Solar-powered drone switches from helicopter to plane mode

Blog sponsored by Engadget.com 24.2.2017 Comments Off on Solar-powered drone switches from helicopter to plane mode

Ever since the wobbly autogyro went out of fashion, engineers have tried designing a craft that gets the vertical lift of a helicopter’s blades with the horizontal thrust of a plane is difficult to pull off. Popular successes, like the AV-8 Harrier s…

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