它由高超音速SABRE发动机提供动力 ... 可悲的是，设计发动机的英国公司“反应引擎（Reaction Engines）”已经申请破产。 向太空发射火箭是一项昂贵 ...

Reaction Engines' SABRE engine, along with technology that can cool air from more than 400 degrees Celsius to room temperature in 1/20th of a second, could allow space-going ships to look more ...

Reaction, which was founded in 1989, is building “Sabre”, short for Synergetic Air Breathing Rocket Engine, a new design that combines a conventional jet with a rocket. Sabre can work like a ...