Proving that you can't keep a good technology down, Reaction Engines' Synergetic Air-Breathing Rocket Engine (SABRE) has a new lease on life after a British-led consortium announced Invictus, a new ...

WASHINGTON — Reaction Engines Ltd., a British company that has worked for decades on an air-breathing rocket engine for spaceplanes and other hypersonic vehicles, has filed for bankruptcy. The company ...

The company's Synergetic Air Breathing Rocket Engine (SABRE), with its regenerative cooling system that could protect a hypersonic jet engine by instantly cooling the incoming air using liquid ...

Reaction Engines explored multiple rescue options throughout 2024 – including a merger, break-up sale or equity injection – as the hypersonic propulsion developer fruitlessly battled a growing ...

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 ...

Insolvency specialists handling the administration of UK firm Reaction Engines appear to be slowly closing in on the sale of the collapsed hypersonic technology developer’s assets. Detailing the sale ...