本文主要阐述未来十年国外综合航电系统的总的发展趋向,重点介绍了在开放式系统结构的研究与应用、采用COTS 技术、模块化、多传感器综合技术等方面的发展趋向。关键词:综合航电系统;开放式系统结构;COTS 技术;模块化;多传感器综合;发展Abstract :The developing trend of integrated avionics system in foreign countries in future 10 years is presented , with emphasis on such aspects as the research and application of open system architecture , COTS technology , modularization and multi - sensor integration(MSI) technology.Key words :Integrated avionics system; Open system architecture ; COTS technology ; Modularization ; Multi - sensor integration(MSI) ; Development