The conference today also mentioned that the Wentian Lab Module will have the same living facility as the Tianhe Core Module, including three beds, one sanitary capsule and one kitchen. Thus the Space Station could support up to 6 taikonauts's long term residency.Do you know if there was any discussion about the second Tianhe module (the backup module) and if it will be launched at some point in the future?
Wentian LM also has a backup control & management section of the Tianhe Core Module and has the ability to take over full control of the Space Station.
And the Mengtian LM has a cargo airlock chamber and is able to support more extravehicular activities and experiments.
So the two Lab Modules could take most of the backup functions of the Core Module.
I won't feel surprised if CNSA decide to expand or replace the Core Module with another core section. But this long term plan was not mentioned today.
今年即将发射的问天实验舱内配置了与天和核心舱一样的生活设施,包括三个睡眠区、一个卫生区和厨房设施,可以与核心舱一起支持2艘载人飞船的停靠和6名航天员的生活,配置小型机械臂,问天实验舱还具备核心舱对于组合体管理控制功能的备份舱段,当核心舱平台功能出现故障时,可以切换至问天实验舱行使组合体控制和管理功能;梦天实验舱配置货物气闸舱,可以实现舱外试验项目的不断更新。
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