Reaction Engines and Rolls-Royce announced a new strategic partnership agreement related to high-speed aircraft propulsion, it was announced on 21 August. An artist's impression of the SABRE ...

The UK Royal Air Force plans to develop technology for reusable Mach 5-plus vehicles based on lessons learned from the Hypersonic Air Vehicle Experimental (HVX) program—a testbed to be powered by a ...

The UK Royal Air Force (RAF) has outlined near-term plans for the development of hypersonic weapon and propulsion technologies for its current and future fleets of combat aircraft. An artist's ...

A major player in aerospace innovation has bitten the dust. Reaction Engines, a developer of hypersonic engine technology since 1989, has gone into administration and its closure is having an impact ...