苏联防空雷达的特征为:尽管雷达防空网异常庞大,但其部件的质量和可靠性大成问题;设计、维护、气候条件和操作手的能力等综合起来看,防空雷达具有一定的性能优点(能探测低空目标).但同时也有某些可靠性方面的问题.研究表明.雷达操作手的50%～70%的工作差错都是由人机学设计配合不佳所引起的; The characteristics of the Soviet air defense radar are as follows: Despite the exceptionally large size of the radar air defense network, the quality and reliability of its components have become a big problem. In terms of design, maintenance, climatic conditions and the capabilities of operators, the air defense radar has some performance advantages But at the same time there are some reliability issues.Researches show that 50% -70% of the operational errors of radar operators are caused by poor ergonomics design;