kennyboy
07/02/2009, 21:00:58
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source:
http://china-pla.blogspot.com/2009_03_01_archive.html
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It looks like DF-21 is the missile that ASBM is based on. It uses a solid propellant, is road-mobile, widely deployed and also have recently been improved to DF-21C. It's range of around 2000 km would perfectly cover the areas where future conflict is likely to be fought. Its range also would cover most of the areas that China's OTH-B radar would cover. It is also large enough to carry a large warhead needed to inflict damage on carrier while also holding a more complex guidance/seeker. They have put a MaRV warhead on DF-21 for maneuverability. In order to improve the penetration capability, they have added a third stage to it to provide unpredictable movement (I think the blog described it as some kind of oscillation). They have apparently made modifications to the warhead in order to lower its radar signature. They have also added a new multi-mode seeker that apparently has an active, passive radar and infrared seeker (I'm not sure how that works). It didn't mention how the missile would counter ESM of the fleet except for improving the seeker and getting more updated info from the sources that provided it initial targeting data.
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