本文是欧洲火箭专家Rolf Engel所著系列文章中的第二篇。苏联的SS-18导弹系统有两种类型:一类是大当量弹头的,原计划用于摧毁美国的大力神导弹基地;另一类是分导式多弹头的,它对美国的永久性基地构成严重的威胁。如果要削减洲际弹道导弹（ICBM）,苏联将只削减数量有限的SS-18。本文对该导弹系统的研制、部署、当量大小以及弹体结构等作了简要的分析和介绍。 This article is the second in a series by European rocket specialist Rolf Engel. There are two types of SS-18 missile systems in the Soviet Union: one is a large equivalent warhead, originally planned to destroy the United States Hercules missile base; the other is a sub-guided multi-warhead, which is a permanent base for the United States Pose a serious threat. If the ICBM is to be reduced, the Soviet Union will only cut back a limited number of SS-18s. In this paper, the missile system development, deployment, equivalent size and body structure made a brief analysis and introduction.