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SpaceX, NASA test escape zipline ahead of Crew Dragon’s astronaut launch debut

NASA astronauts Bob Behnken and Shannon Walker looked like characters from a scifi movie set during a September 18th pad escape drill. (SpaceX)

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As part of continued preparations ahead of SpaceX’s Demonstration-2 mission (DM-2) that will debut Crew Dragon’s ability to support astronaut flight, SpaceX and NASA have successfully tested crew emergency egress (escape) systems at SpaceX’s primary crew launch facilities located at Launch Complex 39-A (LC-39A) at Kennedy Space Center in Florida. The successful verification tests have proven that SpaceX is ready to support crewed launches and preserve human life with effective escape methods, including a zipline mounted basket system that will whisk astronauts away from Crew Dragon and Falcon 9 in the event of a launch pad anomaly.

The formal launch pad escape verification test comes just a month after SpaceX and NASA CCP teams practiced astronaut recovery rehearsals – including emergency astronaut evacuation – from a high-fidelity Crew Dragon mockup capsule aboard the recovery Vessel GO Searcher.

On August 13th and 15th, SpaceX and NASA teams completed several critical Crew Dragon-related rehearsals, practicing methods of safely extracting astronauts from the capsule and evacuating them to land-based medical facilities via helicopter. (NASA)

Multiple teams from NASA and SpaceX including personnel from the Astronaut Office at NASA’s Johnson Space Center in Houston, NASA Flight Surgeons, SpaceX systems engineers, Kennedy Aero Medical, and Commercial Crew Program Safety worked together to successfully complete two full-dress rehearsals of different escape methods.

In a Commercial Crew Program (CCP) blog post, NASA CCP launch operations integrator Steve Payne stated that “this demonstration allowed all the various teams responsible for ground operations, system design, ground safety and emergency management to observe and verify the system is ready for operational use.”

The launch pad escape methods practiced at LC-39A simulated evacuation plans that would usher flight and pad crew members to safety should any sort of life-threatening anomaly occur during launch proceedings. Two different versions of escape methods were practiced – a quick emergency evacuation utilizing the zipline system and a less life-threatening situation using an elevator.

From left, NASA astronauts Shannon Walker and Bob Behnken participated in the exercise to verify the crew can safely and quickly evacuate from the launch pad in the unlikely event of an emergency before liftoff of SpaceX’s first crewed flight test, called Demo-2. (SpaceX/NASA)

Both escape plans require that crew members are able to evacuate the crew access arm and crew-loading level of the Fixed Service Structure (FSS) at LC-39A, located some 265ft in the air. During SpaceX renovations of LC-39A the crew loading platform was moved roughly half a level higher to accommodate the Crew Dragon capsule’s position atop a Falcon 9 booster, as the Crew Dragon stack is far different from and significantly taller than the Space Shuttles that previously flew from LC 39-A.

One exit method demonstrated how both flight and pad crew members could exit the launch pad under non-emergency circumstances. NASA astronauts Bob Behnken and Shannon Walker participated in the exercises and began the first rehearsal at the end of the crew access arm (CAA) – known as a white room – and took an elevator in the FSS to the ground before being escorted to a safe location nearby.

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NASA astronauts Bob Behnken and Shannon Walker practice loading into a slidewire basket simulating an emergency escape to ground level during an exercise to verify evacuation from the launch pad in the unlikely event of an emergency before liftoff at Launch Complex 39A. (SpaceX/NASA)

The second rehearsal simulated an emergency (i.e. time-sensitive) egress with active escape alarms and fire suppression systems that required the astronauts and pad crew to escape the launch tower using slide-wire mounted – essentially a serious zipline – basket transport system. This method has been around for decades and during the SpaceX LC-39A renovations some much-needed upgrades were implemented, including a new braking system to control basket descent speed and modifications to allow easier exit from the baskets.

NASA astronauts Shannon Walker, in front, and Bob Behnken pass through the water deluge system on the 265-foot level of the crew access tower as they participate in escape verification exercises ahead of SpaceX’s first crewed flight test, called Demo-2. (SpaceX/NASA)

In the blog post, Behnken expressed excitement about the completion of the verification tests, as they bring him and his colleagues one step closer to launching to orbit aboard SpaceX’s Crew Dragon spacecraft. “It’s exciting to have this verification test behind us on our way to the SpaceX Demo-2 mission. Each time today when we headed down the crew access arm, I couldn’t help but think about what it will be like to strap into Dragon on launch day.”

Behnken’s words reflect the anticipation and excitement that is shared by all as we await the historic and triumphant return of human spaceflight from US soil when SpaceX’s Crew Dragon capsule carries astronauts to the International Space Station for the first time. SpaceX CEO, Elon Musk, recently stated that the Crew Dragon capsule (C204) and trunk that will support DM-2 and (hopefully) push SpaceX into a new era of human spaceflight is set to arrive in Florida as early as November 2019. The Falcon 9 booster (B1058) has already completed static fire testing in Texas and is likely already in Florida or set to arrive imminently.

If all goes as planned during Crew Dragon’s upcoming in-flight abort (IFA) test and NASA is able to efficiently complete its myriad of reviews and paperwork, SpaceX should be ready to launch its first astronauts into orbit early next year.

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 has one big bottleneck with its public Robotaxi launch, but it can fix it easily

Elon Musk plans for Tesla Robotaxi to be open to the public in Austin in September.

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Credit: Dave Lee

Tesla CEO Elon Musk said that the company’s Robotaxi program would open to the public in September, but there is one big bottleneck that would inhibit it from launching smoothly.

The thing is, it can be resolved in no time, and Tesla can fix it internally.

In Austin, the Robotaxi platform has been in operation since late June. The launch of the program only allowed a handful of privileged influencers and groups to access the driverless ride-hailing service, although it has expanded this group on several occasions.

It has also slowly added vehicles to the fleet, starting at 11 cars when it launched in June. There have been a few cars added, but Tesla has continued to prioritize safety, keeping its rider population and number of vehicles low for the time being.

However, this is going to cause quite a bit of a bottleneck in next month’s planned public launch, as there will be an open invitation for anyone and everyone to test out the Robotaxi platform in Austin.

Tesla CEO Elon Musk confirms Robotaxi is opening to the public: here’s when

Many people have been waiting for an invitation to ride in a Robotaxi, and Tesla has not been prone to give one to just anybody.

As that becomes a much larger number next month, Tesla is going to have to step up its Robotaxi fleet number, as well as its population of Safety Monitors, the riders that sit in the passenger seat to ensure everything goes smoothly.

While the geofence in Austin has roughly doubled in size twice during both of Tesla’s expansions of the service area, the company is still playing it safe with rider population growth, something that aligns with its focus on safety.

Musk said recently about the expansion of Robotaxi to customer-owned vehicles:

“As I said, we’re being paranoid about safety. But I guess next year is I’d say confidently next year. I’m not sure when next year, but confidently next year, people would be able to add or subtract their car to the Tesla, Inc. fleet.”

The Robotaxi fleet will, without a doubt, revolutionize the way people view ride-hailing. Tesla seems ready to open it up to the public next month, based on what Musk said, but some changes will have to occur to ensure it goes smoothly.

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Tesla Model Y L spotted in Europe ahead of expected September China launch

Tesla’s long-wheelbase Model Y L has seemingly been spotted in Europe.

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Credit: Tesla

Tesla’s long-wheelbase Model Y L has seemingly been spotted in Europe, signaling its upcoming debut outside China. A lightly camouflaged prototype was seen at a charging station near Germany’s Nürburgring, hinting that the extended wheelbase crossover will make its way to European markets after its expected September launch in China.

The Model Y L

The Model Y L, which will be offered in a six-seat configuration, is expected to add roughly 178 mm (7 inches) to the overall length of the standard Model Y, with 152 mm (6 inches) dedicated to stretching the wheelbase, as noted in an autoevolution report. This design tweak should unlock more third-row space, and it should be enough to rival the rear seating comfort of the much more expensive Model X, which can no longer be ordered in Europe.

While initially mistaken for a Model Y Performance during testing, the prototype’s extended rear door cutout and 19-inch wheels, which were unusual for a Performance variant, suggested that the covered unit was actually the Model Y L. The prototype’s wheels, if any, match those listed in China’s Ministry of Industry and Information Technology (MIIT) filing for the upcoming Model Y L.

Model Y L production

Tesla is expected to build the Model Y L at Giga Shanghai for the Chinese market initially, though speculations are high that the vehicle will also be built at Giga Berlin in Germany, as well as the Fremont Factory and Giga Texas in the United States. Recent reports have suggested that the Model Y L’s production in China has already begun, and sales there are slated to start in September. 

Considering the Model Y L’s lower entry price compared to the flagship Model X, the upcoming extended wheelbase crossover could quickly become Tesla’s new premier SUV for families needing extra passenger capacity, at least without stepping into the premium pricing bracket of the Model X.

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Tesla fans are urging Elon Musk to file a lawsuit against fake “disabled” Cybertruck video

As per Tesla supporters, enough is enough,

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Credit: bighuey313/Instagram

Tesla supporters and retail investors are urging CEO Elon Musk and the electric vehicle maker to pursue legal action against a rapper who faked a video of a Cybertruck that was reportedly disabled remotely by the company.

As per Tesla supporters, enough is enough.

The fake video

American rapper Big Huey made headlines over the weekend when he claimed that his Cybertruck had been deactivated by Tesla. The rapper claimed that Tesla had remotely disabled his Cybertruck unless he complied with a cease-and-desist letter over a song he made about the all-electric pickup truck. In his video, the rapper even claimed that he was “stranded as f*ck” because he could not move his Cybertruck.

The video itself was immediately flagged by longtime Tesla watchers as fake. It did not take long before Tesla itself posted a clarification on its official X account stating that the rapper’s viral video was indeed fake. By this time, however, the rapper’s claims have already made their way across the internet. 

Enough is enough

A look at the comments on Tesla’s clarification post shows that a good number of EV enthusiasts and retail investors are urging the company to pursue legal action against the rapper. One of the rapper’s videos, after all, featured an alleged cease-and-desist letter that featured what appeared to be a forged signature from a Tesla Legal executive. Others also noted that it is high time for Tesla to fight back more assertively against fake videos and allegations.

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While Tesla North America tends to be a punching bag of sorts for false claims, the company has been adopting a more assertive approach to defend its reputation in other countries. These include China, which has proven to be very assertive when it comes to defending its legal interests and reputation. This has worked well for Tesla China, so it is no wonder that investors are now clamoring for a similar legal approach in the United States.

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