A jet engine is any engine that can propel an aircraft of some kind via rearward expulsion of a jet of fluid, typically a hot ...

In science fiction stories about contact with extraterrestrial civilisations, there is a problem: What kind of propulsion system could make it possible to bridge the enormous distances between the ...

Hyundai Rotem Pivots To Missile Propulsion, Unveils New Engines is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your ...

GE Aerospace is advancing hypersonic flight with plans to scale up its dual-mode ramjet technology in 2025. To create a full propulsion system, engineers will improve sophisticated controls and use ...

The startup Hermeus is rapidly developing a hypersonic plane. They have begun testing their proprietary precooler technology with the Pratt & Whitney F100 engine. This video highlights some of our ...

A dual-mode ramjet design showed a 3X increase in airflow compared to previously flight-tested hypersonic technology, and was developed and tested in less than 11 months. GE Aerospace reported it ...

In six months, engineers at the Naval Air Warfare Center Weapons Division designed and flew a ramjet missile, according to an article in Naval Aviation News. Falling well within their deadline, the ...