... fly. Detail of 3.5 channels military toy rc plane,also called "rc airplane": Function:Up,down,turn left,turn right, ... sound and carry four missiles for launching.Main Features of RC helicopter:1. Ready to fly, Easy control, Easy to ... Frequency-hopping spread spectrum)MeasurementLength:200mm(7.87in), Height 120mm Rotor Diam. 195mmRotor diameter195mm(7.87in)Flying weight28gSuitable age+8Power time30Min ...