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Jul 16, 2025, 12:57 pm239 pts
The Next Web
A bankrupt company’s propulsion system for hypersonic planes is being revived by Invictus, a new European Space Agency (ESA)-backed project aiming to build and fly a hydrogen-powered spaceplane by 2031. The proposed engine for the plane is based on so-called pre-cooler technology, developed over decades by…
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