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SpaceX completed its first Starlink launch on May 23rd, flying B1049 for the third time. SpaceX's next Starlink launch will very likely mark the first time a booster has flown four orbital-class missions. (SpaceX) SpaceX completed its first Starlink launch on May 23rd, flying B1049 for the third time. SpaceX's next Starlink launch will very likely mark the first time a booster has flown four orbital-class missions. (SpaceX)

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SpaceX ready for 60-satellite Starlink launch debut: third time’s the charm?

SpaceX is just hours away from its third attempt at Starlink's dedicated launch debut. (SpaceX)

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SpaceX is approximately two hours away from its third Starlink v0.9 launch attempt, an ambitious batch of 60 satellites that will also be the company’s heaviest payload ever.

As hinted at by the name “Starlink v0.9”, these sixty satellites are not quite the final design. More a beta test at an unprecedented scale, several critical new technologies and strategies will be put to the test on this launch, ranging from a seriously unorthodox satellite deployment method to the near-final krypton-fueled electric thrusters. Same as SpaceX’s May 15th and 16th launch attempts, Starlink v0.9’s third try has a 90-minute window that opens at 10:30 pm EDT (02:30 UTC), this time on Thursday, May 23rd.

Third time’s the charm ?

May 23rd’s Starlink v0.9 launch attempt will be the mission’s third, preceded by May 15th – scrubbed by high-altitude wind shear – and May 16th, cancelled before fueling began in order to troubleshoot and update the software aboard the 60 Starlink satellites. After a week of concerted effort from SpaceX technicians and software developers, those issues have been more or less dealt with and the first batch of Starlink satellites are once again ready for orbit.

The second phase of Starlink testing – 60 advanced satellites – in a single fairing. (SpaceX)

According to SpaceX, the massive payload of 60 flat-packed Starlink satellites weighs approximately 18.5 tons (16,800-18,500 kg, unclear if short or metric tons). Either way, it will easily break SpaceX’s previous record – likely Crew Dragon’s DM-1 debut – and become the heaviest payload the company has ever attempted to launch. Despite the sheer size and mass of the payload, Falcon 9 booster B1049 – launching for the third time – will still be able to land aboard drone ship Of Course I Still Love You (OCISLY) some eight minutes after launch.

If the recovery goes well, B1049 will become the third SpaceX booster to successfully complete three orbital-class launches and landings, paving the way for a series of fourth flights (and beyond) later this year.

Cubesats, meet Flatsats

Aside from the mission’s impressive rocket performance requirements, Starlink v0.9 will also serve as a huge beta test of a dozen or more new technologies. The most visible of those has to be each satellite’s truly unique flat, rectangular form factor, as well as SpaceX’s use of flat-packing in place of a dedicated structure for holding and dispensing the satellites. It’s unclear if there is some additional reinforcement or if the satellites themselves provide all of the stack’s strength. If the latter is true, the satellites at the bottom must survive massive forces – ranging from ~7000 kg at rest to 35,000+ kg at the end of Falcon 9’s second stage burn.

Aside from their exotic structure, each Starlink satellite also carries a single-panel ~3 kW solar array using one of two experimental deployment mechanisms. Each satellite’s main propulsion comes from an unknown number of Hall Effect thrusters (i.e. electric/ion thrusters) fueled by krypton instead of the usual xenon. SpaceX’s internally-developed krypton thrusters are the only known examples to have been tested in orbit.

Aside from thrusters, SpaceX CEO Elon Musk also believes that the company’s space-based phased array antennas – also developed in-house – are more advanced than any operational competitor on Earth. Musk also revealed that SpaceX would attempt to use a bizarre and largely untested method of satellite deployment, spinning Falcon 9’s upper stage and releasing the satellites with inertia instead of traditional springs or pushrods.

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Regardless of whether everything works as planned, the launch is going to be a spectacular one and the webcast may even include views of the bizarre satellite deployment. Catch SpaceX’s live coverage of the mission – likely to include new details about the Starlink constellation – at the link below. Coverage will begin ~15 minutes prior to liftoff.

https://www.youtube.com/watch?v=AfbIMknNWks

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

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tesla model 3 model y
Credit: Tesla Inc.

Tesla has finally released its Full Self-Driving v14 ‘Lite’ suite for older cars that equip the Hardware 3 or AI 3 chip, which have not been able to handle the newest versions of the company’s driver assistance software.

Tesla officially started releasing the v14 Lite suite to owners in the Early Access Program last night. The company’s Head of AI, Ashok Elluswamy, said that the rollout will continue over the next few weeks. The build distills the driving behavior from AI4’s v14 series into both the camera and compute configurations of an AI3 car.

It also includes a variety of new features that were available to AI4 cars running v14, including:

  • Start Self-Driving from Park
  • Arrival and Parking Options
  • Speed Profiles

The release is highly anticipated because those owners with AI3 vehicles were early adopters into the FSD platform and were promised that their cars would be capable of achieving Full Self-Driving.

However, Tesla CEO Elon Musk admitted during the company’s recent Q1 Earnings Call that these vehicles would not be capable of achieving unsupervised Full Self-Driving, which is what Tesla had originally said.

Owners were not pleased with this answer, or the idea that their commitment to buying the suite outright for thousands of dollars would not yield the ability to drive without operating the car. Tesla gave some solutions for this, including a discount on a new car, or an upgrade to an AI4 or AI5 self-driving computer and new, upgraded cameras.

Tesla owners do not seem pleased with these options, as they require giving the company more money.

Nevertheless, it is important to note that Tesla came through for owners here by releasing v14 Lite before the end of Q2, something it had promised owners during the previous Earnings Call. Tesla has had trouble keeping up with timelines, but this is a big achievement for the team.

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