When considering rotary engines, the Wankel engine often comes to mind due to its high power-to-weight ratio, though it ...

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Venus Aerospace, making hypersonic flight a reality for commercial and defense purposes, has achieved the first long-duration engine test of their Rotating Detonation Rocket Engine (RDRE) in ...

Rotating detonation engine could be up to 25% more efficient than traditional jet engines. This could make airplanes and missile faster or with longer range. Smaller weapons could reach the same ...

They're noisy, but your next missile or military vehicle might have an RDE (rotating detonation engine) powerplant in it. RDEs are more fuel-efficient, lighter, easier to maintain, and capable of ...

The world of hypersonics is perhaps just as captivating to some people as say space exploration is to others. After all, it's all about going really, really fast through Earth's atmosphere, many times ...

Rotating detonation engines In 2020, we saw the first of an "impossible" new breed of rotating detonation engines (RDEs) fire up on a test bench. These machines leave the slow, controllable world of ...

Add Yahoo as a preferred source to see more of our stories on Google. Venus Aerospace's rotating detonation rocket engine (RDRE). Houston, Texas-based Venus Aerospace, a hypersonics pioneer aimed at ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...

Pratt & Whitney will accelerate its work on rotating detonation engine (RDE) technology, as its programme to develop the advanced propulsion capability yields results. The company has completed a ...

GE Aerospace lifted the curtain on its comprehensive hypersonics program at its Research Center in Niskayuna, demonstrating what is believed to be a world-first hypersonic dual-mode ramjet (DMRJ) rig ...