Type 055 can have TAS, Bow sonar and VDS and every other ASW equipment
but what a warship needs is a helicopter every submarine captains nightmare
2 x Z18C and a rotary UAV should be on every Type 055
the sheer lack of rotary wing on PLAN warships is very concerning
When you think the number of Z-9s and Ka-28s. I think almost every ship (frigate+destroyers) has a helicopter and even this is not true Z-20 here to rescue! lol..