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[综合报道]航空卫星的研制计划是由欧联、美国和加拿大联合制定的,其目的在于试验和评价航空卫星系统新技术的特性,力求在八十年代初组建一个服务于大西洋空中航线的早期应用系统。澳大
[Comprehensive Report] The development plan for the aeronautical satellite was developed jointly by the European Union, the United States and Canada and aims to test and evaluate the characteristics of the new technology in the aeronautical satellite system and seeks to establish an early phase of service to the Atlantic Airways in the early 1980s operating system. Australia