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Boeing Starliner abort test (mostly) a success as SpaceX nears Crew Dragon static fire

The SpaceX Crew Dragon capsule and Boeing CTS-100 Starliner have completed critical pad abort tests under NASA's Commercial Crew Program.(NASA/Teslarati)

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On November 4th, Boeing completed a crucial pad abort test of its reusable Starliner spacecraft, successful in spite of an unintentional partial failure of its parachute recovery system. Three days later, Boeing revealed what it believed to be the cause of that anomaly in a November 7th press conference.

Meanwhile, SpaceX – having completed Crew Dragon’s pad abort test in 2015 – is preparing for an equally important In-Flight Abort (IFA) test and is perhaps just a day or two away from static firing the Crew Dragon capsule assigned to the test flight.

According to a NASA press release after the test, it “was designed to verify [that] each of Starliner’s systems will function not only separately, but in concert, to protect astronauts by carrying them safely away from the launch pad in the unlikely event of an emergency prior to liftoff.” Although the test wasn’t without flaws, the pad abort test successfully demonstrated the ability of the four launch abort engines and control thrusters to safely extricate astronauts from a failing rocket.

Those theoretical astronauts would have almost certainly survived the ordeal unharmed despite the failed deployment of one of Starliner’s three main parachutes, testing the spacecraft’s abort capabilities and redundancy quite a bit more thoroughly than Boeing intended. To put it bluntly, Boeing’s above tweet and PR claim that the failed deployment of 1/3 parachutes is “acceptable for the test parameters and crew safety” is an aggressive spin on a partial failure that NASA undoubtedly did not sign off on.

Boeing and SpaceX have both suffered failures while testing parachutes, leading NASA to require significantly more testing. However, in a November 7th press conference, Boeing revealed that Starliner’s parachute anomaly wasn’t the result of hardware failing unexpectedly under planned circumstances, but rather a consequence of a lack of quality assurance that failed to catch a major human error. Boeing says that a critical mechanical linkage (a pin) was improperly installed by a technician and then not verified prior to launch, causing one of Starliner’s three drogue chutes to simply detach from the spacecraft instead of deploying its respective main parachute.

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Space is Parachutes are hard

Parachutes have been a major area of concern for the Commercial Crew Program. Both SpaceX and Boeing have now suffered failures during testing and have since been required to perform a range of additional tests to verify that upgraded and improved parachutes are ready to reliably return NASA astronauts to Earth. Although the Starliner pad abort test did indeed demonstrate the ability to land the capsule safely under two main chutes, an inadvertent test of redundancy, the series of Boeing actions that lead to the failure will almost certainly be scrutinized by NASA to avoid reoccurrences.

Boeing believes that the parachute failure won’t delay the launch of Starliner’s Orbital Flight Test (OFT), currently targeting a launch no earlier than (NET) December 17th. However, it can be said with some certainty that it will delay Starliner’s crewed launch debut (CFT), at least until Boeing can prove to NASA that it has corrected the fault(s) that allowed it to happen. SpaceX is similarly working to qualify upgraded Crew Dragon parachutes for astronaut launches, although the company has thus far only suffered anomalies related to the structural failure of parachute rigging/seams/fabric.

Abort tests galore

Boeing’s Starliner pad abort test occurred just days prior to a different major abort test milestone – this time for SpaceX. SpaceX Crew Dragon capsule C205 will perform a static fire test of its upgraded SuperDraco abort system, as well as its Draco maneuvering thrusters.

SpaceX has made alterations to the SuperDraco engines to prevent a failure mode that abruptly reared its head in April 2019, when a leaky valve and faulty design resulted in a catastrophic explosion milliseconds before a SuperDraco static fire test. Prior to its near-total destruction, Crew Dragon capsule C201 was assigned to SpaceX’s In-Flight Abort test, and its loss (and the subsequent failure investigation) delayed the test’s launch by at least six months. Crew Dragon’s design has since been fixed by replacing reusable check valves with single-use burst discs, nominally preventing propellant or oxidizer leaks.

If capsule C205’s static fire testing – scheduled no earlier than November 9th – goes as planned, SpaceX may be able to launch Crew Dragon’s in-flight abort (IFA) test before the end of 2019e. Likely to be a bit of a spectacle, Crew Dragon will launch atop a flight-proven Falcon 9 booster and a second stage with a mass simulator in place of its Merlin Vacuum engine, both of which will almost certainly be destroyed when Dragon departs the rocket during peak aerodynamic pressure.

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NASA made in-flight abort tests an optional step for its Commercial Crew providers and Boeing decided to perform a pad abort only and rely on modeling and simulations to verify that Starliner’s in-flight abort safety. Assuming that NASA is happy with the results of Starliner’s pad abort and Boeing can alleviate concerns about the parachute anomaly suffered during the test, Starliner’s uncrewed orbital flight test (OFT) could launch as early as December 17th. Starliner’s crewed flight test (CFT) could occur some 3-6 months after that if all goes as planned during the OFT.

If SpaceX’s In-Flight Abort (IFA) also goes as planned and NASA is content with the results, Crew Dragon could be ready for its crewed launch debut (Demo-2) as early as February or March 2020.

Check out Teslarati’s newsletters for prompt updates, on-the-ground perspectives, and unique glimpses of SpaceX’s rocket launch and recovery processes.

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Tesla is already giving Robotaxi privileges hours after opening public app

This morning, Tesla launched the app in the Apple Store, giving iOS users the ability to download and join a waitlist in hopes of gaining access.

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tesla robotaxi app on phone
Credit: Tesla

Tesla is already giving Robotaxi privileges to those who downloaded the app and joined its waitlist just hours after it launched in the United States.

As the Robotaxi platform has been operating in Austin for several months, Tesla is now allowing the general public to download its app and call for a driverless ride in the city.

Tesla Robotaxi makes major expansion with official public app launch

The company previously sent invitations to select media outlets and Tesla influencers, seeking initial feedback on the performance of the Robotaxi platform.

There have been positive reviews, but, as with any Beta program, some mishaps have also occurred, although none have been significant.

As of the writing of this article, the City of Austin only lists one incident involving a Tesla Robotaxi, noting it as a “Safety Concern,” but not an accident or collision.

This morning, Tesla launched the app in the Apple Store, giving iOS users the ability to download and join a waitlist in hopes of gaining access.

Tesla is already granting Robotaxi access to several of those who have downloaded the app and gotten on the waitlist early:

With the launch of the public app, we were not too sure how soon Tesla would be able to initiate bringing more riders into the Robotaxi program. The immediate admittance for some riders just hours after the launch is a big positive and is surely a sign of strength for Tesla and its Robotaxi program.

What many will look for moving forward is the expansion of the geofence, which does not seem like a problem, as Tesla has already managed to do this on three occasions. The most recent expansion has expanded the service area to approximately 190 square miles.

People will also look for evidence of fleet expansion, a concern that has been a concern for many, especially since Tesla has not been completely transparent about it. They have revealed a recent service fleet growth of 50 percent, but there has been no specific number of vehicles mentioned.

Tesla reveals it has expanded its Robotaxi fleet in Austin

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Tesla explains why Robotaxis now have safety monitors in the driver’s seat

The update to Austin’s safety monitors became a point of interest among Tesla watchers on social media.

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Credit: Tesla

Tesla has provided an explanation about the presence of safety monitors in the driver’s seat of its autonomous Robotaxi units.

The autonomous ride-hailing service is currently being deployed in Austin and the Bay Area, with more cities across the United States expected to gain access to the service later this year.

Safety Monitors

When Tesla launched its initial Robotaxi program in Austin, the company made headlines for operating vehicles without a human in the driver’s seat. Even with this setup, however, Tesla still had safety monitors in the passenger seat of the Robotaxis. The safety monitors, which do not interact with passengers, have been observed to report issues and other behaviors from the autonomous vehicles in real time. 

Safety monitors on the driver’s seat were also employed in the service’s Bay Area rollout, though numerous members of the EV community speculated that this was likely done to meet regulations in California. However, with the expansion of the Austin geofence, riders in Tesla’s Robotaxis observed that the safety monitors in the city have been moved to the driver’s seat as well.

Tesla’s explanation

The update to Austin’s safety monitors became a point of interest among Tesla watchers on social media. Longtime FSD tester Whole Mars Catalog, for one, speculated that the move might be due to Texas’ new regulations for autonomous vehicles, which took effect recently. Interestingly enough, the official Tesla Robotaxi account on X responded to the FSD tester, providing an explanation behind the safety monitor’s move to the driver’s seat. 

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“Safety monitors are only in the driver’s seat for trips that involve highway driving, as a self-imposed cautious first step toward expanding to highways,” the Tesla Robotaxi account noted.

Tesla has been extremely cautious with its autonomous driving program, particularly with the rollout of its Robotaxi service, which use Unsupervised FSD. This is quite understandable considering the negative media slant that Tesla is consistently subjected to, which could very well result in minute incidents or mistakes by Robotaxis being blown out of proportion.

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Elon Musk

The Boring Company begins hiring for Nashville’s Music City Loop

Tennessee Gov. Bill Lee expressed strong support for the project.

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Credit: The Boring Company/X

Elon Musk’s The Boring Company has started recruitment efforts for the Music City Loop, an underground tunnel system designed to link downtown Nashville with Nashville International Airport. 

Tennessee Gov. Bill Lee expressed strong support for the project, describing it as a cost-free alternative to traditional mass transit systems that could ease traffic congestion in the city. Initial digging began in mid-August, with visible progress reported by September 1, as noted in a WKRN report.

Job creation and project scope

The Boring Company is currently seeking engineers, electricians, mechanics, and operations coordinators as part of its hiring drive for the Music City Loop in Nashville. Gov. Lee emphasized that unlike large-scale transit projects that typically cost billions, the tunnel system will not burden taxpayers.

“We’ve been trying to find ways, Metro Nashville has in particular, to develop transit in the city for a long time. It costs billions and billions of dollars to build out transit systems. We now have an opportunity to have a transit system that costs the taxpayers nothing,” Lee said, calling the effort the fast lane to the city’s future.

The Music City Loop aims to provide a quick and efficient link between the city center and the airport, similar to The Boring Company’s other tunnel projects like the Las Vegas Convention Center Loop. Officials have praised the company for cooperating with state permitting and regulatory requirements, suggesting that the Nashville Loop project is advancing in line with established processes.

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Community reactions and concerns

While officials are optimistic, community response has been mixed. Some residents have raised concerns about the speed of approval and a lack of public discussion before construction began.

Nashville resident Taylor John cited environmental impacts and worries that the tunnel could primarily serve tourists rather than local commuters. “I have a lot of concerns, first of all, by how fast this decision was made, I don’t think there was a lot of discussion from the members of the community before this decision was made. It’s going to impact us,” the resident stated.

Others, however, see the project as an innovative leap forward. “There’s a whole untapped potential underneath our feet,” resident Nathaniel Lehrer stated. “Anything that can save time when picking up family or friends or you need to catch a flight, it’d be an awesome option to have.”

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