News
Tesla emphasizes factory safety, preempts possible smear campaign by auto union
Tesla released a blog post Sunday evening that reemphasizes the company’s goal to become the safest auto factory in the world. The post comes after the United Auto Workers Union (UAW) attempted to rally support earlier this year from Fremont factory workers in favor of unionizing.
Tesla states that it has received several media inquiries over allegations about safety at its Fremont, California factory. The well-timed nature of the inquiries, and similarity in topic, led Tesla to believe that the UAW was spreading anti-Tesla propaganda to the media in an attempt to provoke a response from the public, and from Tesla employees. In typical fashion, Tesla acted quickly and took to the offensive to defend the company’s approach to manufacturing, and maintaining the health and safety of its employees. The company has gone as far as forming dedicated Ergonomics Teams that have exclusive focus on “improving health and safety and reducing ergonomic risk for current and future production”.
“We are building entirely new vehicles from the ground up, using entirely new technology, production, and manufacturing methods, and ramping them at high volume. Getting this right is extremely difficult, and we deeply appreciate the hard work that all our employees do to help us achieve what most regard as impossible.” says Tesla through its blog post.
Tesla notes that in just 15 years, the company has become the largest manufacturing employer in California with over 10,000 production jobs in the Fremont factory and surrounding Bay Area.
Tesla has a proven track record of putting safety first as made evident by the award-winning safety ratings for its Model S and Model X. Vehicles have taken the brunt of the impact for their occupants, have swerved to avoid accidents and have even accelerated to avoid accidents. The innovative safety features Tesla has built into its vehicles is unsurpassed in the automotive world.
Though Tesla’s safety record to date is already better than industry-average, according to its press release, the company indicates that it continues to learn and apply new production processes aimed at improving employee well-being. Among the improvements are:
- Added 3rd shift to the manufacturing schedule to cut overtime because the employees asked for it and it was the right thing to do.
- Hired dedicated Ergonomist and established an Ergonomics team to ensure that current and future Tesla manufacturing lines are ergonomically friendly for employees.
- Model 3 has been designed with manufacturing employee ergonomics in mind. The Tesla Ergonomics Team works closely with design and engineering teams to catch ergonomics issues before they happen and proactively drive these improvements back into the design of the equipment and the car. Yes, you heard that right. Tesla will redesign the car if it is resulting in ergonomically challenging situations for its manufacturing employees.
- Established safety teams in every department which meets regularly to ensure safety is a top focus in its manufacturing operating departments.
These changes are not just skin deep and the company is seeing the results of the changes already. Tesla says it has collectively reduced 52% in lost time incidents and a 30% reduction in recordable incidents in the first quarter of 2017 versus the same period last year. These more granular metrics support an improvement in the industry standard Total Recordable Incident Rate (TRIR) which at the end of Q1 2017 was 4.6, a full 32% better than the industry standard of 6.7.
Anyone who has worked in an industry where safety is important can tell you that a culture of safety awareness is built day by day, month by month over many years. Tesla has a demonstrated history of superior results. The steps it has outlined to drive further improvements at the factory are evidence of a continued focus on safety and its employees.
The full post from the Tesla Blog reads as follows:
Creating the Safest Car Factory in the World
Earlier this year, the United Automobile Workers (UAW) announced it was attempting to organize workers in Tesla’s Fremont factory. The latest phase of their campaign involves a concerted and professional media push intended to raise questions about safety at Tesla.
We have received calls from multiple journalists at different publications, all around the same time, with similar allegations from seemingly similar sources about safety in the Tesla factory. Safety is an issue the UAW frequently raises in campaigns it runs against companies, and a topic its organizers have been promoting on social media about Tesla.
Some of the publications who have contacted us have rejected covering this “story” because they understand it is a misleading narrative based on anecdotes, not facts. However, there will likely be a few publications that choose to publish stories regardless, so we want to make sure the public also has the facts. Watch for these articles to downplay or ignore our actual 2017 safety data and to instead focus on a small number of complaints and anecdotes that are not representative of what is actually occurring in our factory of over 10,000 workers.
First, some context is important. The difficulty of starting a successful U.S. car company cannot be overstated, as evidenced by the fact that Ford is the only other U.S. car company to have never gone bankrupt. We are attempting to break this trend in order to fulfill our mission of accelerating the world’s transition to sustainable energy.
We are building entirely new vehicles from the ground up, using entirely new technology, production, and manufacturing methods, and ramping them at high volume. Getting this right is extremely difficult, and we deeply appreciate the hard work that all our employees do to help us achieve what most regard as impossible. While we still have a long way to go, in less than 15 years, we have become California’s largest manufacturing employer, creating more than 10,000 high-quality production jobs in the Bay Area, many of which had previously disappeared with the closure of NUMMI under the stewardship of the UAW.
As we work to achieve our mission, nothing is more important to us than protecting the health and safety of our employees. As we look at our safety record in prior years, we realize that we have not been perfect. No car factory is perfect, but particularly given that Model S and X were the first cars we built at more than tiny volumes, we fully acknowledge that they were not designed for ease of manufacturing – far from it. As would be expected, we have since learned many lessons, including how to improve the production process for the well-being of our colleagues.
Here are just some of the improvements that we have made:
- Historically, depending on production needs, some Tesla employees have worked significant amounts of overtime because it was necessary for the company to survive. However, working overtime can be challenging for employees and their families. Last year, we added a third shift to reduce the overtime burden on each team member and to improve safety. We did this because our employees asked for it, and because it was the right thing to do.
- As a result of this change, the average amount of hours worked by production team members has dropped to about 42 hours per week, and the level of overtime decreased by more than 60%. We hired our first dedicated Ergonomist in 2013, and in 2015 established an Ergonomics Team exclusively focused on improving health and safety and reducing ergonomic risk for current and future production.
- In addition to improving the process of building Model S and X, Model 3 has been designed specifically with ergonomics in mind. Our ergonomics team has worked hand-in-hand with our engineers on the design process. As just one example, we created simulations that showed us where reaching or bending by employees was most likely to occur, which in turn allowed us to redesign the equipment and the car to eliminate these issues as much as possible.
- Each department now has a Safety Team that meets regularly to increase safety awareness and recommend improvements, many of which have already been implemented.
- We are continuing to establish health and safety management procedures to scale with our operational growth.
The third shift, ergonomic improvements and increased safety awareness have collectively led to a 52% reduction in lost time incidents and a 30% reduction in recordable incidents from the first quarter of 2016 to the first quarter of 2017. In addition, through the end of Q1 2017, the factory’s total recordable incident rate (TRIR), the leading metric for workplace safety, is 4.6, which is 32% better than the industry average of 6.7. This data shows that there has been a dramatic improvement in employee safety, we are now significantly better than industry-average, and we continue to improve each day. A few anecdotes in a factory of over 10,000 people can always be given, but these are the facts.
Tesla’s safety record is much better than industry average, but it is not enough. Our goal is to have as close to zero injuries as humanly possible and to become the safest factory in the auto industry. We will get there by continuing to ask our employees to raise safety concerns and to keep proposing ideas that make things even better.
The alternative is to stop improving and to instead do what the rest of the industry, including the UAW, has always done. But being industry average would make our safety 32% worse. We care too much about our team to go backwards.
News
SpaceX set to launch astronauts and a classified Falcon Heavy mission on the same day
SpaceX plans three launches Thursday, including Crew-13 astronauts and Falcon Heavy’s first classified NRO mission.
SpaceX is lining up one of the busiest single days in its history, and the company offered a preview on Wednesday morning with a simple post on X: “Sunrise at pad 40.” The video and photos show Falcon 9 standing at Space Launch Complex 40 at Cape Canaveral, roughly a day before it is scheduled to carry four astronauts to the International Space Station.
That launch is only the first of three SpaceX missions planned for Thursday, October 1, across both coasts.
Sunrise at pad 40 pic.twitter.com/J7Qme4VvIX
— SpaceX (@SpaceX) September 30, 2026
Crew-13 is targeting liftoff at 11:10 a.m. ET, with a backup opportunity Friday at 10:47 a.m. ET. NASA astronaut Jessica Watkins will command the mission, with NASA’s Luke Delaney as pilot and Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov serving as mission specialists. According to NASA, Dragon is set to dock with the forward port of the station’s Harmony module around 8 p.m. ET, less than nine hours after launch. Watkins is the only member of the crew who has flown before, and Kutryk will become the first Canadian to reach orbit through NASA’s Commercial Crew Program.
The Falcon 9 booster is flying for the third time after supporting Crew-12 and a Starlink mission, and it will attempt a landing at Landing Zone 40 beside the pad. That site made its debut in February when the Crew-12 booster touched down there, as Teslarati reported at the time. Crew-13 will relieve the Crew-12 astronauts, who have been aboard the station since the middle of February.
On the West Coast, another Falcon 9 is scheduled to lift off from Vandenberg Space Force Base in a window running from 2:18 to 3:16 p.m. ET, a flight NASASpaceflight lists as a Transporter rideshare mission.
The day is set to close at 11:53 p.m. ET, when Falcon Heavy launches from Launch Complex 39A with NROL-97, the first National Reconnaissance Office payload ever to fly on the rocket. SpaceX rolled the vehicle out to the pad Tuesday night. Its two side boosters, which previously flew GOES-U, ViaSat-3 F3 and NASA’s Roman Space Telescope, will return to Landing Zones 1 and 2, while a new center core will be expended in the Atlantic. The Roman launch took place on August 30, so NROL-97 will come barely a month later as Falcon Heavy’s third flight of 2026 and 14th overall.
NASA taps SpaceX to launch the telescope that could unlock new worlds
If all three Florida boosters land as planned, it would be the first time the Space Coast has seen landings at LZ-40, LZ-1 and LZ-2 on the same day, according to the Orlando Sentinel, which has warned residents in Brevard, Orange and Volusia counties that more than one sonic boom is possible.
The schedule arrives just three days after Starship reached orbit for the first time on Flight 14 from Starbase, Texas, deploying 26 Starlink V3 satellites. If Thursday’s missions stay on time, SpaceX will have flown Starship, Falcon 9 and Falcon Heavy from four different pads in about four days.
Crew-13 is also the start of a longer run for Dragon. NASA recently added Crew-15, Crew-16 and Crew-17 to SpaceX’s contract in a $946 million modification, keeping Dragon as the agency’s only operational ride to the station while Boeing’s Starliner remains grounded.
News
Tesla Cybercab and Semi have more in common than you might think
Although the two vehicles are built for completely different use cases, Tesla utilized engineering expertise while developing both the Cybercab and Semi to build a thermal architecture that would fit both vehicles. Of course, with some slight revisions.
The development was noted by Lars Moravy and Dan Priestley last week at Tesla’s Semi Handover event in Sparks, Nevada, where the company showed off its dedicated production facility for the Class 8 truck.
🚨 Tesla designed the integrated thermal systems for Cybercab and Semi at the same time as the vehicles were both in development
Tesla wanted to build one thermal system that worked with both vehicles, apart from small modifications.
Semi and Cybercab share parts 🤯 pic.twitter.com/KmzSsUbrcg
— TESLARATI (@Teslarati) September 25, 2026
Tesla’s decision to develop one thermal architecture for both the Cybercab and Semi is one of the more revealing engineering choices in the company’s 2026 lineup:
“We designed it at the same time we designed the Cybercab and we said okay we’re going to take our most efficient vehicle and our biggest vehicle and we’re going to take one thermal system and make it work for both.”
Core parts, meaning the compressor, pumps, and heat exchangers, are shared, with only modest changes to cooling-loop sizing and a larger radiator on the truck. The result, they said, is a compressor and thermal stack already proven across millions of miles, delivering “reliability from day one.”
Priestley also highlighted a practical payoff of the indirect design:
“There’s no AC lines, there’s no refrigerant lines…It comes from the factory fully charged, sealed with refrigerant, and it just exchanges coolant. It doesn’t actually run refrigerant up to the front of the vehicle.”
This eliminates potentially leak-prone plumbing that would otherwise require hands-on service, reducing overall uptime and potentially cutting into business margins. The megamanifold runs cabin HVAC and every powertrain heating and cooling loop at once, recapturing waste heat from motors and the battery instead of dumping it the way a diesel engine does.
The approach is just the latest chapter in a continuing story of stretching thermal solutions across wildly different vehicles. Model Y’s Octovalve evolved into the Super Manifold used on Cybertruck, and later Model S/X refreshes. Cybercab then introduced Supermanifold V3, which Tesla says is 80 percent automated to build and 38 percent more efficient than typical automotive thermal systems.
This thermal system is also shared with Cybercab – one thermal system for both our most efficient vehicle & our biggest vehicle
— Tesla Semi (@tesla_semi) September 25, 2026
Tesla has done the same with the 4680 cells, both being utilized in the Cybertruck and Semi, and with heat-pump compressors that Priestley noted were already common across the passenger-car fleet.
Concurrent development of crucial vehicle elements buys scale and reliability that a truck-only thermal system could not match. High-volume passenger car parts are cheaper and more accessible, which can give fleets a sealed, low-maintenance loop of operation from their first day of operation.
For owners and operators, that translates into less energy spent on cabin heat in the colder months, fewer refrigerant-related repairs, and a thermal architecture already stress-tested at passenger-car volumes before the first high-volume Semi left the lines in Nevada.
Elon Musk
Elon Musk weather update tips Tesla Roadster speculation into Plaid Mode
Tesla CEO Elon Musk certainly tipped off some details of the Tesla Roadster event with a broadening of information regarding the company’s decision to delay the unveiling for two weeks.
For years, people have speculated about what the Roadster will be capable of. While there have been plenty of things said about what it *could* do, we have not seen or been told by Tesla what it will actually be capable of.
However, over the past few days, Tesla’s weather updates have truly pushed the speculation into Plaid Mode, basically all but confirming the car will have some sort of aerial capability — whether that would be hovering or fully flying remains to be seen — but it definitely seems that it will be able to leave the ground intentionally.
“Because this event can only be held outdoors…”
Tesla posted on Monday that it would delay the Roadster event until October 15, and it indicated that it had to do this because the event “can only be held outdoors.”
With the potential SpaceX collaboration to develop cold-gas thrusters that will help the vehicle go airborne, doing this indoors is probably not a safe, or even plausible, possibility.
Roadster event update
We’ve been tracking the weather closely with local meteorologists, but given the severe conditions predicted & because this event can only be held outdoors, we’ve made the difficult decision to reschedule.
New date is October 15. Additional details to…
— Tesla (@Tesla) September 28, 2026
FAA Airspace Restriction
The FAA gave Tesla a Temporary Flight Restriction (TFR) for 10,000 feet above ground level, much higher than the typical 2,000-foot restrictions that are usually placed at SpaceX’s McGregor, Texas site.
Tesla Roadster event requires restricted airspace, and the FAA obliges
Some have said that this massive increase is due to Tesla’s need to restrict unauthorized drone use for spying on the event.
Elon Admits High Winds
“Due to high winds, the new Roadster demo is postponed by 2 weeks,” Musk said in a post on X yesterday.
Due to high winds, the new Roadster demo is postponed by 2 weeks https://t.co/dV3ojDh1iT
— Elon Musk (@elonmusk) September 30, 2026
A reply reading, “What’s strong wind got to do with a car demo with four grounded wheels?” was directly below Musk’s post, satirically and sarcastically probing for more details.
All signs are pointing toward an aerial demonstration for the Roadster.