Facebook’s solar-powered drone makes first full test flight https://t.co/6HopWyqst4 pic.twitter.com/gxSTSvmYtx — Engadget (@engadget) July 21, 2016
Facebook’s solar-powered drone makes first full test flight https://t.co/6HopWyqst4 pic.twitter.com/gxSTSvmYtx
— Engadget (@engadget) July 21, 2016
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