In order to improve effectiveness of software quality supervision, aiming at the software development and management status of weapon equipment and according to the related standards and requirements of equipment software quality supervision, combined with working practice, proposes effective strategies and methods for quality supervision of weapon equipment software, such as promoting ability improvement, using PDCA method to develop process supervision, focusing on important point of quality supervision, key point review and so on. The results show that through PDCA process reviewing in daily supervision, the method makes further efforts on regulating supplier software development process, promotes supplier software development ability, focuses on reviewing on important point and key point and ensures equipment software quality and weapon equipment quality.