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This two seat helicopter has coaxial rotor layout with 2 two-blade rotors of 6M diameter each. the coaxial rotor scheme makes the helicopter highly maneuverable and eliminates the draw backs of a of a tail rotor helicopter when maneuvering in the vicinity of various obstacles, and in particular, in turbulent air.
Simplicity of piloting techniques, low vibration level, reliability, flight safety and easy operation as compared to single rotor helicopters.
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