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Elon Musk’s Boring Company in talks for airport tunnel project in Silicon Valley
The Boring Company, Elon Musk’s tunneling startup, might have another tunnel project on its hands. In a statement earlier this week, San Jose Mayor Sam Liccardo stated that he has been in talks with The Boring Co. over the last 18 months to discuss the possibility of building a tunnel linking Diridon Station and the Mineta San Jose International Airport — a distance of about 4 miles.
Addressing reporters at City Hall, the San Jose, CA mayor noted that the tunnel project could give Diridon Station a chance to “grow with the city,” particularly as Google is expected to construct a campus near Diridon in the future, which would likely bring thousands of people to the area. Apart from this, Diridon Station, the city’s main transit hub, is expected to undergo an overhaul in the future, with the Bay Area Rapid Transit (BART) line set to extend downtown to the station itself.
Around five years ago, cost estimates for the construction of a conventional rail link connecting the Mineta San Jose International Airport to Diridon were listed at a hefty $800 million. Liccardo noted that tunnels, particularly those constructed by The Boring Company, could cost just a fraction of the $800 million estimate. That said, the mayor clarified that the project, provided that it does happen, would not be locked with the Boring Co.
“It’s not that cost effective. We’ve been looking at alternatives. This is going to be open to everybody. What we’ve been exploring is the technology,” the Liccardo said.
While the idea of another Boring Company tunnel is a compelling thought, the San Jose mayor’s idea has been met with some opposition. What is rather noteworthy is that opposition to the project appears to be based on criticisms of Elon Musk as a person, not The Boring Company’s technology itself. These concerns were outlined by Jeffrey Buchanan, a member of the worker-advocacy group Working Partnerships USA, who expressed his doubts about Elon Musk’s involvement in a statement to The East Bay Times.
“There’s a lot of important decisions the city needs to make about Diridon Station and infrastructure and investments, and it’s really important that when we look at construction of our public works and operation of our public spaces that we’re working with employers that respect employees,” he said.
Elon Musk’s Boring Company might be more of a hobby for SpaceX and Tesla CEO, but the tunneling startup has accomplished some notable breakthroughs since its founding back in 2016. When the startup unveiled its test tunnel in Hawthorne last December, for one, Elon Musk revealed that the cost of the 1.14-mile tunnel was just around $10 million, including internal infrastructure, lighting, safety systems, ventilation, and tracks. That’s substantially cheaper than larger, conventional tunnels, which could cost as much as $1 billion per mile.
The Boring Company is also working in developing a next-generation tunnel boring machine that is all-electric, making it faster, quieter, and cleaner than conventional TBMs. These innovations are expected to be utilized in the company’s upcoming projects, such as the Chicago-O’Hare high-speed transport line.
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.”
New official Cybercab documentation from Tesla:
“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… https://t.co/P6ut1mZyzr pic.twitter.com/yq6skl9s2J
— Sawyer Merritt (@SawyerMerritt) June 27, 2026
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.
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.”
FSD v14 Lite is now rolling out to AI3 early-access customers. Based on the feedback, will rollout to more customers over the next few weeks.
This build distills the driving behavior from AI4’s v14 series into both the camera and compute config of AI3. It includes destination…
— Ashok Elluswamy (@aelluswamy) June 29, 2026
Tesla will continue to roll out the v14 Lite suite more widely in the coming weeks, the company said.
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.
🚨 Tesla is releasing v14 Lite for AI3 owners who are in early-access
This will give AI3 cars the ability to experience new FSD features like parking preferences. https://t.co/pp6Q5FOKoz pic.twitter.com/tqexMB8SVy
— TESLARATI (@Teslarati) June 29, 2026
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.
Tesla reveals huge Cybercab detail in new guide for First Responders
Tesla Full Self-Driving v14 ‘Lite’ Release Notes: new capabilities and features
