Click to share on X (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Facebook (Opens in new window) Click to share on Reddit (Opens in new window) Click to ...

Adam Dissel, President of Reaction Engines, reported that business operations were being shutdown. The US business of the UK company operated for 8.5 years. They pushed the boundaries of propulsion ...

Reaction Engines Ltd., a UK company behind a rocket engine designed for hypersonic flight, has had its valuation slashed by more than £200 million ($264 million) by two investors as it searches for ...

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 ...

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 ...

Starliner is pushed out to 2026. https://www.bloomberg.com/news/articles/2025-06-06/nasa-delays-next-flight-of-boeing-s-alternative-to-spacex-dragon?embedded-checkout ...

A bankrupt company’s propulsion system for hypersonic planes is being revived by Invictus, a new European Space Agency (ESA)-backed project aiming to build and fly a hydrogen-powered spaceplane by ...