Connect with us

News

NASA Artemis delegation tours SpaceX’s Starship factory and launch pad

Published

on

Thanks to the failure of Blue Origin’s NASA Human Landing System (HLS) lawsuit, SpaceX and the space agency were finally able to get back to work last month.

Taking advantage of that, NASA astronauts and Artemis Program leaders recently took a tour of SpaceX’s South Texas Starship factory and launch pads – a massive hub of activity that the company has deemed Starbase. In doing so, save for updates from SpaceX and even members of the public over the last 6-9 months, NASA officials were finally able to get up close and personal with the progress SpaceX has made while the space agency was temporarily forced to halt all work on HLS.

While some aspects of SpaceX’s progress towards orbital Starship test flights were hampered by asymmetry between different programs, namely the readiness of Super Heavy and Starbase’s orbital launch site, SpaceX has still made some impressive progress in less than a year. At the start of 2021, Starbase’s lone orbital launch site was effectively a dirt lot and a fraction of the launch mount – the latter constructed well in advance of the rest of the pad. Less than a year later, that orbital launch site – including a skyscraper-sized launch tower, three massive arms, perhaps the most complex launch mount in spaceflight history, and the largest cryogenic tank farm ever built for a rocket – is on the verge of completion.

Starbase’s orbital launch pad, January 31st, 2021. (NASASpaceflight – bocachicagal)

Several weeks of work are likely needed for SpaceX to finish and qualify the ~146m (~480 ft) launch tower’s ‘chopsticks’ – arms meant to lift and possibly catch Starships and Super Heavy boosters – and quick-disconnect swing arm, which fuels Starship and helps stabilize the rocket. The pad’s massive tank farm has also yet to be filled with any liquid methane fuel (LCH4).

However, that tank farm is complete enough – and filled with hundreds of tanker trucks of liquid oxygen and nitrogen – to begin extensive cryogenic proof testing with Super Heavy Booster 4 (B4), Starship’s first potentially fligthworthy booster. That process began on December 17th and a second cryogenic proof followed on December 21st. On the 22nd, SpaceX continued to expand the ambition of its booster testing and filled Super Heavy B4 more than any booster before it, loading it with two or three thousand tons (4.4M-6.6M lb) of cryogenic liquids in about two hours. There are signs that most of that liquid was actually liquid oxygen (LOx) – the oxidizer Starship will be filled with before launch – and both sides of the tank farm were visibly active.

Advertisement

In other words, once SpaceX is confident that the tank farm is safe to store liquid methane, the first Super Heavy wet dress rehearsals and static fire tests – eventually simulating full thrust just before liftoff – could begin almost immediately. Once the tower’s three arms are at least partially functional, SpaceX will also be able to install a Starship on top of Super Heavy for the second time and test a fully-integrated two-stage Starship launch vehicle for the first time, paving the way for the first orbital-velocity launch attempt as soon as as the FAA grants a license.

Though SpaceX technically hasn’t started building a prototype of the actual Starship Moon lander that will returns humans to the lunar surface, every single Starship and Super Heavy booster it builds and tests mature’s the foundation of that crewed variant’s design, as well as the fleet of boosters and ships that will be required to fuel it in orbit. By all appearances, Starship S20 – the first completed orbital-class prototye – has passed all the tests thrown at it and is ready for the program’s first orbital-velocity launch attempt. If the speed of recent testing continues, Super Heavy Booster 4 may not be far behind it.

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.

Advertisement
Comments

News

Tesla brings Model Y L ‘Launch Series’ to the U.S. at $61,990

Published

on

Tesla has officially launched the Model Y L in the United States and Puerto Rico for $61,990. It is the longer-wheelbase version of the Model Y, and has been available in China since last year.

Tesla brings the Model Y L to the U.S. just months after it phased out the only pure SUV in its lineup, the Model X. It is slightly longer than the Model Y configurations that are already available in the U.S., and features a three-row, six-seat setup with Captain’s Chairs being among the many features that make this a truly fantastic offering.

The Model Y L is priced competitively at $61,990, and features 325 miles of range and a 0-60 MPH in just 4.4 seconds.

Tesla also added a handful of new features that are not available in even the Premium Model Y. Here’s a full list of its features:

  • Heated/Ventilated Front Seats with Powered Thigh Cushion
  • Heated/Ventilated Captain’s Seats in Second Row with Powered Armrests & One-Touch Fold
  • Heated Third-Row Seats with Power Recline, One-Touch Fold & Child Seat Anchors
  • Improved Airflow, Increased Efficiency, More Range
  • 89 cubic feet of trunk space
  • Upgraded Acoustic Glass and Suspension to Minimize Road Noise
  • Adaptive Damping for a Smooth, Stable Ride
  • Staggered Tires for Enhanced Grip
  • Larger Tailgate for Better Rear Visibility and Bigger Windows Overall
  • 16″ First Row and 8″ Second Row Touchscreens
  • 19-Speaker Immersive Tesla Audio
  • 50W Wireless Charging Pads with Active Cooling and Charging Ports for All Other Seats
  • FSD Supervised and Integrated Grok AI

Tesla is also delivering these first units as a “Launch Series,” which comes with additional features, such as:

  • Door Trim Puddle Lights
  • Suede Dashboard Wing
  • Exterior and Interior Badging
  • Floor Mats
  • Sill Plates

The launch of the Model Y L in the U.S. marks a huge offering from Tesla to U.S. consumers. People have been calling for Tesla to bring a larger car to the U.S., and it needed it more than ever now that the Model X is gone.

It is a huge accomplishment for Tesla to get the Model Y L to the U.S., and after reporting strong deliveries today, it will be interesting to see how this car impacts future quarterly delivery reports.

Deliveries for the Model Y L “Launch Series” are slated for September or October of this year.

Continue Reading

News

Tesla just told us twice that Model Y L is coming to the U.S.

Published

on

Credit: Tesla

Tesla just told us twice that the Model Y L is coming to the U.S., and two social media posts definitely just tipped the company’s hand, as if they wanted it to be any other way.

The two social media posts basically confirm that the slightly longer version of the Model Y will be heading to the United States soon, and many have speculated that the company could launch the vehicle as soon as this weekend.

The first post was directly from Tesla, and it showed an incredibly long Dachshund, with words above that said, “Looking forward to the long weekend.”

Anyone who knows Tesla knows the company loves to troll its fans and have fun, and this is a perfect example of that. While not a direct acknowledgement, Tesla is very involved on social media, especially CEO Elon Musk’s platform X, and the company is well aware of what is being discussed within the community.

With recent sightings of Model Y L test mules in California, peeks of the vehicle at Giga Texas, and a large call for the car to come to the U.S., Tesla is simply stoking conversation with this.

However, the company also made another move that was recognized on social media. Tesla has a large gallery that includes photos of its products so media and others can use them. This gallery applies to the U.S. market specifically, unless otherwise specified.

Tesla uploaded a Model Y L to the Gallery last night:

This seems to be another indication that the Model Y L is coming to the United States.

Musk said last year that the Model Y L could make its way to the United States late this year, but it was not something that was set in stone by Tesla. The company definitely needs to establish something in the SUV market that is larger than the Model Y, and the Model Y L might be the answer.

Even still, there are consumers out there who would love Tesla to develop something even larger, like a competitor to the Tahoe or Expedition. Tesla has not really given much of an indication that it will go in that direction.

Continue Reading

News

Tesla is using vehicle microphones to improve build quality: here’s how

Published

on

Credit: Tesla

Tesla is using the vehicles’ internal microphones to improve build quality, Vice President of Engineering Lars Moravy revealed recently.

It’s no secret that Tesla is always finding ways to make its manufacturing operations more efficient, accurate, and valuable. Constantly trying to make its cars better, the company has never placed any restrictions on what it will do to improve everything from panel gaps to paint.

As Teslas have been driving autonomously on the property of the Gigafactory Texas plant for a while now, Moravy revealed to Herbert Ong in a new interview that cars rolling off production lines now autonomously navigate themselves through a bumps, squeaks, and rattles (BSR) portion of the line. This helps to identify any loose or improperly installed internal parts.

The cabin’s microphones, which are used for a variety of things in ownership, simultaneously monitor any noises inside the vehicle while it rolls through the BSR portion of the production line. Moravy actually revealed that Tesla is trying to build “Full Self-Hearing,” an AI system that will detect minor imperfections so they can be corrected before delivery.

It’s no secret that build quality is something that Tesla struggled with as it scaled to a fully massive production operation that manufactures over 1.6 million vehicles per year. However, in recent years, especially, there have not been as many complaints. Tesla has truly improved upon its build quality and paint quality over the past several years, especially in the U.S.

Tesla’s ‘megacasts’ are key to massive build quality improvements

While those improvements have been evident, there are still some complaints; no automaker is perfect with this. But this step will now ensure that every single car that rolls off the production lines at Gigafactory Texas will be void of any creaks, squeaks, or squeals when it leaves the factory.

This measure is one of the most unique we’ve seen in terms of a strategy to avoid build quality issues, but it is not exclusive to Tesla.

Ford uses acoustic analysis AI to find abnormalities in seat motors, climate control units, and other components. Suppliers and OEMs will also use microphone arrays or particle velocity sensors in end-of-line stations.

The full interview with Lars Moravy is available below:

Continue Reading