An early Monday morning launch was the first of two on the Space Coast with planned booster landings that could bring sonic ...

Sleek airliners transporting passengers at supersonic speeds and reasonable prices over land could help restore some of the ...

Sleek airliners transporting passengers at supersonic speeds and reasonable prices over land could help restore some of the thrill of flying.

SpaceX plans to start off the week with two rocket launches on April 21 - and sonic booms expected with both launches.

The Chinese airframer has a way to go in designing a supersonic airliner and has yet to fly a low-boom demonstrator similar ...