Tesla Roadster II

[christo976]

Demonstration impressionnante mais je me demande à quoi cela va servir sur la route….


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[ze_shark]

Ca ne sera jamais sur la route puisque la Rocket Version est sur invitation seulement, donc une brochette de fanboys influencers en 2033 ...

Précision utile de Meta.ai:

The tanks in the reveal are 600 liters combined holding about 250kg of air, and Tesla says they make over 80kN of thrust. But cold-gas thrusters need roughly 27-28 kg per second just to hold a 2-tonne car up.
That math gives you ~9 seconds of full hover total from a full fill, in real life split into 2-3 second bursts for that 0.81s launch, a hop, or a wall climb. That's why Tesla also says the car can recharge its own tanks — you get a few tricks, then you have to wait.

That 600L tank is likely ~700 bar storage. To refill ~250kg of air from empty you need to do about 70-100 kWh of compression work, even with a good compressor. Tesla hasn't published a refill rate, but if they use a 10-20kW onboard electric compressor off the main pack, you're looking at roughly 20-45 minutes for a full fill, and 5-10 minutes for enough for one 2-3 second burst / jump.
That's why they pitch it as a few tricks per drive, then you wait — not continuous flight.

[ze_shark]

Les théories vont déjà bon train que la demo est un fake avec une coque vide sans batterie ...

[christo976]

Heureusement il nous reste la Porsche Mission S


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