Submitted via IRC for AndyTheAbsurd
Elon Musk has a knack for tweeting out some real eyebrow-raisers. On Wednesday afternoon, he delivered, once again:
The new Roadster will actually do something like this https://t.co/fIsTAYa4x8
— Elon Musk (@elonmusk) January 9, 2019
So, is Musk just joking around?
“I’m not,” Musk replied on Twitter TWTR, -0.66% to the delight of his fan base. “Will use SpaceX cold gas thruster system with ultrahigh pressure air in a composite over-wrapped pressure vessel in place of the 2 rear seats.”
Can't help but think Musk is full of crap here - even with the "removal of the rear seats" idea, I doubt that a tank of that size using cold gas only could hover a car for more than a handful of seconds.
(Score: 3, Interesting) by HiThere on Saturday January 12 2019, @04:53PM
My guess is that it only *would* work for seconds at a time, but that the engine would re-pressurize the system fairly quickly. There are times when "seconds" would suffice, and, as was noted above, while the car is "flying" there's no propulsion (unless the gas stream is angled, and then it's not very controllable).
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