新年再爆：刚照手电筒，中国就把YG1号点爆
新年再爆：GLA刚照手电筒，中国就把YG1号点爆了
话说中国公开中段反导技术技惊世界，GLA奥黑闻之不服，遂也搞了一次中段反导，奈何海基雷达失效，拦截失败，黯然伤神。郁闷之下也不顾不上老大面子干脆来个下三滥：对台军售+会见无赖。中国外交部，国防部，人大纷纷发表声明，说中国很生气，后果严重！！！众皆笑之，不以为然~~
不过，这个后果不像上次反导中国有公开报道，反正大国玩剑大家能看到就行。
总结了一下中国近年惊人之举：
06年底歼十高调亮相
07年1月11日导弹打卫星
08奥运百家来朝
09国庆阅兵尖端武器
09年1月11日中段反导演练，GLA不服，中国遂再于2月4日点爆自己的YG1号卫星……
外电报道：4周岁的中国地球观测卫星遥感一号卫星爆炸
The first three pieces of debris cataloged from the Yaogan 1 breakup are shown. The approximate time of the incident (2/4/10 at 6:49 UTC) was determined by “backtracking” the pieces. The fact that the debris and the remainder of the satellite do not exactly “match up” indicates errors associated with the orbital measurements.
Yaogan 1, a Chinese Earth Observation Satellite, erupted into multiple pieces last week. By back-tracking the pieces, I believe the date and time of the incident was February 4, 2010 at about 6:49 UTC. It is interesting to note that the maximum difference in orbital speeds is about 22 m/s. That can be compared with the hundreds of meters per second typical in a collision. Judging by past experience, a few more pieces of debris will be cataloged in the days to come. Yaogan 1 would have been four years old this April (launch date: 27 April 2006).
Just to be complete, there is no indication that this was anything other than an internal explosion. While the original satellite might appear in this particular view to be over China at the time of the incident, it is actually well over the Ocean.
Comment
Will some of the debris fall down? Is there any type of fuel like hydrazine on this kind of satellite? Let’s hope that the possible fuel won’t become an excuse to shoot down the satellite. President Obama is going to meet His Holiness soon.
— 3.1415
