Abstract:Integrity of combat readiness is an important tactical and technical index to measure whether weapons can take combat tasks. In view of evaluation requirements of combat readiness level system of self-propelled mine, in order to adapt the prob- lem of evaluating comprehensive guarantee situation of self-propelled mine under background of test evaluation mode reform, based on the analysis of the self-propelled mine’ s life mission profile, this paper studies operational availability of important parameters which affect combat readiness, and gives evaluation methods and model based on expert scoring method. This method analyzes and evaluates operational availability of self-propelled mine.