Abstract: Based on network science theory, an analysis method of resilience in networked command and control infor- mation system is researched in this paper. Firstly, the resilience and its measure in complex information network are de¯ned. Secondly, an analysis method of resilience in information network topology con¯guration is proposed. Thirdly, a modeling method of networked command and control information system topology con¯guration is illustrated. Fourthly, an example of analysis of resilience in networked command and control information system is completed. It is indicated that the analysis method of resilience is e®ective for us to research improving capability of complex network system after being damaged.