This work explores two different approaches in the helicopter system (HUMUSOFT CE-150) identification. The obtained mathematical model of the helicopter is used for the control synthesis of PD, PID, LQG and MPC. The performances of controllers are mutually compared through the step responses with the standard amplitudes. The real time interconnection of the virtual reality helicopter model with the real helicopter system enhances the flight impression. The robustness of the control design is checked by the reaction of the system during the flight to the outside disturbances.