Topic: hydrogen-powered spaceplane
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ESA Spaceplane Revives Bankrupt Firm’s Hypersonic Engine
The ESA-backed Invictus project aims to develop a hydrogen-powered spaceplane capable of Mach 5 speeds, using pre-cooler technology from the defunct Reaction Engines. The reusable spaceplane will take off horizontally, cruise at the edge of space, and rely on a cryogenic hydrogen pre-cooler to ma...
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