论文部分内容阅读
瑞典空间公司8月10日与法国航宇公司和欧洲卫星公司(由西德、法国、比利时、荷兰几家航宇公司联合成立)签订制造瑞典通信与电视卫星(Tele-x)合同,金额为六亿五千万克郎(折合法郎六亿五千万)。1988年底用阿里安发射。卫星发射重量将是2130公斤,轨道重1200公斤。太阳电池帆板展开跨度19米。定点在东经5度静止轨道上,并由瑞典、挪威、芬兰联合使用,从而成为北欧一颗区域性通信和电视卫星。卫星主要任务将进行直播电视实验、准实用服务以及数据传输。
On August 10, Sputnik signed a contract to manufacture Tele-x for France-based Aerospatiale and European satellite companies (jointly established by several aerospace companies in West Germany, France, Belgium and the Netherlands) in the amount of 650 million kroner (equivalent to 650 million francs). By the end of 1988 with Arian launch. Satellite launch weight will be 2130 kg, track weight 1200 kg. Solar battery windsurfing span of 19 meters. It is fixed on the 5-degree orbit longitude and used jointly by Sweden, Norway and Finland to become a regional Nordic communications and television satellite. Satellite main mission will conduct live TV experiments, quasi-practical services and data transmission.