This article here describe the trial and tribulation of incorporating new weapon system into type 52D. No wonder it take so long for the first 52D to get commission.Seem like the weapon system is modernized while retaining the hull size. It is incremental evolution. type 55 should be even better Here is Henri K take
The first to acquire anti-ships missiles at vertical launch, the first to be equipped with a new generation of full-face active scanning radar and a new large-caliber gun model. The 172Kunming , the first of the Type 052D destroyers , joined the ranks of the Chinese Navy. And it is for this occasion that the news agency "Navy modern" of the Chinese navy has revealed some interesting details about this Chinese war ship.
The destroyer 172 Kunming, seed of type 052D.
More than 600 shells fired, a hundred power failure
Revealed on August 30, 2012 at the Shanghai Shipyard Jiangnan Changxing, this seed ship of Type 052D, derived from the class
Type 052C which is equipped with an equivalent combat system (estimated) to the American Aegis For the first time of the Chinese Navy, was admitted to active service within the Southern Fleet on 21 March 2014.
The ship is declared fully operational in combat after two years, in 2016 after passing with mentioning the full training evaluation. The crew, who started training in 2013, still had great difficulty controlling the ship.
Starting with NCOs and Engine Room Seamen - These men, who mainly come from other Chinese diesel-powered frigates, took a long time to master the
QC280 turbines of local design.
Several dozens of breakdowns, mechanical and electronic, were detected during the sea trips. The team took 6 months to become autonomous and able to solve these technical problems on its own, and proposed a hundred improvements and returns to the manufacturer.
Being the first vessel to acquire the new 130 mm H / PJ-38 gun, the operators of the 172 Kunming weapon system have also struggled to master this gun weighing more than 50 tons, designed to fire at least three Types of ammunition including guided shells.
In total, more than 600 shells were fired and the "new gun" reached the required level, while at the same time improving the firing efficiency by 30% and still maintaining the record pace of continuous fire for this purpose. Model of cannon.
In early 2016, the crew "burned" some components of their
Type 346A solid-face radar in a combat simulation, boosting
detection
. This incident prompted the crew to create a risk assessment committee with the radar manufacturer to better prepare for this type of "out-of-bounds" training.