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More and more supersonic flight projects in the pipeline
Although this is a demonstration model for the time being, it paves the way for a real hypersonic ... Mk-II Aurora reached a top speed of Mach 1.1 on its recent flight, a first for an aircraft ...
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Mach 5+ speed: Germany plans hypersonic craft to counter China, shake army, space tech
POLARIS Raumflugzeuge GmbH (POLARIS), the German startup behind the Aurora concept spaceplane ... horizontally take-off and ...