The US business of the UK company operated for 8.5 years. They pushed the boundaries of propulsion and thermal management with our technology. The team achieved some astounding milestones and ...

A major player in aerospace innovation has bitten the dust. Reaction Engines, a developer of hypersonic engine technology since 1989, has gone into administration and its closure is having an impact ...

COLORADO SPRINGS, Colorado—Boom Supersonic plans to start core tests of its Symphony engine by the end of the year at a Colorado site formerly used by failed hypersonic propulsion company Reaction ...

U.K. aerospace manufacturer Reaction Engines, based in Oxfordshire, England was formed in 1989 to design and develop the technologies needed for a new class of innovative hypersonic propulsion system ...

To be fair it's not solely a Brit thing. Every time anyone else has studied air-breathing rockets they find that the engine is optimized by getting rid of the air-breathing component. And horizontal ...

An artist's impression of Concept V hypersonic military aircraft demonstrator that forms part of the UK's wider Hypersonic Air Vehicle Experimental programme. Reaction Engines, which was involved in ...