Air Trajectory Design and Analysis for Mine Water-exit Attack

The air trajectory was designed for a mine water-exit attack,and a mathematic model of attack trajectory was established.The attitude stabilization control for vertically upward trajectory,the restriction of turn angular rate,the setting of dive angle for fast turn trajectory,and the guidance of dive attack trajectory were analyzed.In addition,the dynamic characteristic of each trajectory was simulated,and the results show that the preset trajectory is stable and con-trollable,and can be used to accurately strike target.