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Quadcopter “Wobble of Death”: VRS Recovery and Avoidance

    Jean Pitzer

    Vortex Ring State (aka Settling with Power or the Wobble of Death) is a flight condition common to all rotor aircraft (helicopters and multirotors/quadcopters/drones). For those new to the hobby, they may inaccurately attribute this condition to a fault of their aircraft. But really, it is just a fl...Read more

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