Forget Supersonic Jets. These Ultra-Fast Spaceplanes Could Soon Take You Around the World in 90 Minutes.
Sierra Space and Radian are developing spaceplanes that fly at hypersonic speeds, but are able to head into Low Earth Orbit ...
Greek Reporter12h
Supersonic Jet Breaks Sound Barrier Without Sonic Boom in Historic NASA-Captured Photo
NASA captures a historic image of the XB-1 supersonic jet breaking the sound barrier without a loud boom, marking a breakthrough.
Interesting Engineering on MSN17h
US firm’s new rotating detonation engine for supersonic weapons passes key tests
The fuel injection ignites a flame-like detonation wave that travels around the ring for as long as fuel is injected. The ...
Space.com17h
Watch SpaceX launch its Starship Flight 8 megarocket test flight on March 6
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 ...
A Plane Just Achieved Supersonic Flight Without the Sonic Boom
But while the successful test flight of XB-1 shows that supersonic flight without sonic booms is technically feasible, the ...
The Aviationist18h
Pratt & Whitney Successfully Tests Rotating Detonation Engine
The Rotating Detonation Engine being developed by Pratt & Whitney  has no moving parts, which reduces complexity and costs, and could help enable ...