ForwardShadow·14 anni fa·discussThey'll probably never let humans travel by air at hypersonic speeds, its far to dangerous.They'll simply use Evacuated tube maglev(Elon Musk's HYPERLOOP) for long distances, same hypersonic speed.Looking forward to breakfast in San Fransisco, Lunch in LA, and Dinner in Washinton DC.
They'll simply use Evacuated tube maglev(Elon Musk's HYPERLOOP) for long distances, same hypersonic speed.
Looking forward to breakfast in San Fransisco, Lunch in LA, and Dinner in Washinton DC.