DARPA watch - XS-1 Concept Video

In an era of declining budgets and adversaries’ evolving capabilities, quick, affordable and routine access to space is increasingly critical for both national and economic security. Current satellite launch systems, however, require scheduling years in advance for a handful of available slots. Launches often cost hundreds of millions of dollars each, in large part to the massive amounts of dedicated infrastructure and personnel required.

DARPA created its Experimental Spaceplane (XS-1) program to help overcome these challenges and create a new paradigm for more routine, responsive and affordable space operations. In an important step toward that goal, DARPA has awarded prime contracts for Phase 1 of XS-1 to three companies:

• The Boeing Company (working with Blue Origin, LLC)
• Masten Space Systems (working with XCOR Aerospace)
• Northrop Grumman Corporation (working with Virgin Galactic)