Germany’s aerospace agency, the Deutsches Zentrum für Luft- und Raumfahrt (DLR), is reviving a decade-old plan to develop hypersonic passenger flights aboard suborbital space planes. This rocket-propelled vehicle, dubbed the SpaceLiner, could… — For more information read the original article here.
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German aerospace agency wants hypersonic flights by the 2030s http://t.co/AGDX6KvvIh