4 ms·

I suspect it'll only ever be a toy for billionaires. For the rest of us, isn't air travel supposed to be something we're giving up/ramping down due to climate

• MBCook 2y ago
  What if this ends up being more efficient for long flights over oceans due to the ability to fly in thinner air?
  • mmustapic 2y ago
    Probably not, and for sure the company is not expecting to be more efficient than subsonic.