| 问题多多的俄国多用途实验舱预计今明两年内发射到国际空间站 |
| 送交者: 2017年03月26日05:40:13 于 [世界军事论坛] 发送悄悄话 |
|
|
Long-delayed Russian module for ISS facing more problems A long-delayed Russian module for the ISS is facing more problems. The Multi-Purpose Laboratory Module, also known as Nauka, was originally set to be added to the ISS in 2007, but has been grounded by a variety of issues, including contamination of its propulsion system. Technicians have found more contamination in its main propellant tanks recently, which were built in the early 1990s and cannot be easily replaced. It’s unclear how long this problem will delay the module’s launch, currently planned for late this year or early 2018. [Popular Mechanics] - See more at: http://spacenews.com/long-delayed-russian-module-for-iss-facing-more-problems/#sthash.w2gpKMT3.dpuf |
|
|
 |
||||
|
 |
| 实用资讯 | |
|
|
| 一周点击热帖 | 更多>> |
| 一周回复热帖 |
| 历史上的今天：回复热帖 |
| 2016: | 我有个问题：米国人是不是天生不吃鱼的 | |
| 2016: | 美韩就部署萨德达成协议 中国这次在南海 | |
| 2015: | 可怕！惊天逆转，黑匣子显示副驾驶自杀 | |
| 2015: | 杨白劳来借钱了：希腊外长访问中国 | |
| 2014: | 与版主讨论话题：俄收回克里米亚对比中 | |
| 2014: | 服务贸易协议是检验台湾每个青年有无出 | |
| 2013: | 现在美国的政治气候下，请各位保重 | |
| 2013: | 坏事了！国际法庭欲强行仲裁南海争端 日 | |
| 2012: | 新加坡国防工业发展不可小觑 | |
| 2012: | <南方日报>专访中国资深外交家吴 | |