point针对目前检测飞机飞控、故障现象、机载系统等方面的性能和状态时,仅仅单纯依靠真实飞行来试验和验证存在风险极高且需要花费大量的试验周期和经费的问题,因此,创建了地面模拟试验环境,并且在仿真环境中引入OSG视景仿真技术搭建视景仿真环境,增加了试验环境的逼真度和沉浸感,提高了试验的直观性和可信度。文中简述了Open Scene Graph(简称OSG)视景仿真技术的设计原理和技术实现,以"飞 point When testing and verifying the performance and status of aircraft flight control, fault phenomena, airborne systems and other aspects, there is a problem that it is extremely risky to test and validate a large number of test cycles and expenses by simply relying on real flight. Therefore, The ground simulation test environment was introduced, and OSG visual simulation technology was introduced into the simulation environment to build a visual simulation environment, which increased the fidelity and immersion of the test environment, and improved the intuition and credibility of the experiment. In this paper, the design principle and technical realization of Open Scene Graph (OSG) scene simulation technology are briefly described.