is working on a supersonic jet called the C949. BOOM SUPERSONIC SAYS XB-1 AIRCRAFT FLEW OVER MACH 1 WITH NO AUDIBLE SONIC BOOM ON THE GROUND BELOW The aircraft, detailed in blueprints in a ...

President Donald Trump on Friday touted plans to keep the Pentagon a step ahead of China, unveiling a blueprint ... wants an aircraft that will replace the Air Force’s F-22 Raptor jet, provide ...

China has gone up against the US in an aerospace race as its state-owned aircraft manufacturer unveils blueprints for a new supersonic jet that can fly further and more quietly than Concorde.

is working on a supersonic jet called the C949. The aircraft, detailed in blueprints in a recent academic paper, is meant to reach Mach 1.6 and have a barely audible sonic boom when the project ...