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第200章 北斗,星链(1 / 2)

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“北斗真能把误差控制在1米以内?”澹院士望着李江道。

“对。”李江点了点头。

澹院士思索片刻,目光顿了顿,看向那颗北斗卫星。

上面很多精密零部件都是江氏集团生产的,他的研究所只负责按照李江给的图纸组装起来。

能达到1米的精度,澹院士着实没想到。

“李省长,如果要实现全覆盖,至少需要发射多少颗北斗卫星。”

“最少24颗,但实际上,我们需要发射32颗左右,避免有的卫星出现故障影响导航精度和系统稳定性。”

“明白了。”

“对了澹院士,你们的载人航天工程怎么样了?”

“大问题已经解决了,现在处于测试阶段,不过最近米利坚的全球定位系统GNS时不时会屏蔽我们,导致载人航天任务的难度倍增,实在不行只能被迫延期了。”澹院士唉声叹息道。

“你们的发射火箭,有图纸吗?”

“有。”

澹院士递过来后,李江仔细看了一遍,发现他们的火箭确实要比神舟系列差了很多,更别提Nasa和SpaceX的火箭了。

“你们怎么想到要直接展开载人航天的工程呢?不先尝试发射轨道卫星吗?我记得你们只发射过火箭....”

“是这样的李省长,不是我们不想发射轨道卫星,而是目前全世界唯一一个导航定位系统掌握在米利坚手里,他们早就禁止除米利坚以外的国家发射轨道卫星。”

“目的自然是要把导航定位系统牢牢掌握在他们手中。”

“所以...我们根本没有那个条件去发射轨道卫星,更别提组建自己的卫星网络了。”

“只能发射火箭,并尝试载人航天。毕竟,这两个项目对导航精度的要求低很多。”

澹院士拿出一份核心资料,给李江看。

李江看后,大为吃惊。

“没有卫星导航,你们怎么不尝试惯性导航?”

“惯性导航?您指的是基础导航吧,如果用基础导航控制卫星进入既定轨道,大概率是失败的,因为之前有很多国家已经尝试过了。”

“马克森的公司之所以能成功,只是因为运气好。或者说....舍得花钱,估计砸了有好几万亿美金,才完成了GNS导航定位系统的架设,损失的卫星不计其数。”

“这么夸张??”李江大吃一惊。

“当然,不然您以为....马克森为何被誉为全球有史以来最伟大的企业家,他为人类做出的贡献太大了。”澹院士说着,叹了口气。

“不过,他伟大归伟大,跟我们没有半毛钱关系。除非我们不想在航天领域再有所进步。”

“澹院士,我看了这份资料,你们难道不会修正误差吗?”

“修正误差?您指的是...航天器在移动过程中的‘漂移’误差吗?”

“对。”李江点头道。

“那种误差当然修正不了了,您难道不知道这种误差是无序且随机的吗??”

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