Tag: Experimental Spaceplane

  • Boeing backs out of DARPA spaceplane program

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    After receiving more than $150 million in U.S. military funding to design and develop a reusable winged spaceplane named Phantom Express, Boeing said Wednesday it is ending its work on the vehicle, effectively killing a program military officials hoped would offer regular, reduced-cost launch opportunities for small satellites. The Defense Advanced Research Projects Agency,…

  • Rapid-fire engine tests raise hopes for DARPA’s planned reusable spaceplane

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    The Aerojet Rocketdyne AR-22 engine is test-fired June 27 at NASA’s Stennis Space Center in Mississippi. Credit: NASA A series of unprecedented back-to-back test-firings of a rocket engine originally developed for NASA’s space shuttle concluded earlier this month, giving engineers data crucial to achieving rapid 24-hour turnarounds planned for a U.S. military-funded reusable winged booster…