In order to accelerate the transformation of the application of modeling and simulation technology towards integration and actual combat, we will explore the development path of our military’s simulation technology based on the experience of the US army. Analyze the US military simulation technology and its development status, expound the industrial development of suppliers, investment scale, and focus on the application and transformation of US military simulation technology in combat experiments, simulation training, equipment demonstration, and joint testing. The research can provide reference and support for clarifying the development path and key point of our military simulation technology, and improving the construction of our military simulation system.