I would have loved to fly on Concorde if I had the chance, even though the tickets were crazy expensive and it was a bit basic compared to what we think of as business class or first class today.
Just something kind of magical about it, like it shouldn't be possible, especially so long ago, what an amazing piece of engineering!
The new ones, I don't know, maybe they will also be great, maybe they will be more luxurious but probably just as expensive, but somehow I'm not o excited.
If the sustainable fuel is possible then that is amazing and I would like them to just put in the normal kind of planes that I can afford to fly on.