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SpaceX set to launch reused Dragon on a new Falcon 9 as NASA requests delay

Falcon 9 B1050 lifts off during the first Block 5 launch of Cargo Dragon.(Tom Cross)

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An electrical fault aboard the International Space Station (ISS) has forced NASA to delay SpaceX’s CRS-17 Cargo Dragon launch from May 1st to May 3rd, giving the station’s crew more time to fix the issues at hand.

A new Falcon 9 Block 5 booster is tasked with launching the spacecraft and completed a static fire test at SpaceX’s LC-40 pad on April 27th. The Cargo Dragon capsule, however, completed its first orbital resupply mission (CRS-12) in September 2017 and has since been refurbished for a second launch. After CRS-17, three launches remain on SpaceX’s CRS1 NASA contract between now and early 2020, after which Dragon 2 (i.e. Crew Dragon) is expected to take over. However, a recent failure during a Crew Dragon test have thrown those plans into question.

Cargo Dragon’s 17th mission

Known as C113, the CRS-12 capsule is the last Dragon 1 manufactured by SpaceX, leaving a fleet of five flight-proven spacecraft for SpaceX to complete the eight remaining ISS resupply missions under its Commercial Resupply Services 1 (CRS1) contract. CRS-17 is the latest installment in SpaceX’s ISS resupply saga and is manifested with ~2500 kg (5500 lb) of cargo.

Along for the ride are NASA’s Orbiting Carbon Observatory-3 (OCO-3) and the multi-experiment STP-H6 investigation, two large pieces of hardware that will be delivered to the ISS in Dragon’s unpressurized trunk. After being berthed to the ISS, astronauts will unpack dozens of packages stored inside Cargo Dragon’s cabin. Sometime later, the station’s Canadarm2 will be used to grab OCO-3 and STP-H6 and install each on the outside of the space station, where they will hopefully live long and scientifically fruitful lives.

SpaceX and NASA have assigned a new Falcon 9 Block 5 booster – likely B1056 – to launch CRS-17. To preserve the scene of Crew Dragon C201’s April 20th explosion, the booster will attempt to land around 20 miles (32 km) offshore aboard drone ship Of Course I Still Love You (OCISLY). Originally scheduled for April 25th, CRS-17 was delayed to the 26th, 30th, 1st, and now May 3rd, most of which were requested by NASA for ISS scheduling purposes.

The latest delay – from May 1st to no earlier than (NET) May 3rd – was triggered by an unexpected electrical fault aboard the ISS, cutting the redundancy of its Canadarm2 (SSRMS) control systems from two strings to one. In other words, Canadarm2 – used to ‘grapple’ and berth spacecraft like Cargo Dragon and Cygnus to the station – is now just one electrical fault away from being rendered inoperable. CRS-17 will stay grounded until two-string (i.e. single fault) redundancy is returned to Canadarm2 and additional impacted systems.

In the event that ISS astronauts and NASA ground control are able to repair the electrical systems in a timely fashion, CRS-17 is scheduled to launch at 3:11 am EDT (07:11 UTC) on May 3rd.

The International Space Station was captured in October 2018 during a Soyuz fly-around. (NASA/Roscosmos)

In the shadow of Crew Dragon

A recent catastrophic failure of Crew Dragon (i.e. Dragon 2) raises serious questions about SpaceX’s follow-up CRS2 contract, but the nominal plan involves retiring Dragon 1 after CRS-20 and flying all future cargo missions with flight-proven Crew Dragon spacecraft. In the likely event that Crew Dragon C201’s failure delays SpaceX’s CRS2 schedule by several months, there are contingency plans to continue flying refurbished Dragon 1 spacecraft.

However, each Dragon 1 was designed for a maximum of three orbital missions, meaning that SpaceX’s current capsule fleet can support no more than six additional resupply missions before they reach the end of their usable lifespans. SpaceX thus has two potential buffer missions – CRS-21 and CRS-22 – that could theoretically account for up to a year of Dragon 2 delays. Beyond that, additional Dragon 2 delays could create a gap where NASA would have to supply the ISS without SpaceX’s services.

In a best-case scenario, SpaceX and NASA will quickly uncover an unequivocal culprit of C201’s catastrophic explosion, fix the technical and organizational failures that allowed it to happen, and be back on their feet in no time. In reality, it’s likely that the failure will delay future Crew Dragon (and thus Dragon 2) launches by a minimum of 6-12 months. SpaceX will likely need to change up the launch order of its capsules, reassigning DM-2’s Crew Dragon to the in-flight abort (IFA) test and the US Crew Vehicle 1 (USCV-1) Crew Dragon to SpaceX’s first crewed demonstration mission (DM-2). After such a serious and potentially fatal failure, it’s even possible that NASA will require an additional uncrewed orbital launch before permitting SpaceX to fly astronauts on Crew Dragon.

Given that SpaceX’s nominal CRS2 plan involved lightly modifying and reusing Dragon 2s after crewed missions, the future (and schedule) of the company’s Cargo and Crew contracts are intimately intertwined. With any luck, SpaceX and NASA will be able to solve the technical, organizational, and logistical problems now facing them and ensure a stable future for Dragon 2. In the meantime, Cargo Dragon’s CRS-17 mission offers SpaceX a chance to partially verify that Cargo Dragon C201’s issues are are relegated to Dragon 2 and Dragon 2 alone.

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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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