Plantraco Butteryfly RX, 4mm 'long' motor and Plantraco prop. Battery is 30mAh, flies just as well with the 50 mAh cell. Wingspan is 8.5", length of 6.75", AUW is 3.3g with the 30mAh cell. Flight times are at least 6-8 minutes, this video was the tailing end of my flight time that day.
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