Revolutionary engine prototype three decades in the making could replace combined turbine-ramjet systems in high-speed flight.

Add Yahoo as a preferred source to see more of our stories on Google. China has tested a powerful engine that can carry weapons at remarkable speeds through both air and water. The novel engine ...

Boeing, together with Norway's Nammo, is developing a long-range ramjet-powered 155mm shell for the US Army. Boeing has offered the best look to date of its 155mm artillery shell with a ramjet engine ...

China has successfully tested a solid-fuel variable flow ramjet engine which could enhance the real combat ability of the country's stealth aircraft and boost firing range of missiles, official media ...

Two revolutionary aerospace technologies collide as GE Aerospace and Lockheed Martin team up to demonstrate a new liquid-fueled rotating-detonation ramjet (RDRJ) designed to close the "efficiency gap" ...

It might also serve as the initial stage on two-stage spaceplanes that take off like conventional airplanes but reach space on their own. The last time the U.S. was involved in developing a high-speed ...

Solid Fuel Ducted Ramjet (SFDR) technology was successfully flight tested from the Integrated Test Range (ITR), Chandipur off the coast of Odisha Credit: X/@DRDO DRDO successfully tests Solid Fuel ...