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Mar 18, 2010, 07:32 AM

Engadget Article - Quad-copter responds to your voice
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Mar 18, 2010, 12:43 PM
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outsider787's Avatar
I was very impressed at how stable that platform is. Especially the side to side swaying, which seemed like at most inches to each side. And the altitude hold was rock solid too...
I wonder what is used to guide its movements, since GPS was likely not used.

Noticed 3 motors pointed up, and one pointed down.. wonder why that configuration.

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