Aerospace has several cutting edge topics that tend to appear every now and then to astonish us with a dose of crazy futurism.
Real, marketable space tourism is about to start happening.
Supersonic commercial aircraft are on the verge of becoming a reality again.
And what about flying cars? Turns out, a lot of optimism can be found there, but many questions remain.
There are over 100 companies in various stages of developing, testing and certifying their designs for a flying car.