Target recognition in ballistic missile's midcourse is not only one of the key techniques of anti-BM in midcourse, but also the pivotal reference of command and control process and a guarantee of successful threatening warhead interception. The method of fuzzy recognition of multi-feature fusion was used to research target recognition in ballistic missile's midcourse. Firstly, a series of narrowband and wideband features with actual meanings were extracted and these features were described fuzzily. Based on these fuzzy features, multi-target fuzzy judgment was carried out and the rules of judgment were summarized. Finally, a group of targets including three targets was designed for simulation experiment and the result was given. The results show this method has better application value, which can separate real warhead from targets quickly and accurately.