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 ...

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 ...

UK advanced propulsion developer Reaction Engines is to close down after it collapsed into administration having failed to secure additional funding. Sarah O’Toole, Peter Dickens and Edward Williams ...

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 ...

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 ...