导弹的目标制导光学系统经历了引人注目的发展。在早期的追踪系统中的光学系统是固定在导弹中,因而光轴和导弹轴是一致的。后来因最终精度受限制,将光学系统与具有惯性稳定平台的探测系统组合在一起,这样分别可控制导弹进行俯仰和偏航。这种系统便是常平架光学寻的器,使精度有了提 The guided-missile optical system has undergone remarkable development. The optical system in the early tracking system was fixed in the missile so that the optical axis coincided with the missile axis. Later, due to limited final accuracy, the optical system was integrated with a detection system with an inertial stabilized platform, which respectively controlled the missile for pitch and yaw. This system is the goniometer optical seeker, the accuracy of the mention