German aerospace agency wants hypersonic flights by the 2030s
 

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...

http://www.engadget.com/2015/08/18/g...cid%3Drss_semi