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SpaceX Crew Dragon spacecraft sails home after flawless in-flight abort test

Pictured here, Crew Dragon C201 returned to Port Canaveral on March 10th, 2019. After completing a flawless in-flight abort test, Crew Dragon C205 has itself returned to port on January 19th, 2020. (Teslarati)

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SpaceX’s newest Crew Dragon spacecraft has successfully returned to port aboard one of the company’s dedicated recovery vessels, neatly wrapping up what appears to have been a completely flawless in-flight abort (IFA) test.

Designed to prove that Crew Dragon can safely escape a failing Falcon 9 rocket at essentially any point from the launch pad to orbit, SpaceX voluntarily chose to perform a full-fidelity IFA test – something NASA left up to both it and Boeing. Boeing instead decided to extrapolate from a pad abort test – which SpaceX completed in 2015 – and a presumably large number of digital simulations to verify that Starliner would survive an in-flight abort.

To be clear, NASA is explicitly okay with this, but space agency officials did not shy away from openly embracing the superiority of integrated flight testing at several points both before, during, and after SpaceX’s second Crew Dragon launch. Although it will almost certainly remain (publicly) unsaid, there should be little doubt that for astronauts scheduled to fly on either Crew Dragon and Starliner, the successful completion of in-flight abort and pad abort tests almost certainly engenders at least a little more confidence in the vehicle they will be entrusting their lives to.

It’s worth noting that although NASA argues – perhaps soundly – that digital modeling, a pad abort test, and an orbital flight test are enough to determine whether any given spacecraft is safe enough to launch US astronauts, the unspoken reality – or at least a large part of it – is that cost is a major concern. At this point in time, NASA’s Commercial Crew Program (CCP) contracts are expected to cost a total of $3.1B for SpaceX and $5.1B for Boeing – both including at least four total orbital launches of their respective spacecraft.

In simpler terms, despite the fact that SpaceX has received a full $2 billion (~40%) less than Boeing to accomplish the same tasks in the same time, SpaceX’s Crew Dragon completed a flawless orbital launch debut and space station rendezvous with Crew Dragon almost 10 months before Boeing’s Starliner suffered a serious partial failure in space. Simultaneously, for $2 billion less, SpaceX has now given NASA a seemingly flawless full-up in-flight abort test of Crew Dragon before the space agency will fully entrust the spacecraft with the safety of its astronauts.

In the last 10 or so weeks, Boeing has thus suffered a minor Starliner parachute failure, a far more concerning spacecraft failure during its first orbital flight test (OFT), has no plans to perform an in-flight abort test, and nevertheless still wants Starliner’s next launch to carry NASA astronauts.

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A clear path ahead

SpaceX, on the other hand, has now completed two seemingly-flawless integrated launches of Crew Dragon on a Falcon 9 rocket – one of which successfully rendezvoused with the ISS and returned to Earth; the other of which has now proven that Crew Dragon can whisk astronauts to safety from a failing supersonic rocket. SpaceX says it will carefully inspect capsule C205 and eventually refurbish the spacecraft, although it’s entirely unclear what kind of mission the company could foreseeably reuse it on in the near future.

Crew Dragon lifts off for the first time on Demo-1, March 2019. (Pauline Acalin)
With its successful In-Flight Abort test, Crew Dragon has now performed two flawless launches on Falcon 9 rockets. (Richard Angle)

Speaking shortly after Crew Dragon’s second flawless launch, SpaceX CEO Elon Musk said that he had spoken with NASA administrator Jim Bridenstine just prior to the post-launch press conference and together came up with a response to the most obvious question: when will SpaceX fly astronauts? In short, Musk was almost certain that all the hardware needed for the Demo-2 astronaut test flight – Falcon 9 booster, F9 upper stage, Crew Dragon capsule C206, and a Dragon trunk – will be completed, tested, and delivered to Cape Canaveral by late-February 2020.

If everything goes exactly as planned, NASA – prior to launch – indicated that an early-March 2020 launch was actually within reach. After launch, Musk tempered expectations, stating that SpaceX would almost certainly launch its first NASA astronauts sometime in Q2 – perhaps as early as April. Regardless, it looks like we wont have to wait more than a few months to find out.

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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 shows what Roadster drivers will see on screen before thruster activation

Tesla’s Roadster video reveals a fighter jet inspired cockpit with a 5,500 PSI thruster gauge.

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The next generation Tesla Roadster’s touchscreen, shown in Tesla’s first official look at the car’s interface. (Credit: Tesla/X)

Tesla has given future owners their clearest look yet at the cockpit of its next generation Roadster. In a 34 second video posted to X on Friday afternoon, the company walked through the car’s touchscreen with a caption: “Inspired by fighter jet cockpits, Roadster’s interface was designed around the pilot.”

The clip opens on a black screen with red graphics and a 3D wireframe of the car, which sits beside the Roadster’s squared off yoke. Tapping parts of the model brings up controls for the rear wing, including low drag and high downforce positions, along with a charging page with a charge limit bar and a small music player. A row of tabs along the bottom reads Home, Vehicle, Listen, Climate and Navigate.

Most of the video is spent in Track Mode. The dashboard shows a live circuit map, a list of session lap times, brake and motor temperatures, and pressure and temperature readouts for each tire. A setup page lets the driver pick Auto, Low Drag, High Downforce or Custom aero modes, adjust aero balance and brake balance, and switch stability and traction control off. Along the bottom, a status bar reads “Thruster · 5,500 PSI” next to a “Boost Ready” indicator.

That gauge ties the software to the hardware Tesla showed off near Waco, Texas on October 15. The Thrust and Rocket versions use cold gas thrusters fed by carbon overwrapped pressure vessels, and Tesla lists 0 to 60 mph times of under 0.9 seconds and under 0.59 seconds for them, as Teslarati detailed in its breakdown of the three Roadster configurations. The base Performance car relies on a fan and ground sealing system for grip, and the aero settings on screen match the active wings and suction setup covered in our look at how the Roadster generates downforce.

The Roadster layout is a departure from the rest of Tesla’s lineup. Instead of a map centered screen, the Roadster puts the car itself at the center of the home page, and Tesla’s Roadster page lists two smaller forward displays alongside the main touchscreen. Tesla has not said whether any of the Track Mode telemetry will make its way to the Model 3 Performance or other vehicles.

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The interface could still change before deliveries. Elon Musk said at the event that Roadster production will begin in 2028, and Tesla says the flagship Rocket version is not approved for public road use. Reservations are open with a $50,000 payment, while Thrust is listed as a limited release and Rocket is invite only.

Those who want to see the car in person will get their first chance this weekend. The Roadster goes on display in the lobby of the Petersen Automotive Museum in Los Angeles from October 24 to 27, according to Sawyer Merritt, the first time the public will be able to view it up close.

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Tesla reveals Optimus Academy, where robots teach themselves

Tesla has begun building production quality Optimus robots in Fremont and revealed its training plan.

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Concept rendering of Tesla Optimus in mass production

Tesla has started building Optimus on the high volume line it set up inside its Fremont factory, and the company says the robots coming off it are the first that meet the bar for a real product. “The bots coming off this line are the first production-quality bots that we have manufactured,” Tesla wrote in its third quarter shareholder letter, adding that it has “proven that the current manufacturing process for Optimus is suitable for a commercial product.”

The line sits in space that built the Model S and Model X until this spring. Tesla cleared the old vehicle line in 46 days, as Teslarati reported in July, to make room for robot production sized for one million units a year. On Wednesday’s earnings call, Elon Musk said most of the equipment for that capacity is already in Fremont, with output set to climb toward roughly 20,000 robots a week as the line ramps.

Musk described the ramp as a classic S curve. “The growth of Optimus is an S curve, but the initial curve is a shallow slope,” he said. The team is now refining the robot’s AI, electromechanical design, reliability and service life, and Musk expects that work to be finished by the end of next year, when Tesla plans to start delivering Optimus to outside companies for dangerous, repetitive and around the clock jobs.

The most interesting part of the call was how Tesla plans to teach the robots. Its cars send real driving data back to the AI team from millions of vehicles, but Optimus has no fleet like that yet. “A big difference with Optimus versus the cars is we don’t have this vast fleet of cars from which we can gather training data,” Musk said. Tesla’s answer is an Optimus Academy, where 10,000 to 20,000 robots will practice a wide range of tasks and feed what they learn into the next version of the model. Every unit off the Fremont line becomes a source of that training data.

Smarter hardware is on the way too. Tesla plans to put its AI5 chip into Optimus next year, and Musk said a new Optimus video should arrive within one or two months showing the robot completing tasks driven by AI rather than preprogrammed motions. He took aim at rival humanoid demos that only run scripted routines, saying those would not hold up in the real world.

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The supply chain is lining up behind the program. In September, Tesla certified Tuopu, Joyson and Sanhua as mass production partners for Optimus components. A far larger Optimus factory is also rising at Giga Texas, where drone footage from Joe Tegtmeyer showed the steel frame nearing completion, and Musk has pegged that plant’s long term target at 10 million robots a year.

Tesla executives also said Optimus production costs are trending toward the expected manufacturing cost of Cybercab, a sign the robot is being engineered for volume from the start. The hands remain the toughest piece of the design, a point Musk also made at the X Takeover event earlier this month, as Teslarati covered at the time, and that is where much of the current engineering effort is focused.

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The Starship moon landing number NASA and Elon Musk can’t agree on

Musk disputes NASA estimate of 22 Starship launches for Moon landing, predicting 6 to 8.

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Concept rendering of SpaceX Starship landing on the moon via Grok

Elon Musk is disputing a new NASA safety panel estimate of how many Starship launches it will take to put astronauts on the Moon, saying the real number will be less than half the panel’s figure.

On Thursday, NASA’s Aerospace Safety Advisory Panel held its quarterly public meeting. Panel member Charlie Precourt, a former NASA astronaut, flagged the fueling process for SpaceX’s lunar lander as a major risk for Artemis IV, the mission planned to land a crew on the Moon in 2028. “We need to keep our eyes on numerous required fuelings for the lander,” Precourt said, according to Ars Technica. “I think the last estimate is around 22 flights.”

Ars Technica’s Eric Berger posted the comment on X, and Musk replied. “That’s way too high,” Musk wrote. “Actual number will be more like 6 to 8.”

The disagreement comes down to a basic problem with sending a ship as large as Starship to the Moon. Starship burns nearly all of its propellant just reaching Earth orbit, so it cannot continue on to the Moon without stopping for a refill. SpaceX’s answer is a gas station in space. First, a Starship that works as a storage tank, called a depot, is launched into orbit. Then a series of tanker Starships launch one at a time, dock with the depot and pump their leftover propellant into it. Once the depot is full, the lunar lander version of Starship launches, docks, fills up and heads for the Moon.

Every tanker trip is its own full rocket launch, which is why the count matters. More launches mean more time, more cost and more chances for something to go wrong before astronauts ever leave Earth. Berger estimated that even if SpaceX reaches twice weekly Starship launches by the end of 2027, filling a depot at the panel’s number would still take roughly three months.

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How many tankers are needed depends mostly on how much propellant each one can carry to orbit and how much is lost along the way. Starship’s fuel and oxygen are stored at extremely cold temperatures, and some of it slowly boils off while waiting in orbit. More is lost in each transfer. NASA appears to be working from what Starship can lift today, while Musk’s range assumes a more capable rocket.

Musk has pushed back on higher counts before. In 2021, after a government document suggested 16 launches, he called that “extremely unlikely” and said eight tankers would be the most required.

Much of the answer depends on hardware SpaceX has not finished flying. As Teslarati noted earlier this year, the company plans to carry out the refueling process with its upgraded V3 Starship, and Precourt described Artemis IV as carrying “a large number of firsts.” He also praised NASA Administrator Jared Isaacman’s team for working to clear obstacles for both SpaceX and Blue Origin, whose Blue Moon lander does not rely on orbital refueling for its first mission.

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