UK government invests £60 million in Skylon 'super-plane' that could cut Lond... - 0 views
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UK government invests £60 million in Skylon 'super-plane' that could cut London to Sydney flights to just four hours
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Its 'Sabre' engine - a hybrid rocket and jet propulsion system which theoretically allows travel anywhere on Earth in four hours or less - could become a reality in a decade.
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A full ground-based engine test is currently planned for 2020.
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