What kind of mechanical experience do you need to build a RC Helicopter?
Minimal: I had never built an rc car, or boat or anything all
mechanical before, only an airplane which was all wood. Not at all like
this heli. However, following the directions very closely and double
checking everything seems to have worked. Nowadays most RC Helicopters
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There are a few things that will affect the resonance frequency of your helicopter: 1)Weight and weight placement 2)Size and lengths 3)RPM 4)Shape. So when in doubt change one of those variables and see what happens. If you are planning to fly your RC Helicopter on open spaces then the electric RC Helicopter is your
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