| Until recently, most rc airplanes were
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| | controller. This second type of motor
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| powered by small two-stroke engines,
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| | and its controller are more expensive to
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| using liquid fuels. Models powered by
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| | make. Its advantages are no maintenance
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| electric motors were very uncommon, due
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| | and higher performance.There are three
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| to the excessive weight of the power
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| | main types of battery packs in use for
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| system and battery. However, the
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| | electric airplane motors. These are
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| electric rc airplane has become
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| | Nickel Cadmium (NiCad), Nickel Metal
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| commonplace, especially in models meant
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| | Hydride (NiMH) and Lithium Polymer
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| for beginner pilots.Electric power
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| | (LiPo). LiPo batteries are lighter for a
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| advantages include reliability,
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| | given application, but are more expensive
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| convenience, low noise, low vibration,
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| | than NiCad or NiMH.Electric rc airplane
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| and clean operation. The disadvantage of
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| | types include powered sailplanes, indoor
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| early systems was low power relative to
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| | flyers, scale models, aerobatic models,
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| weight. However modern electric airplane
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| | and ducted fan (jet-type). Virtually any
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| motors, combined with advanced batteries,
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| | type of rc model can now be electric
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| have increased the performance of
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| | powered. Even electric helicopters are
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| electric rc airplanes by leaps and
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| | now a practical reality. For the
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| bounds.In the more common Brushed motors,
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| | beginner, something slow and stable is
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| current switching is done using sliding
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| | recommended for a trainer aircraft.Visit
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| contacts known as brushes. These brushes
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| | the RC Airplane Advisor for more info
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| get hot and wear out over time. In
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| | about Electric RC Airplanes.This article
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| Brushless motors, the switching happens
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| | may be reprinted if proper credit is
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| electronically using a special speed
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| | given and all links left intact.
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