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The Boring Company’s innovations take center stage at Hawthorne test tunnel opening event
Two years ago, Elon Musk founded a tunneling startup aimed at battling what he creatively described as “soul-destroying traffic.” Musk’s idea was simple — traffic congestion can be addressed by using underground tunnels where vehicles can travel at extremely fast speeds on electric skates. Hence, a startup aptly named The Boring Company was born.
Since then, the tunneling company has acquired a high-profile project in Chicago, developed low-cost bricks from tunneling rocks, and completed its first test tunnel. Constructed on the backyard of the SpaceX headquarters, the Boring Company’s Hawthorne test tunnel was unveiled on Tuesday in an opening party, complete with entertainment, fun activities, and a medieval watchtower overlaid with Boring Bricks.
Being smaller in diameter than traditional tunnels, The Boring Company’s projects are more cost-effective and faster to construct. Its 1.14-mile Hawthorne tunnel, for example only cost ~$10 million to build, including internal infrastructure, lighting, comms/video, safety systems, ventilation, and tracks. Conventional tunneling projects, which involve larger tunnels and traditional digging methods, could cost as much as $1 billion per mile.
Elon Musk conducted an information session to members of the press prior to the official start of the unveiling. During the meeting, Musk discussed some updates about the startup’s concepts. For one, Musk noted that The Boring Company had changed its idea of using electric skates to propel cars. Instead of using pre-made electric skates, the company is now using the vehicle as the skate itself.
“There won’t be a skate — no more skate. The vehicle is the skate,” Musk said.
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Tesla Model X fitted with electric skates for transportation through The Boring Company’s Hawthorne test tunnel. (Photo: Tom Cross/Teslarati)
The Hawthorne test tunnel would be utilizing the Loop System, which is designed to accommodate cars and passenger pods. During the Q&A, Musk noted that the Loop is a step towards the eventual creation of Hyperloop, which utilizes pods traveling inside low-pressure tubes at speeds of up to 700 mph. “The loop is a stepping stone toward Hyperloop. Loop is for transport within a city. And Hyperloop is transport between cities,” Musk said.
Apart from referencing Hyperloop transportation, Musk further discussed other possible uses for The Boring Company’s technology. Reiterating an idea he expressed during a “fireside chat” in Los Angeles with LA Mayor Eric Garcetti, Musk noted that the Boring Co.’s tunnels could also be used for utilities such as water lines. Due to the tunnels’ construction and design, Musk stated that “If a water main breaks, it floods through the tunnel one end, and gets pumped out the other.” This would allow cities to address utility issues without much hassle.
Just like Musk’s other companies like Tesla and SpaceX, The Boring Company is in a constant process of innovation. The startup, for one, continues to design and develop its third-generation Tunnel Boring Machine. Once operational, the new TBM would be capable of digging 15 times faster than a conventional boring machine. Apart from using a fully-electric system to increase power, The Boring Machine is also designing the upcoming TBM’s cutter head to process more dirt. In yet another step away from convention, the tunneling startup is also creating reinforcement segments on site using the dirt excavated from the tunnel itself.
Musk has noted that The Boring Company’s tunneling projects are already attracting a lot of interest, stating that “we have more demand on tunnels than we can satisfy,” and that “we have people hounding us to invest nonstop.” In a flourish of classic Elon Musk humor, the Tesla and SpaceX CEO noted that “it’s kinda ridiculous how much interest we’ve had in investing in Boring Company.” Elaborating further, Steve Davis, the CEO of the Boring Company, added that the startup receives “greater than 5 and less than 20 requests per week from different municipalities and stakeholders.”
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Elon Musk
SpaceX’s Starship program is already bouncing back from Booster 18 fiasco
Just over a week since Booster 18 met its untimely end, SpaceX is now busy stacking Booster 19, and at a very rapid pace, too.
SpaceX is already bouncing back from the fiasco that it experienced during Starship Booster 18’s initial tests earlier this month.
Just over a week since Booster 18 met its untimely end, SpaceX is now busy stacking Booster 19, and at a very rapid pace, too.
Starship V3 Booster 19 is rising
As per Starbase watchers on X, SpaceX rolled out the fourth aft section of Booster 19 to Starbase’s MegaBay this weekend, stacking it to reach 15 rings tall with just a few sections remaining. This marks the fastest booster assembly to date at four sections in five days. This is quite impressive, and it bodes well for SpaceX’s Starship V3 program, which is expected to be a notable step up from the V2 program, which was retired after a flawless Flight 11.
Starship watcher TankWatchers noted the tempo on X, stating, “During the night the A4 section of Booster 19 rolled out to the MegaBay. With 4 sections in just 5 days, this is shaping up to be the fastest booster stack ever.” Fellow Starbase watcher TestFlight echoed the same sentiments. “Booster 19 is now 15 rings tall, with 3 aft sections remaining!” the space enthusiast wrote.
Aggressive targets despite Booster 18 fiasco
SpaceX’s V3 program encountered a speed bump earlier this month when Booster 18, just one day after rolling out into the factory, experienced a major anomaly during gas system pressure testing at SpaceX’s Massey facility in Starbase, Texas. While no propellant was loaded, no engines were installed, and no one was injured in the incident, the unexpected end of Booster 18 sparked speculation that the Starship V3 program could face delays.
-->Despite the Booster 18 fiasco, however, SpaceX announced that “Starship’s twelfth flight test remains targeted for the first quarter of 2026.” Elon Musk shared a similar timeline on X earlier this year, with the CEO stating that “ V3 is a massive upgrade from the current V2 and should be through production and testing by end of year, with heavy flight activity next year.”
Considering that Booster 19 seems to be moving through its production phases quickly, perhaps SpaceX’s Q1 2026 target for Flight 12 might indeed be more than feasible.
News
Elon Musk makes a key Tesla Optimus detail official
“Since we are naming the singular, we will also name the plural, so Optimi it is,” Musk wrote on X.
Tesla CEO Elon Musk just made a key detail about Optimus official. In a post on X, the CEO clarified some key wording about Optimus, which should help the media and the public become more familiar with the humanoid robot.
Elon Musk makes Optimus’ plural term official
Elon Musk posted a number of Optimus-related posts on X this weekend. On Saturday, he stated that Optimus would be the Von Neumann probe, a machine that could eventually be capable of replicating itself. This capability, it seems, would be the key to Tesla achieving Elon Musk’s ambitious Optimus production targets.
Amidst the conversations about Optimus on X, a user of the social media platform asked the CEO what the plural term for the humanoid robot will be. As per Musk, Tesla will be setting the plural term for Optimus since the company also decided on the robot’s singular term. “Since we are naming the singular, we will also name the plural, so Optimi it is,” Musk wrote in his reply on X.
This makes it official. For media outlets such as Teslarati, numerous Optimus bots are now called Optimi. It rolls off the tongue pretty well, too.
Optimi will be a common sight worldwide
While Musk’s comment may seem pretty mundane to some, it is actually very important. Optimus is intended to be Tesla’s highest volume product, with the CEO estimating that the humanoid robot could eventually see annual production rates in the hundreds of millions, perhaps even more. Since Optimi will be a very common sight worldwide, it is good that people can now get used to terms describing the humanoid robot.
-->During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-Optimi-per-year production line at the Fremont Factory. Giga Texas would get an even bigger Optimus production line, which should be capable of producing tens of millions of Optimi per year.
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Tesla is improving Giga Berlin’s free “Giga Train” service for employees
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
Tesla will expand its factory shuttle service in Germany beginning January 4, adding direct rail trips from Berlin Ostbahnhof to Giga Berlin-Brandenburg in Grünheide.
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
New shuttle route
As noted in a report from rbb24, the updated service, which will start January 4, will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory Berlin complex. Tesla stated that the timetable mirrors shift changes for the facility’s employees, and similar to before, the service will be completely free. The train will offer six direct trips per day as well.
“The service includes six daily trips, which also cover our shift times. The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory,” Tesla Germany stated.
Even with construction continuing at Fangschleuse and Köpenick stations, the company said the route has been optimized to maintain a predictable 35-minute travel time. The update follows earlier phases of Tesla’s “Giga Train” program, which initially connected Erkner to the factory grounds before expanding to Berlin-Lichtenberg.
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Tesla began production at Grünheide in March 2022, and the factory’s workforce has since grown to around 11,500 employees, with an estimated 60% commuting from Berlin. The facility produces the Model Y, Tesla’s best-selling vehicle, for both Germany and other territories.
The company has repeatedly emphasized its goal of having more than half its staff use public transportation rather than cars, positioning the shuttle as a key part of that initiative. In keeping with the factory’s sustainability focus, Tesla continues to allow even non-employees to ride the shuttle free of charge, making it a broader mobility option for the area.
SpaceX’s Starship program is already bouncing back from Booster 18 fiasco
Elon Musk makes a key Tesla Optimus detail official
