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SpaceX Crew Dragon spacecraft set to static fire SuperDraco abort thrusters after delays

Crew Dragon hovers with its SuperDraco abort thrusters. (SpaceX)

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Originally scheduled for early November, SpaceX now plans to static fire a Crew Dragon capsule’s SuperDraco abort thrusters no earlier than Wednesday, November 13th. Success would pave the way for SpaceX to launch the spacecraft’s in-flight abort (IFA) before the end of 2019.

In April 2019, a bad design choice finally reared its head, triggering an oxidizer leak and exotic titanium chemical fire that lead to the catastrophic explosion of Crew Dragon capsule C201, the first upgraded spacecraft to successfully launch, dock with the ISS, and return to Earth. That explosion occurred shortly after a successful Draco maneuvering thruster test and just milliseconds before the planned ignition of C201’s eight SuperDraco abort thrusters.

SpaceX planned on reusing flight-proven Crew Dragon capsule C201 to complete its In-Flight Abort (IFA) test, in which the spacecraft will attempt to escape from Falcon 9 during Max Q, the most aerodynamically stressful period of launch. After C201’s premature demise, SpaceX was forced to reassign new Crew Dragon spacecraft already in production, and capsule C205 – previously assigned to Dragon’s Demo-2 astronaut launch debut – was delivered to SpaceX’s Florida launch facilities in early October.

C205 will now support SpaceX’s IFA test. However, prior to launch, SpaceX (or NASA, or both entities) want to ensure that the fixes and upgrades retroactively applied to Crew Dragon will prevent C201’s failure mode from reoccurring. This proof will come in the form of a static fire test identical to the one that caused C201’s explosion. Dragon capsule C205 will be loaded with liquid dinitrogen tetroxide (also known as NTO or N2O4) and monomethylhydrazine (MMH) fuel and fire its much smaller Draco maneuvering thrusters.

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Seven of Cargo Dragon capsule C113’s Draco maneuvering thrusters are visible here. Crew Dragon uses similar thrusters. (Pauline Acalin)

Lastly, C205 will ignite its eight SuperDraco abort thrusters – capable of producing more than 570 kN (128,000 lbf) of combined thrust – to conclude the static fire acceptance test. NASA and SpaceX will likely analyze the results together, while SpaceX will refurbish and refuel the spacecraft as expediently as possible. If everything goes as planned, Crew Dragon C205 will be integrated with its disposable trunk section and transported to Launch Complex 39A sometime in late-November or December.

In an impressive demonstration of SpaceX’s ability to work fast, the company managed to determine the cause of C201’s explosion, correct design flaws, prove those corrections with extensive testing, modify Crew Dragon C205 in light of those changes, and ship the completed spacecraft to Florida in less than six months. NASA Commercial Crew Program Manager Kathy Lueders, rare to heap praise, deemed SpaceX’s response “a pretty phenomenal turnaround.”

NASASpaceflight reporter Michael Baylor says that Crew Dragon’s static fire is now scheduled no earlier than the morning of November 13th, a delay of 11 days from the static fire’s first known target, November 2nd. It’s unclear what triggered the delay, but it would be unsurprising for SpaceX to be treading with extreme caution in a bid to avoid another serious Crew Dragon anomaly.

SpaceX recently began the installation of SuperDraco abort thrusters on the Crew Dragon capsule set to support Demo-2, SpaceX’s first astronaut launch. (SpaceX)
Crew Dragon capsule C205 and Falcon 9 booster B1046 arrived in Florida around October 3rd ahead of SpaceX’s critical In-Flight Abort (IFA) test. (SpaceX)

If all goes as planned during the test and the post-test inspections raise no red flags, SpaceX and NASA will likely be ready to launch Crew Dragon’s IFA test some 4-6 weeks after. Stay tuned for updates.

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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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Elon Musk

Tesla Phone? Not quite, but close: analyst

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elon musk phone
Photo: Boss Hunting.com.au

For years, there have been images and videos across social media platforms that have reminded me of when I was a 15-year-old kid teased by “Xbox 720” videos on YouTube. These videos are of the supposed “Tesla Phone” that Elon Musk was secretly developing in between leading Tesla with its electric cars and SpaceX with its reusable rockets.

Although Musk has put those rumors to bed several times, it was never completely out of the realm that he could get involved in cell phones in some capacity. Think outside the box and more macro-level, though. Instead of reinventing the computer, Musk reinvented connectivity by developing Starlink with SpaceX.

It could be something similar, TD Cowen analyst Gregory Williams said in a note last week, where he hinted SpaceX could be gathering some steam to acquire T-Mobile.

Williams said it would be the “clear choice” for SpaceX if it decided to go through with a network acquisition. He also suggested AT&T.

The move would be possible through selling more of its own stock, which would help SpaceX raise the money to purchase T-Mobile, which would cost roughly $300 billion. It could be one of the moves SpaceX makes post-IPO in terms of an acquisition: it already acquired Cursor AI for $60 billion.

Other analysts, like Dan Ives of Wedbush, believe SpaceX and Tesla will eventually merge into one anyway, and that conglomeration could come as soon as this year, some have said.

The implications of SpaceX purchasing T-Mobile are massive. A combined entity would create a truly ubiquitous network: T-Mobile’s terrestrial 5G towers and Starlink’s growing constellation of Direct-to-Cell satellites. This would essentially eliminate dead zones across the U.S. and potentially globally.

SpaceX would instantly become a full-scale facilities-based carrier with satellite differentiation; a huge advantage. This would pressure AT&T and Verizon heavily.

There are also concerns like a potential reduction in long-term competition, and of course, a deal of that size would face intense scrutiny from government agencies.

The strategic fit is compelling due to the existing Starlink–T-Mobile partnership and complementary technologies (space + terrestrial). It could create a dominant integrated communications player. However, the regulatory, financial, and execution hurdles are enormous — this remains highly speculative with no indication SpaceX is actively pursuing it right now.

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Tesla reveals huge Cybercab detail in new guide for First Responders

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Credit: Tesla

Tesla revealed a major new Cybercab detail in a guide it released for First Responders, showing new territory in its beliefs and intentions for the ride-hailing-focused vehicle that entered production in April.

The First Responders Guide is released to give fire departments, paramedics, and other emergency personnel the proper guidance on what to do in the event of an accident, entrapment, or other situation that would require immediate attention.

On one of the pages of the First Responders Guide, Tesla revealed a stark detail about the Cybercab, which could help personnel enter the vehicle more easily in case of an emergency.

Tesla Cybercab has one important piece that AI4 cars might need for FSD

It shows Tesla has no intention of releasing any Cybercab units that were initially proposed for ride-hailing services for the general public with any manual controls, meaning a steering wheel or pedals:

“A Cybercab equipped with steering wheel, brake pedal, and an acceleration pedal is typically an engineering or test vehicle, and operates at SAE Level 2 autonomy. Cybercab is not typically equipped with a steering wheel or acceleration and brake pedals.”

This is a major development for those who continue to believe Tesla planned to release the Cybercab with any sort of manual controls so that passengers could take over if needed. However, when Tesla started manufacturing production versions of the Cybercab in Giga Texas earlier this year, they were spotted without a steering wheel or pedals.

It essentially confirms the company has no intentions of bringing manual controls to the car’s production versions. Some have argued that the likelihood of Tesla having something

There still are some Cybercab units out there with a steering wheel and pedals, and as Tesla said, these cars are engineering or test vehicles, which have Safety Monitors on board to help the car out of a precarious situation or emergency.

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Tesla Full Self-Driving v14 ‘Lite’ Release Notes: new capabilities and features

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(Credit: Megan Gale/Twitter)

Tesla released the Full Self-Driving v14 ‘Lite’ suite to owners of Hardware 3 or AI3 vehicles today, adding several new features to the vehicles that were once believed to be capable of unsupervised self-driving.

Now, Tesla has released this modified suite to older Tesla vehicles, adding plenty of new features and capabilities.

Here are the full release notes for the suite:

  • Distilled the intelligence from HW4 V14 into HW3. This allows HW3 to directly learn how to handle scenarios using HW4 V14 as a guide. This process unlocks the improvements that have been made to HW4 including Reinforcement Learning (RL) and offline models for HW3.
  • Improved both proactive and reactive responsiveness across a wide variety of categories including navigation handling, merges and forks, pedestrian interactions, traffic lights, and vehicle cut-in scenarios.
  • Improved general comfort in nominal scenarios through fewer false slowdowns, smoother steering and more consistent lane centering.
  • Introduced parking, unparking, and reversing capabilities.
  • Added Arrival Options for you to select where FSD should park: in a Parking Lot, on the Street, in a Driveway, or at the Curbside.
  • Speed Profiles are now available at all times, to further customize driving style preference.

These improvements, according to Tesla’s Head of AI, Ashok Elluswamy, help distill the driving behavior from AI4’s v14 series into both the camera and compute configurations of AI3.

Tesla Full Self-Driving v14 ‘Lite’ for older cars finally gets released

He added:

“It includes destination options and speed profiles on city roads, but more importantly significantly improved safety. We hope you’ll enjoy it, once the build ships wide.”

Tesla will continue to roll out the v14 Lite suite more widely in the coming weeks, the company said.

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