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据俄罗斯媒体6月21日报道,俄罗斯计划于2018年在新的合同框架内,发射4颗“子午线”军用卫星中的首颗卫星。这些卫星旨在确保第2代通信系统发挥作用。“子午线”通信卫星可军民两用,既可用来保障俄北部海域的船只和侦测飞机与岸上基站的通信联络,也可扩展西伯利亚与远东地区的卫星通信网络。卫星能有效拓宽相关地区通信设备的频率带宽,且具有可靠性高及工作寿命长等特点。“子午线”系列卫星未来将取代国防部现有但已老旧的“闪电-1”、“闪电-3”和“帆”三款军用卫星。
According to Russian media reports on June 21, Russia plans to launch the first of four “Meridian” military satellites in 2018 within the framework of the new contract. These satellites are designed to ensure that Generation 2 communications systems play a role. The “Meridian” communications satellite, which can be used both for military and civilian purposes, can be used both for securing vessels in the northern Russian sea and for detecting the communications between the aircraft and the shore-based base stations and for expanding the satellite communications network in Siberia and the Far East. Satellites can effectively broaden the frequency bandwidth of communications equipment in related areas and have the characteristics of high reliability and long working life. “Meridian ” series of satellites will replace the Ministry of Defense existing but old “Lightning-1”, “Lightning-3” and “Sail” three military satellites in the future.