I specifically mentioned 056s vs top tier hostile subs, which no one acknowledged. Of course 056s won't of their own volition be on the front lines against hostile major surface combatants but this is not trench warfare in WW1, this is 21st century naval combat the frontline gets brought to you especially by subs.
056 is designed for base defense and probably near shore recon. They are not blue water assets
China has more than 100 aged 037 sub chasers need to be replaced. 056's are the replacements and upgrades for them. How simple it is?
Meanwhile China is using 052 C & D's plus newly designed "big daddy" 055's to replace and expand the old 051 fleet. In addition, 22 054 & 054A's have been added to its frigate inventories. Actually without the upgrades, currently 052's are strong enough to beat navies other than the United States and Japan.
I specifically mentioned 056s vs top tier hostile subs, which no one acknowledged. Of course 056s won't of their own volition be on the front lines against hostile major surface combatants but this is not trench warfare in WW1, this is 21st century naval combat the frontline gets brought to you especially by subs.
I have the feeling that China will continue to keep their Coast Guard vessels unarmed even as its contentious neighbors arm theirs. The 056 might be used as persistent backup without tying down the 054s or 052s. The 053H3s can also serve such a role.
I am quite fond of the 053H3s, I wonder if any of them might be upgraded with newer AA systems and kept around or if they will be replaced soon.
I think we were talking about 056 facing enemy air power and surface combatants.
Against submarines, it is actually better to have a smaller ship as long as it has the same kind of ASW sensors and armament as a larger ship. So yes, against submarines, a small group of 056s with sonar suites, supported by helicopters and MPAS in the near seas will be a force to be reckoned with.
But they are still not meant to conduct those missions anywhere beyond green water and certainly not against a peer navy.
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Panasian, your original post #2222 asked why 056 was undrearmed with AShMs, you didn't mention submarines at all until #2225. And even then, you bring in ASHM armament which had nothing to do with its ASW mission.
And 056 doesn't have the range for missions beyond green water. It isn't designed to hunt SSNs in open water, but to hunt SSNs and SSKs in littorals and closer to shore. The longer range ASW mission will be for FFGs and DDGs.