Reaction Engines has announced that is has successfully tested the key pre-cooler component of its revolutionary SABRE engine crucial to the development of its SKYLON spaceplane.

The Napier Sabre engine remains one of the most iconic and powerful aircraft engines of World War II, known for its incredible performance and groundbreaking design. However, its journey from ...

UK engineers developing a novel propulsion system say their technology has passed another key milestone. The Sabre air-breathing rocket engine is designed to drive space planes to orbit and take ...

In 2018, Reaction Engines has been building two test facilities which they will use to validate the performance of key parts of the SABRE™ spaceplane hypersonic engine.

UK company Reaction Engines conducts a successful test of a key part of its Synergetic Air-Breathing Rocket Engine (SABRE), which could fly in space at Mach 25.

U.K.-based Reaction Engines has a DoD contract to further validate technology for a hybrid jet-rocket high-Mach engine.

BBC News – Reaction Engines is showcasing its revolutionary Sabre engine technology at the Farnborough air show. They are two-thirds of the way through an important test campaign at its Culham base.

The UK government provides backing for an air-breathing rocket engine that could propel a totally re-usable spaceplane into orbit and power airliners that fly at the five times the speed of sound.