战术弹 (部件 )在无准备阵地 ,利用组合 (测角 )功能 ,可以完成射前方位对准 ,是本文想阐明的主要观点。角敏感元件漂移系数具有短期稳定性 ,通过转弹前后两位置对组合的测试 ,垂直敏感轴计测转弹过程中两位置之间的转角 ,两水平敏感轴敏感计测地速分量在前后两位置的变化 ,由此计算出部件当前所在方位 ,从而实现战术弹射前的方位对准 Tactical bombs (components) in the unprepared position, the use of combinations (goniometry) function, can be completed before the shooting alignment, is the main point of view of this article to clarify. The angle-sensitive element drift coefficient has short-term stability. Through the test of the combination of two positions before and after the bombshell rotation, the vertical sensitive axis measures the rotation angle between the two positions during the bombshell rotation. The two horizontal sensitive axes are sensitive to measure the ground- Position changes, which calculated the current location of the components in order to achieve tactical ejection azimuth alignment