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SpaceX Dragon XL could supply NASA astronauts around the Moon and Earth

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SpaceX’s Moon Dragon could one day deliver supplies to astronauts in Earth orbit on top of its raison d’etre – resupplying NASA’s future lunar space station (Gateway).

Known as Dragon XL, the new SpaceX spacecraft was unexpectedly revealed earlier this year when NASA solely awarded it a Gateway Logistics Services contract potentially worth billions. Dragon XL is almost entirely built out of hardware and systems already built and proven with Cargo Dragon and Crew Dragon over 20 space station launches and two orbital missions, respectively.

Due to NASA’s ever-shifting plans and strategies, however, it’s far from guaranteed that a habitable Gateway will ever actually be built – let alone by the rough 2024 target that’s currently favorable. Given that a huge amount of Dragon XL has already technically been developed, its development should be on the slightly easier side as far as SpaceX programs go. As such, Dragon XL could be ready for flight months or even years before any lunar space station is in place with astronauts to take advantage of it. That possibility raises the question: does NASA plan on SpaceX performing a Dragon XL flight test before its lunar cargo debut?

Dragon XL is designed to resupply a lunar space station like the one pictured here but it could potentially be used with the International Space Station, too. (Northrop Grumman)

In the unsurprising event that NASA has arranged for a demonstration mission prior to Dragon XL’s first mission-critical lunar resupply launch, a cargo trip to Earth’s International Space Station (ISS) could be a valuable segue. Effectively an expendable, high-volume amalgamation of SpaceX’s Crew Dragon and Cargo Dragon 2 spacecraft, Dragon XL will lose the ability to return payload to the Earth’s surface (downmass) in return for a dramatic increase in payload upmass.

According to NASA, Dragon XL is designed to deliver up to 7.6 tons (~16,800 lb) of cargo – 5 tons pressurized, 2.6 tons unpressurized – to the lunar Gateway and weigh no more than 14 metric tons upon arrival. Compared to Cargo Dragon 1 and 2, XL thus offers a 25-50% improvement. As an expendable spacecraft, Dragon XL is likely going to be much simpler and lighter than SpaceX’s recoverable and reusable Dragon capsules, it’s also reasonable to assume that the new spacecraft could be substantially cheaper, too. Finally, thanks to that 14 ton Gateway mass target, it’s conceivable that a recoverable Falcon 9 booster could launch a fully-loaded Dragon XL to the ISS without issue, making the cost of launch more or less identical to any other Dragon mission.

Cargo Dragon 1 completed its 20th and final ISS mission earlier this year. (NASA)
Cargo Dragon 2, a modified version of the Crew Dragon pictured here, is expected to launch for the first time no earlier than Q4 2020. (NASA)

On the other hand, though, Dragon XL’s mission is substantially different – and in some ways more challenging – than the Dragons it’s built off of. Notably, the deep space environment can be substantially more challenging from both a thermal management and radiation perspective, while propulsive maneuvers, operations, and autonomous docking so far from Earth would be a first for SpaceX. A demonstration mission to the International Space Station (ISS) would fail to put Dragon XL through any of those unproven scenarios.

Excluding a demo mission to the ISS, a Falcon 9-launched Dragon XL could potentially serve as an extra-cheap option for NASA to deliver large volumes of supplies, hardware, and experiments to the space station, complimenting Cargo Dragon’s reusability and downmass capabilities. Of course, no current contract exists that would allow SpaceX to fly Dragon XL outside of two resupply missions to the lunar Gateway, but NASA is by no means averse to the idea according to Mark Wiese, manager of Gateway Deep Space Logistics.

Ultimately, the likelihood of Dragon XL being coopted for ISS cargo delivery is low but there is clearly a chance that NASA will exploit its substantial investment in the new SpaceX spacecraft for more than just two Gateway supply runs.

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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 Roadster event gets delayed due to unfavorable weather

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Credit: Tesla

Tesla is delaying its event for the Roadster, moving it from this Thursday, October 1, to Thursday, October 15, due to unfavorable weather.

The company has said it has been tracking the weather for this Thursday closely with local meteorologists, and because the event can only be held outside, Tesla is making the call to delay it:

“We’ve been tracking the weather closely with local meteorologists, but given the severe conditions predicted & because this event can only be held outdoors, we’ve made the difficult decision to reschedule. New date is October 15. Additional details to follow.”

We are sure that this is bringing back PTSD for some Tesla fans, and we know it is not ideal, but this also reveals some things about the event. Tesla said that this can only be held outdoors, meaning it bodes well for the rumors that the vehicle could potentially hover.

Some believe that this was essentially confirmed by the FAA airspace restriction they were granted, but this could have been for a drone show or to keep drones from spying on the event.

Tesla Roadster is available for order once again following brief hold

The Roadster event has been long-awaited, and it is unfortunate that the weather is going to keep us all waiting a little bit longer.

The Tesla Roadster will be unveiled in Waco, Texas.

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SpaceX turned a heralding moment for Starship into its greatest

Starship reached orbit despite losing an engine, deployed 26 Starlink V3 satellites on Flight 14.

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SpaceX’s Starship reached orbit for the first time on Monday, and for a few nail-biting minutes it looked like it wouldn’t. During ascent on Flight 14, one of Ship 41’s six Raptor engines shut down early, and SpaceX’s livestream host Dan Huot told viewers the team had decided not to commit to orbit. Minutes later, after what Huot described as a lot of conversation in the control room, the final poll came back in favor, and a roughly 19 second burn of a single Raptor pushed the ship into orbit about 170 miles up.

The reversal matters because SpaceX had written the exit ramp into the mission plan. The company said it would only fire the orbital insertion burn if flight controllers confirmed enough backup hardware remained for the deorbit burn, a condition Teslarati laid out ahead of the flight. Losing an engine was exactly the scenario that rule was built for.

Pressing forward fits Elon Musk’s history. Falcon 1 failed three straight times before its fourth launch reached orbit in 2008, with SpaceX nearly out of money, and Starship was developed by flying prototypes until they broke. What changed this year SpaceX going public, and with $SPCX sliding below its IPO price in July when Flight 13 slipped, the short interest climbed significantly, as Teslarati reported at the time. A Starship potentially lost today with revenue generating next-gen Starlink satellites aboard would have landed directly on shareholders.

That pressure showed up after orbit. SpaceX cut a flight planned to last nearly 10 hours to about three, moving splashdown from west of Chile to the North Pacific near Hawaii. SpaceX gave no reason, though Musk said this month the company was being extremely cautious about debris risk. The single Raptor for deorbit worked, and Ship 41 completed its flip and landing burn before breaking apart in the water, an outcome SpaceX expected. Musk has structured SpaceX’s governance to shield long term bets from market pressure.

The payload is the bigger business story. Musk posted that all 26 Starlink V3 satellites deployed and are “operating nominally.” Each V3 is rated for about 1 Tbps of downlink and 160 Gbps of uplink, so this single launch adds roughly 26 Tbps, about 10 times what a Falcon 9 load of V2 Mini satellites adds. The V3 is too large for Falcon 9, making Starship the only vehicle that can build out the planned 100,000 satellite constellation, at up to 60 per flight once it reaches routine service. Unlike the 20 V3 units on Flight 13, which reentered on a suborbital path, these will raise their orbits and could begin serving customers within weeks and bring in hundreds of millions of additional dollars in projected Starlink revenue.

SpaceX has already begun winding down Falcon 9 Starlink launches from Florida in favor of Starship. Reported targets put Flight 15 as early as October 19, leaving about three weeks to diagnose Monday’s engine shutdown before the next orbital attempt.

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Tesla Cybercab fleet doubles to well over 100 units

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(Credit: Teslarati)

Tesla quietly doubled the size of its Cybercab fleet within the Robotaxi program in Austin, Texas, over the weekend to well over 100 units.

The move not only establishes more of the steering-wheel-less and pedal-less vehicles within the ride-sharing fleet Tesla has been operating for a year, but it also solidifies a more robust Robotaxi fleet as a whole.

Riders started receiving notifications from the Robotaxi app that stated: “Cybercab fleet has doubled: more rides available.”

Tesla first launched rides in the Cybercab in early September, although the Robotaxi fleet has been active for over a year, as rides began last Summer. Cybercab is truly Tesla’s most crucial vehicle release yet, as it is the first car any company has built that is geared toward full-fledged and end-to-end autonomy, never needing human intervention for anything.

Only available in Austin at the current time, Cybercab has two seats and has been spotted testing around various U.S. states and regions; Tesla plans to deploy the Cybercab in various U.S. cities in the coming months as a best-case scenario.

Tesla Cybercab gets initial tie-in to localized, in-house cathode plant

The availability of the Cybercab has doubled from just 58 units last Monday to 125 the following Friday. Marking a substantial increase in Cybercab availability, the additional ride-sharing units are more than welcome, as wait times for Cybercabs, especially, were quite high.

The dramatic increase is a sign that demand for Robotaxi is growing and Tesla is feeling more confident that its driverless ride-hailing suite, especially its Full Self-Driving software, is able to handle any traffic situation without explicit direction or supervision from a human being.

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