on over 3.5 million miles of roadway in the U.S. and Canada.

Rivian will now join the competitive ranks with Tesla, Waymo, Zoox, and others, who are all in the race for autonomy.

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Tesla partners with Lemonade for new insurance program

Tesla recently was offered “almost free” coverage for Full Self-Driving by Lemonade’s Shai Wininger, President and Co-founder, who said it would be “happy to explore insuring Tesla FSD miles for (almost) free.”

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Credit: Tesla

Tesla owners in California, Oregon, and Arizona can now use Lemonade Insurance, the firm that recently said it could cover Full Self-Driving miles for “almost free.”

Lemonade, which offered the new service through its app, has three distinct advantages, it says:

  • Direct Connection for no telematics device needed
  • Better customer service
  • Smarter pricing

The company is known for offering unique, fee-based insurance rates through AI, and instead of keeping unclaimed premiums, it offers coverage through a flat free upfront. The leftover funds are donated to charities by its policyholders.

On Thursday, it announced that cars in three states would be able to be connected directly to the car through its smartphone app, enabling easier access to insurance factors through telematics:

Tesla recently was offered “almost free” coverage for Full Self-Driving by Lemonade’s Shai Wininger, President and Co-founder, who said it would be “happy to explore insuring Tesla FSD miles for (almost) free.”

The strategy would be one of the most unique, as it would provide Tesla drivers with stable, accurate, and consistent insurance rates, while also incentivizing owners to utilize Full Self-Driving for their travel miles.

Tesla Full Self-Driving gets an offer to be insured for ‘almost free’

This would make FSD more cost-effective for owners and contribute to the company’s data collection efforts.

Data also backs Tesla Full Self-Driving’s advantages as a safety net for drivers. Recent figures indicate it was nine times less likely to be in an accident compared to the national average, registering an accident every 6.36 million miles. The NHTSA says a crash occurs approximately every 702,000 miles.

Tesla also offers its own in-house insurance program, which is currently offered in twelve states so far. The company is attempting to enter more areas of the U.S., with recent filings indicating the company wants to enter Florida and offer insurance to drivers in that state.

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