Abstract: As a typical complex giant system, there is dependency and feedback relationship among capability indicators of Networking Information-Centric System-of-Systems (NIC SoS). The characteristics of capability are fully analyzed and the capability index system is constructed. Then, a capability correlation model of NIC SoS based on Analytic Network Process (ANP) is designed. Furthermore, the theories of \information endues capability, network enhances capability, SoS agglomerates capability" are verified and suggestions for capability building are put forward.