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NASA says that a minor accident that destroyed a crucial Crew Dragon mockup on March 24th should have minimal impact on the spacecraft's astronaut launch debut. (Richard Angle) NASA says that a minor accident that destroyed a crucial Crew Dragon mockup on March 24th should have minimal impact on the spacecraft's astronaut launch debut. (Richard Angle)

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SpaceX's Crew Dragon is about to escape a supersonic rocket: here's how to watch live

SpaceX's Crew Dragon spacecraft is ready for its second launch ever on a Falcon 9 rocket but this mission's destination is far from orbit. (Richard Angle)

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SpaceX’s Crew Dragon spacecraft is set to attempt to escape a supersonic Falcon 9 in what will likely be the first intentional in-flight destruction of an orbital-class rocket in decades.

Known as an In-Flight Abort test, Crew Dragon’s second test flight is guaranteed to be spectacular and will thankfully be streamed live by both NASA and SpaceX. Scheduled to lift off no earlier than 8 am EST (13:00 UTC), January 18th, the IFA could also be Crew Dragon’s last uncrewed launch ever, hopefully paving the way for its first orbital flight with NASA astronauts on board just a few months from now.

For now, SpaceX’s primary focus with the IFA test is to prove that Crew Dragon can protect passengers and cargo even in the unlikely event that Falcon 9 fails in flight – after liftoff but before the spacecraft has separated from the rocket.

After several months of delays brought on by the explosion of Crew Dragon capsule C201 in April 2019 and an additional two-week slip from NASA’s first public launch date, Falcon 9 booster (B1046) and Crew Dragon capsule C205 have both completed static fire tests of their respective rocket engines and rolled out to Pad 39A on January 16th.

After at least half a year of investigation and a similar period spent redesigning and requalifying a subsection of the high-pressure propellant plumbing that feeds Crew Dragon’s SuperDraco abort thrusters, new capsule C205 successfully fired up a handful of Draco maneuvering thrusters and all 8 of its SuperDracos abort engines, simulating the burns it will have to perform during Saturday’s IFA test.

A pair of Crew Dragon’s upgraded SuperDraco abort engines perform a static fire test. (SpaceX)

According to NASA and SpaceX, the ~48 hours between rollout and liftoff have been used to perform a dry run for future NASA astronaut launches, more or less exactly replicating the processes that will soon be used for real. Of course, Demo-2 astronauts Bob Behnken and Doug Hurley didn’t actually board the Crew Dragon spacecraft (its interior is unfinished) and will certainly not be on board come liftoff, but everything up to the point of spacecraft ingress was performed as if they will be.

https://twitter.com/JimBridenstine/status/1218244543209852928

Audiences will likely be treated to a rare view from inside SpaceX’s flight operations center, recently permanently relocated to Firing Room 4 of NASA’s Flight Control Center (FCC) – a facility with substantial historical ties to US human spaceflight. It was last utilized as part of Crew Dragon’s inaugural orbital launch – “Demo-1” – in March 2019.

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A view of Firing Room 4 in NASA’s Flight Control Center used during Crew Dragon’s inaugural Demonstration-1 Mission in March of 2019.

Approximately 90 seconds after liftoff, shortly after a point of maximum aerodynamic stress called Max Q, Crew Dragon will ignite its SuperDraco abort thrusters in an attempt to prove that it can whisk astronauts to safety in even a near-worst-case scenario. After a 10-second SuperDraco burn, the spacecraft will have to stabilize itself, reenter the bulk of Earth’s atmosphere, and deploy four main parachutes for a gentle splashdown in the Atlantic Ocean.

A combined SpaceX and USAF team will recover the hopefully-intact spacecraft from the ocean, likely using the opportunity to once again simulate the process of recovering a crewed Crew Dragon and safely extracting the NASA astronauts strapped inside it.

SpaceX’s Crew Dragon is guided by four parachutes as it splashes down in the Atlantic Ocean about 200 miles off Florida’s east coast on March 8, 2019, after returning from the International Space Station on the Demo-1 mission. (NASA)

Falcon 9 booster B1046 is expected to be “destroyed in Dragon fire”, according to SpaceX CEO Elon Musk. The Crew Dragon capsule will jettison mid-flight, leaving B1046 open to extremely abnormal aerodynamic stress that will likely tear it and the upper stage apart. NASA says SpaceX will attempt to recover as much of the expected rocket debris as possible.

Crew Dragon’s IFA test has a four-hour launch window with liftoff targeted no earlier than (NET) 8 am EST (13:00 UTC), January 18th. For a variety of reasons, this mission is uniquely susceptible to weather both at and around the launch pad and stands a good chance of slipping much later into the window, and backups are available at the same time on Sunday and Monday.

Regardless, SpaceX will provide live coverage of the test whenever it does launch, beginning around 15 minutes prior to liftoff. Teslarati photographer Richard Angle and reporter Jamie Groh will be on-site to document the events of Crew Dragon crucial – and likely spectacular – flight test.

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Elon Musk

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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