一、序言弹道计算是火控设计的基础。火控系统设计必须从攻击对象、武器性能、攻击机性能、使用方式等入手,经过各种论证,确定工程实现的数学模型,即工作式。工作式必须落实在弹道参量的计算之上。在航空外弹道中,一般只讨论弹丸的运动特性,不涉及攻击机和目标的运动状态。弹道参量的计算,必须联系攻击机和 First, the preamble Ballistic calculation is the basis of fire control design. Fire control system design must start from the attack object, the weapon performance, the performance of the attacker, the way of using and so on. After various arguments, the mathematical model of the engineering realization is determined, that is, the working style. Work-style must be implemented above the calculation of ballistic parameters. In the external ballistic trajectory, the motion characteristics of projectiles are generally only discussed, and the state of attack of the attack aircraft and the target is not involved. The calculation of ballistic parameters must be linked to the attack aircraft and