US-based GE Aerospace has announced a historical feat, which is producing the preliminary design layout for a hypersonic ramjet engine in mere seconds. The feat was made possible with the help of a ...

Look inside a ramjet engine, and all you'll see is an empty tube. Switch it on when it's on the ground and all you'll get is the same hollow tube with jet fuel squirting into it, achieving nothing.

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers significantly improved efficiency for high-speed flight at Mach 5 and beyond. Engine ...