Best Video/Quadrocopter formation (49 quadrocopter in outdoor-formation-flight / Ars ...)

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 * blog=Best Video
 * module=Article
 * author=Gaijin
 * publishingtimestamp=2012/10/03 10:00
 * title=Quadrocopter formation (49 quadrocopter in outdoor-formation-flight / Ars ...)
 * categories=Science
 * leading=Quadrocopter formation.
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