Tag Archives: Phantom Express

Boeing pulls out of DARPA space plane program

The Pentagon’s Defense Advanced Research Projects Agency says Boeing is dropping out of its Experimental Spaceplane Program immediately, grounding the XS-1 Phantom Express even though technical tests had shown the hypersonic space plane concept was feasible. “The detailed engineering activities conducted … Continue reading

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Rocket engine scores a ’10’ in test for space plane

A rocket engine built from spare space shuttle parts — and the team behind the engine — passed a grueling 10-day, 10-firing test that sets the stage for Boeing’s Phantom Express military space plane. “We scored a perfect 10 last week,” … Continue reading

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