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SpaceX sticks dramatic drone ship landing, third reuse flight a resounding success

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SpaceX has once more accomplished what the launch industry long dismissed as infeasible, conducting their third commercial reuse of a recovered Falcon 9 booster. This particular mission was tasked with launching the 5,200 kg SES-11/Echostar 105 communications satellite into a geostationary transfer orbit. Once it makes its way into the final geostationary orbit, the satellite can be expected to provide communications services to North America in the form of digital television.

After the Falcon 9 booster separated from the second stage, it conducted a rapid 180 degree flip in order to orient itself towards the landing target, an autonomous spaceport drone ship (ASDS) stationed several hundred miles East of the Kennedy Space Center. The hypersonic booster then slowed itself down from roughly 5,000 mph with a series of two burns, culminating in the stage’s second recovery after an orbital-class launch. The booster, 1031, was previously tasked with launching the 10th cargo Dragon mission to the ISS, later landing at SpaceX’s land-based LZ-1 pad in February 2017.

 

This time around, 1031 got a taste of the ocean while landing aboard Of Course I Still Love You (OCISLY), despite sea conditions that were deemed relatively rough and stormy. It is unlikely that 1031 will ever launch again, as it is a Block 3 Falcon 9 and thus intended to only be reused once or twice. Nevertheless, this core will add to SpaceX’s ever-growing fleet of both operational and decommissioned Falcon 9 cores, most of which are stored in and around SpaceX’s Florida facilities.

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This landing and recovery was  quite possibly the most dramatic yet for SpaceX. While rapidly reentering into Earth’s thickening atmosphere, the stage experienced extraordinary heating that resulted in the aluminum grid fins nearly glowing white, and the same camera caught gorgeous interplay between ionizing gases coming off the stage and its final landing burn. For a solid minute thereafter, ground control lost the video feed from the first stage, seemingly foreshadowing the core’s untimely demise. However, cameras aboard OCISLY maintained their live coverage and revealed the stage’s successful landing aboard the drone ship soon after.

 

The second stage continued to orbit, coincidentally catching an incredible view of the sun setting behind Earth’s limb just before its first orbital insertion burn ended. After a coast period of some 20 minutes, the second stage reignited to boost the SES-11/EchoStar 105 satellite into its final transfer orbit, after which the satellite separated from the stage and continued on its way. The Falcon 9 second stage will eventually reenter Earth’s atmosphere and break apart before impacting the ocean, a process that may be expedited if the vehicle has enough residual fuel to hasten the orbital decay.

Put simply, SES-11/EchoStar 105 demonstrates SpaceX’s growing consistency and the resounding success they are having with the routinization of rapid launch cadence and commercially reusable rockets. The mission is the company’s 15th in 2017 alone, as well as the 12th successful recovery of a first stage this year and the 18th successful recovery total. More importantly, its launch was the third commercial reuse of a Falcon 9 first stage, paving the way for future reuses as the endeavor’s record of success continues without flaw.

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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

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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

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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.

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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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