ANCILLARY design concept renderings from all six performers, clockwise from lower left: Sikorsky, Karem Aircraft, Griffon Aerospace, Method Aeronautics, AeroVironment, Northrop Grumman. Image: DARPA
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The Defense Advanced Research Projects Agency (DARPA) this week said it selected six companies to continue in the risk reduction and component testing phase of its program to develop vertical take-off-and-landing (VTOL) uncrewed aircraft system (UAS) in support…