DARPA Seeks to Develop Reusable XS-1 Experimental Spaceplane

Artist’s concept of DARPA Experimental Spaceplane XS-1 deploying satellites to low-Earth orbit. Credit: DARPA

The Defense Advanced Research Projects Agency (DARPA) is moving forward with its goal of developing the next generation XS-1 Experimental Spaceplane aimed at creating a fully reusable unmanned vehicle to launch small payloads into orbit at radically lower costs.

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SpaceX Conducts Fourth Successful Grasshopper Launch, Doubles Previous Altitude

The successful fourth test flight of SpaceX’s 10-story tall Grasshopper Vertical Takeoff and Landing Vehicle (VTVL), set to Johnny Cash’s “Ring of Fire.” Video Credit: SpaceX

This past Saturday, Space Exploration Technologies, or SpaceX, performed a fourth test flight of their Grasshopper Vertical Takeoff and Landing Vehicle (VTVL) at the […]