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中国又一次成功实施北斗导航卫星的一箭双星发射了,上一次以一箭双星的方式发射北斗卫星是在2012年9月。不同于以往,此次成功发射入轨的第18、19颗北斗导航卫星,是由远征一号上面级直接“护送”到工作轨道的。这次升空的北斗双星“身份特殊”:它们不仅是第一批新一代北斗导航卫星,承担了大量新技术验证工作,而且作为中圆轨道的北斗卫星,在全球组网任务中一共将发射24颗,占据整个系统30余颗卫星中的绝大多数。
Once again, China successfully implemented the Beidou Navigation Satellite Launch of the Double Bend, the last time the Beidou satellite was launched in the manner of a double-headed arrow. It was in September 2012. Different from the past, the 18th and 19th Beidou navigation satellites that were successfully launched into orbit are being directly “escorted” to the work track by the expedition on the upper level. The Beidou Double Star “special identity”: They are not only the first batch of new generation Beidou navigation satellite, undertaking a large number of new technology verification work, and as a circular orbit Compass satellite in a global network of tasks Will launch 24, occupy the entire system more than 30 satellites in the vast majority.