Once more: what's the need to lable several identical Yaogan Weixin satellites with different Jianbing identifiers?
My personal understanding is as follows:
JB-5 CZ-4B Taiyuan SAST SAR YW-1, -3, -8
JB-6 CZ-2D Jiuquan DFH Optical YW-2, -4, -7
JB-7 CZ-2C Taiyuan SAST SAR YW-6
JB-8 CZ-4B Taiyuan CAST Optical YW-5
Yaogan Weixing 8 proved to be not a copy of any of the previous birds...
Interesting close-up images of YG-6 and 7 issued by Xian Satellite Control Center on philatelic souvenir covers. Accidentally the chinese inscriptions seem to be confused.
The second one seems to be "designed" on the basis of Glonass-K:
The second one seems to be "designed" on the basis of Glonass-K:
Or is it the other way around?
The second one seems to be "designed" on the basis of Glonass-K:
Or is it the other way around?
It is more likely that an image of Yaogan-5 was erroneously used.