UK company secures funding from ESA, BAE for its hybrid rocket-jet; demo by 2020.
Source: Reaction Engines unlocks funds for single-stage-to-orbit SABRE engine | Ars Technica
UK company secures funding from ESA, BAE for its hybrid rocket-jet; demo by 2020.
Source: Reaction Engines unlocks funds for single-stage-to-orbit SABRE engine | Ars Technica