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NT: micro helicopters

2964 Views 16 Replies 15 Participants Last post by  flatracker
Nothing to do with trains... just something to chase the cat with:

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If you can't get the trim set far enough to control the spin, check the rear rotor motor for lint. Any small amount of drag on that motor will keep it from spinning fast enough to counter the reverse torque of the main motor/lifting-rotor.
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