MOJAVE, Calif. (WGHP) — Boom Supersonic broke the sound barrier again Monday, after a successful flight last month. On Feb. 10, Boom Supersonic performed another supersonic flight with its ...

A Chinese start-up is aiming to develop a supersonic drone capable of reaching speeds four times the speed of sound. Lingkong Tianxing Technology, the company behind the project, unveiled the unmanned ...