Abstract: According to the configuration characteristics of the command and control system for air and space integrated operation, a model of configuration of C4I system and a logical model of the command and control system are built. The effects of the models on the future air and space integrated operation are analyzed. The model of formation attacking on ground is set up based on the above models. The standards of evaluation of the capacity of formation using the Metcalfe’s law and combinatory mathematics are discussed.