Analysis on the influence on helicopter route planning by wind

According to the description and the concrete demand of the influence on flight by wind in the flight meteorology, the route model of the helicopter in air on-call situation flying towards the scheduled point was established. On the basis of this model, the influences by the wind speed and direction, the helicopter speed and direction on the flight time were analyzed in the simulation. The simulation results show that the influence of wind on the route planning cannot be neglected, and provide the policy decision basis for the optimization of route planning and combat efficacy improvement of helicopter.