A scientific evaluation of operation test is an important measure for improving the effectiveness of weapon operations. Based on the characteristics of weapon and equipment test and evaluation， the evaluation involves more assessment index and fuzzy process. Given that equipment actualisation assessment is characterised by many assessment indexes and ambiguous judging results， an equipment combat test assessment method based on multi-level fuzzy comprehensive evaluation is proposed. This paper takes the radar countermeasure equipment and combat missions as the research object and establishes the synthetic evaluation index system including operation effectiveness， operation suitability and system suitability； combined IAHP（ improved analytic hierarchy process） with entropy weight method to calculate the comprehensive weight； form the evaluation set and based on fuzzy comprehensive evaluation to calculate membership of each level index. Using a certain radar countermeasure equipment as an example， evaluating the overall score. The results show that the model and method can evaluate the equipment operation test and have practical application value. It can better judge the comprehensive operational capability and provide reference and guidance for application and upgrade in later period.