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Comment by grey-area

19 hours ago

Falls in a controlled way would be more accurate.

This isn’t a flying car, which could conceivably have some use (like a personal aircraft). It’s a stunt to distract the gullible from Tesla financials, which do not justify the valuation. As you say, it’s not practical in production and never will be.

Musk clearly wants to merge all his companies, so that it’s too big to fail, and this probably came out of the questions that arise from that - how can we use Spacex tech at Tesla?

Its sold as invite only, basically just selling your own amusement park ride. Its not a car. They're trying to up-brand into that hyper-car market.

  • There’s no way this will ever directly make back the salaries and time spent on it so far. It’s not a way to make money for Tesla.

    So no, Musk is trying to prepare the ground for a merger with spacex and distract from Tesla’s worsening fundamentals and the flop of cyber truck, the decade late delivery of roadster etc etc.

    • All this stuff was in motion while Tesla was in its COVID boom. It's hard to believe that this is all some PR stunt due to Tesla's current market posture, when the Cybertruck, Roadster, were all specced the same in 2021. It's not like they suddenly came up with these gimmicks. The gimmicks were there from day one.

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    • Depends how much they sell them for. It could probably make the investment back if they price it at $5M or something and sell 100 of them to the ultra rich.

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    • > There’s no way this will ever directly make back the salaries and time spent on it so far. It’s not a way to make money for Tesla.

      Tesla in particular and all Elon Musk's ventures aren't exactly renowned for being sound investments. Even snake oil salesmen were seen as proper entrepreneurs at one point.

      Personally I can't shake off the feeling that every single announcement is a con job, starting with the autonomous driving claims. I'm baffled why people still put any trust into anyyhing coming out of that field.

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  • It's not the actual car that will be sold but apparently another prototype.

    Actually, title of the submission should be changed to "Tesla Roadster new prototype".

    For the record, previous prototype was in 2017 and the real deal was supposed to ship in 2020

Tesla’s machine vision research wing became xAI and the compute and resource were transferred over. SpaceX then bought cursor.ai, a small but goated frontier lab. They merged cursor with xAI and it’s now SpaceXAI. So each Tesla uses models trained by SpaceX AI.

The model s has always had Inconel in the frame for strength since relatively early on. But the Inconel came from SpaceX. Inconel is primarily used in aerospace applications. It made the frame of the model s so strong it broke the NTHSA machine used to test rollover strength. Look this up it is easy to verify.

SpaceX materials science has always been a big part of Tesla’s success since the very early beginning. Likewise inversely.

  • Ok I looked this up because I found it very strange.

    Inconel would not be a good choice for an automobile frame. Not only is it expensive and heavy it also can be pretty brittle. You want a frame that's strong but ductile so that it will absorb impact energy.

    From what I've been able to find, Tesla uses inconel in some battery components. This makes sense because the thing inconel is really good at is staying strong even when very hot. This is why it's used in turbines and jet engines.

    This thread points out that inconel is not unused in the automotive world, high-end ICE cars have used it for their exhaust systems. Another advantage of inconel in this application is that it's highly corrosion resistant:

    https://teslamotorsclub.com/tmc/threads/inconel.50251/

    So in summary: Tesla uses inconel where it makes sense to use it (to deal with high heat) and so do other automobile manufactures.

    • Inconel is indeed extremely hard and thus brittle. Used for high wear and grind parts on heavy machinery, not for framing.

  • I checked a few sources (including grok) for your inconel in struts claim as it seemed unlikely. They all said it was false.

    Certainly there has been crossover in both directions, most famously in Musk forcing SpaceX to buy Tesla cybertrucks (18% of production at one point).

  • I can’t see any documentation of income ever being used on an S.

    Given that it costs 10x more than aluminum, it is highly unlikely to be useful as a material in a production car.

    The frame breaking the NHSTA story is correct but is just well-designed aluminum.

    I’m happy to be shown a reference I’m wrong.

Musk already talked about the cold gas thrusters for the Tesla Roadster in 2018.

It would seem that your theory that the idea arose out of a need to distract from current financials doesn't hold merit.

He probably just wanted to design a cool car.

  • This was a "the cybertruck will be a boat" style claim.

    Clearly some time between 2018 and now he decided he'd have to actually have it done and ordered his people to make a stunt car with thrusters.

  • Wasn’t aware of that detail thanks, it’s such a bizarre idea.

    I disagree that it couldn’t come out of thinking of how to justify merging spacex and Tesla which he’s wanted to do for a long time.

    This isn’t a cool car, it’s a gimmick. It will never be road-worthy, would lose money, and I doubt they’ll ever even sell it to customers.

    As to why he’s going this dog and pony show now, we can only speculate, but I can’t think of any reasons that are good for Tesla (vs Musk personally) can you?

    • I see little need to speculate here.

      The obvious explanation would be that this design for the roadster took 8 years to come to fruition for a demo-able prototype.

      I also very much doubt the 2028 timeline for delivery, and what the purpose of the Rocket edition is. Perhaps it's just a prestige project.

      The non-flying version at least seems usable on a racing track.

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  • I don't know what stoped him just designing and building the roadster by now or any update or upgrade to it.

  • Musk also said production was starting on the Roadster in 2020. It turns out that things Musk says don't mean much.

    And it can still be a distraction. The fact that they went through all this effort for a fantastically unreasonable thing just to wow for a company that is off the rails is...pretty telling. Have you never worked with someone who is late for everything, always overpromising and underdelivering, and as it becomes more apparently their promises get more exaggerated and unreasonable? That's Musk. Like "look you can play games on your screen", which absolutely no one asked for in a car, and for which it does much shittier than a $200 pad.

    For that matter it's Trump too, and they're both cut from the same cloth -- don't like the dumb arch? Well now it has snipers and drones! And also it will eliminate the debt, deficit, income taxes, and...

    So instead of just starting production of a vehicle 8 years behind schedule, look, new distraction! Amazeballs! Don't worry coming real soon now. Just put in those deposits!

    I mean, the one part of this story that is unclear and no one seems to be asking hard questions is the compressor status -- there are vague, handwavy (oh we'll build a compressor claims, but I have huge doubts). A 5000 psi to 10000 psi compressor in the real world today is enormous. It's industrial equipment that generates enormous amounts of heat, is hilariously loud, and takes enormous power. While I am 100% certain this dog and pony show had their tanks filled by external massive compressors out of sight, I am pretty skeptical Tesla has any magic innovation in that field.

    • It can hardly be a "new distraction" when it was evidently planned and announced in 2018.

      I also find it unconvincing that the purpose of the stunt is to receive deposits.

      This being a prestige project to show off Tesla's advantage in experimental technology, or a personal pet project, would seem a much more likely explanation. Do we really need to bend everything into a malicious scam?

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I mean in theory if it did work you could use it to take shortcuts or go over very difficult terrain or a flood or something but I don’t think traffic or aviation laws are anywhere near to allowing that

  • Maybe it could be sold as a safety feature.

    Suppose you accidentally drive your car off a cliff. Accelerometers and other sensors (cameras) could detect the fall and activate the cold gas thrusters to rotate the car into a safe orientation and bring it to a soft landing.

    It should even be possible to use the thrusters as an emergency braking system in case of loss of traction, rollovers, departing the roadway, etc, to avoid or reduce impact damage and injuries.

    • In theory it could be a car that avoids nearly every accident. Say you're at a red light behind a semi truck and an SUV is about to rear end you. The car could detect the impending crash and lift you up and away from danger.

      A supercar that can't crash would be very popular among the ultra rich even at 5 mil a pop.

    • > Maybe it could be sold as a safety feature.

      Yeah, loading high pressure gas into tanks in your vehicle structure is a "safety feature"...

I don’t see Musk as a nefarious actor; more of a nerd — albeit a visionary one — who is socially awkward but got unfathomably rich and powerful.

  • I don't think any 'evil' person sees themselves as 'evil'.

    But pushing himself onto the President, manipulating democracy and being responsible for killing kids as a billionair makes his actions nefarious.

    • > a nerd — albeit a visionary one — who is socially awkward but got unfathomably rich and powerful

      That part is true.

      > manipulating democracy and being responsible for killing kids as a billionair makes his actions nefarious.

      Indeed.

      I think the admirable + despicable combination creates unprocessable dissonance for some people. People then take one side or another.

  • His antics vis-à-vis propping up the far-right in Europe or calling people he doesn't like NPCs don't persuade you otherwise?

  • His Nazi salute doesn't bother you in the least? That's not "socially awkward".

  • Those are not at all mutually exclusive. In fact, both of those characteristics make up most of the Silicon Valley oligarchy.

  • Are you not aware of his blatant Nazi salutes or his DOGE attempt to dismantle oversight/regulation of his business concerns or him cancelling USAID (700,000 deaths and counting) or his interference in UK/European politics to promote far right violence and riots?

    If you had that amount of money and power, you could be anyone you wanted, so why on earth does Musk choose to be as he is?

  • He recently shut down Starlink for Ukrainians, thus contributing to Putin's genocide. Have you not been reading the news? Calling Musk a "nerd" is the wrong term here. That is deliberate support of a genocide.

    • But he didn’t. Starshield is used for military operations and it is controlled by the US government, not Musk.[1] Starlink cannot be used for offensive military applications. Those that try are shut off entirely. If Ukraine is illegally using consumer Starlink in drones (which would not work particularly well), SpaceX wouldn’t even know which receivers to turn off. If they did, they’d turn them off entirely, not slow them as is alleged.

      [1] https://www.aljazeera.com/news/2026/10/15/what-is-starshield...

  • The Musk invective in HN is just wild to me. No, it wasn’t a Nazi salute (unless Biden, and Hillary and Obama are all Nazis too having made the same motion). No, he hasn’t cut Ukraine’s internet. All of these are lies, repeated over and over and over. He’s just a Republican accelerationist and unapologetic about his race. His companies create legitimately awesome products that millions use daily. Shocking that today that’s enough to breed such extraordinary hate from the left.

    • > No, it wasn’t a Nazi salute

      Talk all you want, but video is available for you to make up your own mind. Imo, it was very obviously a Nazi salute coupled with an angry face reminiscent of Hitler, and then repeated to make sure it was seen.

    • It really is pretty embarrassing that the forum of a venture capital accelerator is debatably the most anti-tech, anti-capitalist tech forum on the internet. Now I remember why I stopped coming here. Just goes to show how these types of forums always get infiltrated and taken over by tankies... see reddit/wikipedia/etc

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    • > No, it wasn’t a Nazi salute (unless Biden, and Hillary and Obama are all Nazis too having made the same motion)

      Yeah just like this car's motion is the same as that of an aeroplane.

    • Go ‘head big dog. Share a single source of Obama, Clinton, or Biden making “the same gesture”. A video, please. No cheap photos of waving hands at just the right moment.

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