计算得出导弹的被动段飞行轨迹（未考虑大气）和再入点、落点信息（在发射惯性坐标系内的位置量）-Calculated the passive missile flight path segment (not to consider the atmosphere) and re-entry point, placement of information (in the firing position within the inertial coordinate system volume)

导弹飞行过程中采用比例导引法，本程序对飞行轨迹就行模拟计算。-Missile flight in the proportional guidance law, the procedures of the flight path on-line simulation.

2维的导弹制导程序，可以用于仿真2D的弹道路径，使用matlab仿真-2-dimensional guided missile program, can be used to simulate 2D trajectory path, the use of matlab simulation

三维的导弹比例导引法设计的制导程序，可以用于3D弹道路径的仿真，使用matlab程序设计-Three-dimensional design of the missile proportional navigation guidance program, can be used to simulate 3D trajectory path using matlab programming