在数学建模中关于炮弹弹道问题相关的一些程序-Some of the procedures in the mathematical modeling ballistic

使用数值积分法进行弹道预报，弹道建模时考虑进J2摄动项的影响，并包含短周期项(The numerical integration method is used to predict the trajectory, and the influence of the J2 perturbation term is considered when the trajectory is modeled, and the short term term is included.)

自己编写的高超声速滑翔飞行器的弹道仿真程序，生成雷达站ENU坐标系（以雷达站为原点）中的量测点迹。仅供参考，如有疑问可讨论。(The trajectory simulation program of the hypersonic glide vehicle written by ourselves generates the measurement point trace in the radar station ENU coordinate system (taking the radar s