The Rotating Detonation Engine being developed by Pratt & Whitney has no moving parts, which reduces complexity and costs, and could help enable high-speed, long-range flight with increased efficiency ...

A new type of rocket engine, one that could power a plane from Los Angeles to Tokyo in just two hours, has eluded scientists for decades. Houston’s Venus Aerospace says it recently solved the puzzle.

Lockheed Martin's contribution to the enterprise is its high-speed tactical inlet that is designed for a Dual-Mode Ramjet (DMRJ). It's this that allows the detonation engine to act as both a ramjet ...