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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.

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.

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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.

Check out Teslarati’s Marketplace! We offer Tesla accessories, including for the Tesla Cybertruck and Tesla Model 3.

Space Reporter.

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Tesla Full Self-Driving v14.3.6 review: a rare regression, but some bright spots

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Credit: Tesla

Tesla released Full Self-Driving version 14.3.6 last week, and after what was potentially one of the best FSD releases in v14.3.5, there has been a bit of a regression. While there are some bright spots, the changes made to v14.3.6 seem to have backtracked some behaviors.

Overall, it is hard to really complain about FSD in any sense; it has revolutionized how I travel literally anywhere. According to my self-driving app, the last time I went a day without using it was 59 days ago.

However, I think it’s also important to recognize when things are just plain bad with FSD. There are times it does truly mind-boggling things, and I’ll dive into those here. Additionally, I only had these issues on local roads, not on highways. Highway operation, generally, is always incredible other than the occasional complaint about speed or left lane camping.

With those things being said, my personal experience may not represent others’ experiences. A handful of people have said they have had a similar experience on v14.3.6, while others have said it is more than normal.

Turning Hesitancy, Inaccuracy

I’ve noticed more inaccuracy turning into multi-lane stretches of road than in any version I can remember. I’ve had at least three instances of FSD turning into a stretch of roadway that has two or more lanes, and not selecting a lane confidently as it has in past versions.

Instead, the car will drive over one of the dashed road lines, and the steering wheel will jerk back and forth before picking the lane. It should be said that it has always picked the correct lane when choosing based on the navigation, but it is still very indecisive. The steering wheel jerking is reminiscent of some of the later versions of v13.

I admit I really hate to see the steering wheel jerking come back. However, I think when Tesla releases v14.3.7, it won’t be present. When there are occurrences of it in FSD versions, it is usually resolved by the following release.

FSD Disregards Manual Turn Signals

This is my biggest bone to pick with FSD other than Navigation issues, but this one seems like it would be such an easy fix.

If Tesla is going to put the word “Supervised” on the end of “Full Self-Driving,” then when I tell the car to do something, it should do it. If I input an increase in speed by pressing the accelerator, the car will immediately respond. It does not disregard my input because it feels it is traveling at the right speed.

FSD should never disobey and turn off turn signals that the driver inputs. Trying to direct the car into the correct lane, I had initiated the left turn signal not once, not twice, but three times, with the car turning it off all three times and continuing in a lane that would end in just one block. The only solution at this point would be to zipper merge.

This goes back to the fact that self-driving’s biggest bottleneck might be rider preference. A zipper merge might have been more than reasonable, might have saved me time that I spent sitting through an additional light cycle, and might be something many drivers would do. I was in no hurry, I traditionally do not try to zipper merge because it feels inconsiderate, and lastly, the car should have just followed my input.

This caused me to disengage and drive manually the rest of the way home. Sometimes I just do not need FSD to try to pass every car it can at intersections.

Bird Braking is a Thing of the Past

The big complaint with recent versions of Full Self-Driving has been what we’ve coined as “bird braking,” which is when the car will brake suddenly as a bird flies past.

There have been zero issues with this so far in v14.3.6, which is an excellent improvement.

FSD Might Already Be Taking Note of Driver Preferences

Another thing I have noticed over the past few days is that v14.3.6 seems to already be taking my preferences with navigation into account.

This is something that is supposed to be rolling out with the Summer Update, but I have a hunch it’s already present and might have been included in this v14.3.6 build. On Friday, FSD pulled into an entrance to a local convenience store that it had never attempted to go into before.

Typically, I manually pull into this entrance because it avoids heavy cross traffic at the main entrance. FSD has always chosen that congested main entrance.

Additionally, FSD has pulled into my assigned parking spot at my townhouse community on multiple occasions with this release. This is something that used to happen ocassionally, but not consistently.

It also navigated back to the same convenience store last night, drove through crazy cars scrambling to gas pumps, navigated out of the parking lot correctly, drove me home, and, once again, parked in my assigned spot.

As previously stated, this release just seems to have a few things that need to be brought to Tesla’s attention, and also to make others who use FSD aware of some things that I’ve experienced. I look forward to the next release that will remedy these issues, just as Tesla has always done in the past.

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Musk’s massive Terafab project will get final location soon

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Credit: SpaceX

Elon Musk’s massive Terafab project, which will be the first true conglomeration between each of his major entities, is set to get its final location soon, the CEO said on Tesla’s recent earnings call.

“The Terafab, we expect to announce a location soon, and provide more details about our plans in that regard. We’ll leave that to the product, the launch announcement rather than try to squeeze it into an earnings call,” Musk said last Wednesday.

Tesla Terafab set for launch: Inside the $20B AI chip factory that will reshape the auto industry

Terafab was announced by Musk back in March and was essentially a massive, vertically integrated semiconductor manufacturing project that would provide all the chips the three companies needed for their AI initiatives without needing third-party companies.

The plant will produce over 1 terawatt of AI compute each year, and will help back up projects like Optimus, Full Self-Driving, and other AI-based projects that Musk’s companies are working on.

In April, less than a month after the project was launched, Intel announced it would join the project, contributing manufacturing expertise and consulting to Terafab as a whole. Intel is one of three chip manufacturers that produce sub-5 nanometer chips at scale. TSMC and Samsung are the other two.

However, there was no true indication of where Terafab would end up, but most believe it will likely be somewhere in Texas. Business Insider has reported that SpaceX plans to build out Terafab in Grimes County, Texas, but this is unconfirmed.

Musk confirmed recently that it would not be on Giga Texas property, as it is simply too large.

Terafab holds much of Musk’s grand ambitions for the future within its construct. It holds so much responsibility for the future and the biggest projects that Musk’s companies can imagine.

“I think this is a very big announcement and it deserves to have its own day in the spotlight and not be squeezed into an earnings call,” he said. “I do think Terafab is going to be an amazing initiative and a necessary one, and one without which we will be constrained in our ability to scale Optimus production, because we simply won’t have enough AI chips.”

He continued by stating that Terafab is necessary for scaling Optimus, which Musk said could be the biggest product of any kind of all time. “It’s crucial to solve that, and we’ll have to solve memory, logic, and packaging in order to scale Optimus.”

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Elon Musk reveals SpaceX performed secret Starship test on Flight 13

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Credit: SpaceX

SpaceX performed a secret test on a specific portion of Starship with its recent 13th test flight last week, CEO Elon Musk revealed.

Starship’s 13th test flight took place last Friday, and in many aspects, it was one of the most overwhelmingly successful launches in the project’s history.

All of the mission objectives were met without incident, both the Super Heavy Booster and Ship managed to perform safe splashdowns in the Gulf of America and the Indian Ocean, respectively, and the deployment of Starlink satellites came and went without any complications.

However, there was more on the agenda for SpaceX with Flight 13. Musk revealed an internal test of the ship’s heat shield tiles, as the space exploration company wanted to push them to the limits after previous issues.

Many noticed that Starship’s initial launch seemed to be more accelerated than normal, and that was not a mistake. Musk revealed that SpaceX decided to give Flight 13 an intentionally aggressive acceleration rate in an effort to test how well the tiles would remain attached to the ship:

SpaceX had issues with some of the heat shield tiles remaining attached early on in the Starship program. The first six test flights presented some kind of anomaly with them, so the company’s big focus with them was to figure out a way to keep them intact through the duration of the flight.

Things truly improved as Flight 10 showed that ceramic tiles generally stayed attached to the ship far better due to refined attachment, as SpaceX utilized pins instead of adhesives. Flights 10 through 13 truly showed some clear progress with the heat shield tiles, and this latest test seems to be where some real progress was noticed, especially by Musk.

The 13th Starship launch last Friday was the second with Starship V3, SpaceX’s latest and greatest iteration of the spacecraft. Goals and ambitions are getting even grander as the project continues to progress. Musk has already hinted that SpaceX will likely try to catch Starship with Flight 14.

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