外弹道课程设计，建立六自由度仿真模型，在无控的状态下，利用matlab编程仿真计算航空炸弹的投放域。得到导弹的速度时间关系图像，攻角与时间关系图像。(In the course design of external ballistics, a six-degree-of-freedom simulation model is established. In the uncontrolled state, the airborne bomb dropping area is simulated b