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Home XS-1

Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin.

XS-1
Boeing Phamtom Express XS-1
Posted inCommercial

Boeing drops out of DARPA Experimental Spaceplane program

Boeing has decided to no longer continue development of an experimental suborbital spaceplane for the Defense Advanced Research Projects Agency, the latest setback for DARPA’s long-running efforts in space access.

by Jeff Foust January 22, 2020January 23, 2023
AR-22 engine
Posted inLaunch

DARPA, companies declare success in AR-22 engine test series

by Jeff Foust July 10, 2018January 23, 2023
AR-22 engine
Posted inLaunch

Engine tests underway for DARPA spaceplane program

by Jeff Foust July 3, 2018January 23, 2023
Boeing Phamtom Express XS-1
Posted inLaunch, News

Boeing, DARPA will base XS-1 experimental spaceplane at Cape Canaveral when it begins testing in a few years

by Jeff Foust June 14, 2017February 22, 2023
Boeing Phamtom Express XS-1
Posted inCommercial

DARPA selects Boeing for spaceplane project

by Jeff Foust May 24, 2017January 23, 2023
Posted inFrom the Magazine

XS-1: The government’s last shot at reusable launch vehicles

by Jeff Foust May 26, 2016January 23, 2023

Stellar Dispatch

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EOI Space Achieves Milestone with Successful Testing of Flight Propulsion System

Antaris™ and SEAKR Engineering LLC Collaborate to Drive Speed and Efficiency in Satellite Development

Proteus Space Secures Major Investment and Partnership with SAIC

Astroport and Orbit Fab Join Forces for Lunar Exploration Breakthrough

Glasgow’s Craft Prospect selected as European Space Agency’s Rising Star

Aetherflux joins Commercial Spaceflight Federation (CSF)

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