Chinese scientists claim to have successfully tested what they describe as the world’s first underwater boron-fuelled ramjet ...

A Chinese aerospace firm tested a detonation ramjet engine for the first time, aiming to power aircraft capable of flying passengers from Beijing to New York in just two hours. The Jindouyun, or ...

DeltaV Space Technologies develops propulsion systems for satellites of different scales, liquid fuel engines for orbit transfers, while working on ramjet system to boost cruise missiles and aircraft ...

China has tested a powerful engine that can carry weapons at remarkable speeds through both air and water. The novel engine achieved 90% efficiency in laboratory tests, which were conducted in ...

EDMONTON, Alberta--(BUSINESS WIRE)--Space Engine Systems (SES), following on its success in securing a place in UK MoD’s Hypersonic Technology and Capability ...

TL;DR: A hypersonic dual-mode ramjet engine is a high-speed air-breathing jet engine capable of operating efficiently at both lower and extremely high Mach speeds by utilizing dual combustion modes.

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 ...