NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.

Sierra Space and Radian have developed spaceplanes that reach almost 18,000 mph for entering orbit and visiting private space ...

The fuel injection ignites a flame-like detonation wave that travels around the ring for as long as fuel is injected. The ...

SpaceX announced a one-day delay from a targeted launch on Mar. 5 in a post on X Wednesday morning. You can watch the Flight ...

But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the ...

The Rotating Detonation Engine being developed by Pratt & Whitney  has no moving parts, which reduces complexity and costs, and could help enable ...

Sonic booms have long been a barrier to overland supersonic flights. The Concorde was banned from virtually every country in the world because of the thundering noise. Only the US, Great Britain, and ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...