Collapsed UK firm Reaction Engines had a total deficiency of over £160 million ($216 million) when it fell into administration last month, including now-worthless shareholdings of more than £150 ...

"It was going great until it fell apart." Richard Varvill recalls the emotional shock that hits home when a high-tech venture goes off the rails. The former chief technology officer speaks ruefully ...

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 ...

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 ...

Located approximately 30 miles east of Denver in Watkins, Colorado, Boom’s new engine testing facility was previously occupied by British aerospace group Reaction Engines, which used the space to ...

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 ...