在攻防对抗仿真试验中，为了验证导弹性能、分析导弹战术指标，需要进行导弹群复杂环境下的弹道仿真试验，这给仿真实现带来了一定的困难。针对这一困难，在详细分析了六自由度下的弹道仿真的复杂情况的基础上，利用分布式计算的原理和标准，探讨了分布式仿真在导弹群复杂环境下弹道仿真中的应用方法及实现途径。 In the simulation of offensive and defensive confrontation, in order to verify the performance of the missile and analyze the tactical targets of the missile, it is necessary to carry out the ballistic simulation experiment under the complex environment of the missile group, which brings some difficulties to the simulation. In view of this difficulty, based on the detailed analysis of the complexities of trajectory simulation with six degrees of freedom, this paper discusses the application of distributed simulation in trajectory simulation of missile complex in the complex environment by using the principle and standard of distributed computation Way to achieve.