Research on Gliding Extended Range in Long Rang Rocket Missile

Based on the rocket projectile with gliding extended range,making use of the method of controlling the normal acceleration and holding on the ratio of the lift force and the maximal drag force,the model of glider missile has been established,the constraint conditions of the two methods have been analyzed and the flight ballistic has been simulated,and furthermore,the influence on the ballistic trajectory of the different start point in flight path angle has been computed.The result shares reference value for selecting the control method in the design of gliding extended projectiles.