A startup says it can fly supersonic without the noisy boom. Here's how its airliner would compare to the famous Concorde.
A startup wants to revive the Concorde for the generations of flyers that missed out, without the noisy boom and the up to $20,000 ticket prices.
https://www.businessinsider.com/boom-supersonic-overture-plane-compared-to-concorde-2025-2