Re: Type 071 LPD
AK-630's another big shortcomming is that its not able to fire and move simultaniously. It can fire to one direction, stop firing, traverse the mount and fire to another direction.
AK-630 is not a CIWS in the sense that of those western ones like Phalanx or Goalkeeper. It dates almoust two decades before Phalanx and it is in functional concept more close to other radar guided automatic gun systems (Like the chinese Dardo derivate, type 76A) than pure CIWS althoug its mented to fullfill the same role. First true CIWS system from soviets was the Kortik/Kashtan system which boosted up the standarts of CIWS by adding missiles to the system.
China also has a fullborn domestic CIWS system, the Type 730 which is fully comparable in terms of concept to the Phalanx but suprisingly it didn't fit this ship with it. Its hard to find some operational reason for this and only thing that comes to my mind is some sort of limit in the availability of the system. Perhaps there is limits in the ammount and rate of producing the system that the availble CIWS were assigned to higher importance level warships, 051C and 054As (which were constructed roughly at the same time as 071) and the landing ship had to seddle for the older generation system.