For improving network centric combat capability, studied the implementation of network centric combat capability. From the view of technical implementation, introduced the characteristics of network centric warfare (NCW) and analyzed the requirements of NCW. Furthermore, proposed the main approaches of NCW capability implementations, which includes the information sharing methods based on community of interest, the information service environments based on services oriented architecture and the supporting system based on cloud computing. The study in this paper can benefit the construction of information network system of our army.