I am not sure I see why the Chinese type 055 is considered to be such a grave threat. I don’t think they actually bring any capability that the Chinese Navy currently doesn’t already have was type 052D destroyer. The only difference seems to me to be that type 055 may combine the fire power of two type 052 destroyers on a single, larger hull. This may have some additional value if the Chinese are in the business of conducting expeditionary sorties far from their basis. But I don’t believe it, confer any additional capability for any kind of confrontation in the first or second island chains. In fact, given that the close in defense capability of A type 055 seems to be identical to that of a type 052D one would think for a near shore or intermediate green/blue water engagement, it was a mistake for the Chinese to build the type of 55 rather than more type 05 2-D because two type 052D are probably marginally more survivable than a single type 055 because they have twice as much close in defensive firepower