The precision of gyro is one of the most important points to decide precision of missilecontrolsystem and it is mostly effected by the gyro random drift.
To avoid the affect of sneak circuit to firing control circuit of aviation weapon, a sneak circuit analysis is performed to a certain missilecontrolsystem.
A design method of adaptive flight controlsystem for certain missilecontrolsystem is introduced in this paper, in which adaptive control theory can be applied.