Navigation system for vehicle, vehicle provided with same and aerocar

The invention discloses a navigation system for a vehicle, a vehicle provided with the navigation system and an aerocar. The aerocar comprises a vehicle body, a lift system and a power system, wherein the lift system and the power system are arranged on the vehicle body; the lift system comprises a front lift fan and a rear lift fan which are positioned in front of and behind the vehicle body; the rotating direction of the front lift fan is opposite to that of the rear lift fan; the lift system also comprises a left adjusting fan and a right adjusting fan which are symmetrically arranged along the width center of the vehicle body; vector air deflectors which extend in the longitudinal direction of the vehicle body and can be operated are respectively arranged below the front lift fan and the rear lift fan. In the aerocar disclosed by the invention, through controlling the vector air deflectors, the direction of the aerocar during flying can be controlled, and the self rotation of the vehicle body can be prevented; and through adjusting the rotating speed or the propeller pitch of the left adjusting fan and the right adjusting fan, the balance of the vehicle in air can be adjusted, and the side turnover and the rolling can be prevented.