新闻 > 国内
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China

神舟十一号返回在即 主着陆场区准备就绪

2016-11-18 00:42:14   新华通讯社

原标题:神舟十一号返回在即 主着陆场区准备就绪

新华社内蒙古四子王旗11月17日电(曾涛、李潇帆)搭载航天员景海鹏、陈冬的神舟十一号载人飞船返回进入倒计时,位于内蒙古中部草原的主着陆场区参试设备状态良好,各项工作准备就绪,已经具备执行任务能力。

神舟十一号将是中国载人航天史上首艘在冬季返回地面的载人飞船。西安卫星测控中心主着陆场区指挥部指挥长李权告诉新华社记者,这将给搜救工作增加难度。进入冬季以来,内蒙古四子王旗地区气温逐渐降低,近日最低气温已低于零摄氏度。

李权介绍,一方面,搜救人员自身要做好御寒措施;另一方面,要尽量避免寒冷天气对航天员的影响,这对搜救效率提出了更高的要求。在返回舱着陆后,舱内温度会降低,搜救队员要在半小时内将航天员救援出来,以往在舱内进行的重力适应过程,这次也将转移到气温稍高的直升机上进行。航天员出舱后,工作人员将会为他们穿上特制防寒服,添置保暖型睡袋和盖毯。

景海鹏、陈冬在太空驻留的时间将达33天,这是中国航天员迄今在太空中驻留时间最长的一次。李权介绍,航天员在太空失重时间长,返回后适应难度会相应加大,这就要求搜救工作时间要短,效率要高,尤其是医监医护,要做到第一时间救援。

主着陆场区指挥部副指挥长李军智告表示,这次搜救任务,他们将利用无人机进行搜索,这在中国载人航天搜救任务中是首次。在以往空中分队的基础上,新增无人机,从高到低形成固定翼飞机、无人机、直升机的多层次空中搜救力量,使得搜寻目标覆盖范围更广,搜寻成功概率更高。

在地面测控系统,新增配了性能更优的2套光学设备。李军智说,新的光学设备能“看得更远、看得更清”,从飞船返回开始,测控系统的光学设备即对其进行跟踪拍摄。测控系统布设了多个光学设备,接力跟踪拍摄,确保返回全程都有可靠影像。

李军智还介绍,一些通信设备也进行了升级换代,信息化程度更高,传输带宽更大、速率更快,无线传输更加稳定。“这些新的设备,对我们完成返回舱搜救任务有很大的帮助。”

据了解,主着陆场区搜救队伍14日进行了任务前的最后一次全系统演练。主着陆场区参试人员9月份陆续进场,并结合以往任务经验和这次任务的特点,制定了搜救方案。他们还设想了可能出现的返回舱着陆姿态异常、着陆点偏离、遇恶劣天气等多种异常情况,拟定了43种应急预案。

截至目前,全系统开展了综合演练9次,针对性训练30余次,地面搜救分队模拟训练14次,有效检验了返回舱救援方式的正确性。

据李军智介绍,现在着陆场区全系统参试人员岗位设置合理,装备状态均良好,在各次演练中指挥协调规范有序,情况处置科学顺利,整个系统具备了执行航天员救援和返回舱处置的能力。

在神舟十一号返回前的2天时间内,他们将进一步明确各类流程程序和岗位分工,细化布置各项工作,对搜救人员提出任务要求。李军智说,主着陆场区系统正严阵以待,迎接神舟十一号返回。

责任编辑:曲格林 CN064
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China

相关阅读

解读:神舟十一号返回搜救四大环节

2016-11-17 20:05:46

神舟十一号“回家”的路有多长?要经历什么?

2016-11-17 18:55:20

神舟十一号飞船撤离天宫二号 航天员踏上返回之旅

2016-11-17 13:31:57

中国人实现首次在太空种菜 为深空探测储备技术

2016-11-17 11:10:31
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20161118/23898322.html
Server: cms-9-53
Date: 2025/12/15 10:54:10

Powered by China
China