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 ...
Helicopter in mid-air collision with flight 5342 may not have heard key instruction
The National Transportation Safety Board is holding a media briefing on the mid-air collision last month near Ronald Reagan ...