How long do they stay up?
There is no guarantee on how long your RC Helicopter can remain flying. Different model differ in specification. For example, a nexus has a nice sized fuel tank and can fly 15 to 20 minutes on one tank of gas.
How far do they go
They go as far as the transmitter
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Whats a glow engine of a RC Helicopter?
A RC Helicopter engine that uses a glow plug instead of a spark plug. A glow plug does not require a spark to ignite the next cycle, it has a small coil which remains hot enough to ignite the next cycle when the fuel is compressed in the
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