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Defence Blog - DARPA Lift Challenge ends with a surprisingly old-fashioned winner

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DB_image_2098.jpgA team of engineers have proved that a helicopter design older than most of their grandparents can still out-fly the strangest, most futuristic drone shapes engineers could dream up. The Defense Advanced Research Projects Agency, the Pentagon’s advanced research arm known for funding technologies that eventually reshape entire industries, announced that its Lift Challenge had […]

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