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Currently Browsing: Results for Tag "spaceplanes"

DARPA is moving ahead with plans to build its XS-1 spaceplane

DARPA is moving ahead with plans to build its XS-1 spaceplane But DARPA is moving forward with an ambitious plan to develop a spaceplane-based launch system called the Experimental Spaceplane (XS-1).Unlike that vehicle, the main body of the XS-1 would be designed only for sub-orbital flight.