“苏二七飞机飞行仿真系统”是一个典型的针对第三代军机、运用现代先进技术研制成功的全任务仿真系统。以该系统为背景，本文论述现代军机仿真系统的设计思想、总体结构、主要分系统及其技术。 “Su-27 aircraft flight simulation system” is a typical full-mission simulation system for the third generation of military aircraft, the successful development of modern advanced technology. With this system as the background, this article discusses the design idea, overall structure, main subsystems and technologies of modern military aircraft simulation system.