Earlier quoted context omitted.
> This is so exciting. How exactly? Purely on a tech basis? Because it's not solving a real problem anyone has. Some millionaire who wants to go from NYC to LA a couple hours faster is not a problem worth solving. And certainly not when it's less efficient, and inconveniences everyone in the flight path with a very loud noise.
Not immediately. But small changes add up over a long period. Air travel is currently hard limited by the sound barrier & fuel efficiency. I can’t easily visit my family on the other side of the country for a weekend because it takes a full day to travel. Faster travel time makes a lot of places feel much closer together, which I think is generally a good thing. Supersonic flight is one example, rockets are another.…
And instead of moving or being slightly more careful with your vacation planning, you’re going to do exactly what you want, on the backs of everyone else who has to absorb the negative externalities.