The critical element is used in scramjet engines, which are supersonic combustion ramjet engines ... more efficient than SpaceX’s latest Raptor rocket engine, according to SCMP.

Houston-based Venus Aerospace, meanwhile, is developing a rocket-based combined-cycle propulsion system that combines a ...

Venus Aerospace and Hermeus are two innovative companies advancing hypersonic technology, focusing on engine efficiency, ...

R.H. Goddard Rocket National Air and Space Museum Bomb, Guided, Air-to-Surface, Bat National Air and Space Museum Missile, Ramjet, Sub-Scale, Test, Bumblebee Replica National Air and Space Museum ...

Venus Aerospace has developed the Venus Detonation Ramjet 2000 lb Thrust Engine (VDR2), which integrates a Rotating Detonation Rocket Engine (RDRE) with a ramjet. This hybrid engine offers several ...

The M11 test bench and associated M3 physical chemistry laboratory at the DLR Institute of Space Propulsion in Lampoldshausen are used to research and develop new propellants for rocket and ramjet ...