Abstract: Software configuration management (SCM) throughout the entire software life cycle,it can better solve the problem of software resources,process and related issues. This paper analyze the actuality of weapon equipment software quality management work combined with the weapon equipment software’s characteristics,SCM implementation process is put forward,then the method,process and requires of software configuration management are presented in detail,focusing on the change control which is the key process of SCM．According practical software development,It also describes the application of change control in weapon equipment software configuration management.

Key words: Weapon equipment,SCM,Configuration item,Change control