在参考文献[1]中已经讨论了常值升力对常值滚转速率的弹头和滚转速率变化的弹头的弹道的影响。本文的目的是把参考文献[1]的分析扩大到包括由配平攻角的阶跃变化引起的升力的简单阶跃变化的影响。配平攻角的阶跃变化是在很短的时间(和弹头滚过一周所需要的时间相比)内发生 The effect of constant lift on the trajectory of warheads with varying roll rates and roll rates at constant roll rates has been discussed in Ref. [1]. The purpose of this paper is to extend the analysis of Ref. [1] to include a simple step change in lift due to a step change in trim angle of attack. The step change in the trim angle of attack occurs within a very short period of time (compared to the time it takes for the warhead to roll a week)