Type 052B Luyang-class Multirole Destroyer Guangzhou
The unit [hull number 168, initially thought to possibly be named Yantai, but actually named Guangzhou], started building in 1999, with initially completion expected in 2001. By mid-2002 it appeared that this unit was fitting out, and was evidently constructed along modified lines to reduce radar signature. Although the PLAN had claimed that Shenzhen was the first indigenously-produced warship to be designed with stealth as a primary design feature, measures to further reduce radar signature from the hull and superstructure are far more pronounced in this second unit of the class. The large smooth and angled surfaces, a common feature among the new generaton of European FFGs such as French La Fayette class, represent a considerable innovation for China.
Initial speculation was that the anti-aircraft missiles may be the new HHQ-9 medium/long-range SAMs, possibly vertically launched like Russian SA-N-6, and a new 3D multirole phased array radar combing electronic and mechanical scans like French ARABEL. Other features may include a single raised helicopter hanger (housing Ka-28?) relocated on the port side (the starboard side may be fitted with HHQ-7 VLS?), Type 730 CIWS similar to Dutch Goalkeeper, and a CODOG propulsion system with DA80/DN80 gas turbines from Ukraine. The ships feature an aft flight deck for the Z-9C ASW helicopter, and a hangar that can support a pair of these helicopters.
Initially it was expected that the second unit of this class would enter service in 2000, with two more following with commissioning dates in 2002 and 2003. Since 1999, only two hulls had been constructed at Jiangnan Shipyard in Shanghai, with the first ship  launched on 25 May 2002. The second ship  was launched in October 2002.
By April 2003 it became apparent that the ships would carry new Russian weapons -- the effective SA-N-12 anti-aircraft missile plus a long-range Russian search radar, and another radar similar to the Russian BAND STAND over-the-horizon targeting radar. The latter indicated that a new, long range anti-ship missile will be carried. These ships are basically comparable to Taiwan's new U.S. KIDD class destroyers in size and capability, but much more stealthy.
In June 2005 it was reported that two Luyang I destroyers were operational or undergoing sea trials.
The destroyer "Guangzhou" (Hull Number 168) of the PLA Navy set sail for the sea waters off Pakistan on 21 February 2009 from Sanya City of Hainan Province to participate in the "Peace 09" multinational maritime military exercise. The multinational maritime military exercise was initiated by the Pakistani Navy. Navies from 11 countries, including China, the US, the UK, France, Japan and Turkey, sent their ships, aircraft and Marine Corps elements to participate in the exercise. And military observers from 20-odd countries, including Russia, Germany, Australia, Egypt and Indonesia viewed the exercise. The Chinese Navy sent a task force composed of the destroyer "Guangzhou" from the South China Sea Fleet (SCSF), a helicopter and 10 members of the Marine Corps to participate in this "Peace 09" exercise.
Military officials and soldiers of Chinese navy's missile destroyer DDG-168 Guangzhou attended a sail setting ceremony in Sanya, south China's Hainan Province, on March 4, 2010. A new Chinese naval task force set sail on Thursday morning from a military port in the south Hainan Island to replace the fourth batch of flotilla in the Gulf of Aden escorting merchant vessels.
Chinese navy's missile destroyer DDG-168 Guangzhou arrived in Guangzhou in south China's Guangdong province, December 26, 2012 and took part in an activity marking the 4th anniversary of the start of China's escorting missions in the Gulf of Aden. The ship was open to the public during its stay in the city.
China's Defense Ministry defended a regular training and sailing mission by Chinese ships in the East China Sea. The statement on 26 October 2012 was in response to Japanese reports that three Chinese maritime surveillance ships entered the waters around the Diaoyu Islands. The Ministry added that the mission of China's ships was justified and legal. China hopes related parties will treat the issue objectively and rationally. The three surveillance ships belong to the South China Sea Fleet. They were the 168 Guangzhou guided missile destroyer, the 171 Haikou guided missile destroyer and the missile frigate 571 Yuncheng. Japan's Coast Guard spotted three Chinese maritime ships in waters 471 kilometers off the island of Okinawa. Japan said it would conduct a thorough investigation.
A total of seven Chinese vessels registered under China's three People's Liberation Army Navy fleets (South Sea, East Sea and North Sea) sail near Japanese islands before returning to their bases on Oct. 28 and 29. The Type 052B (Guangzhou, 168 ) Destroyer and the Type 054A (Hunagshan, 570) Frigate, both from the South Sea Fleet, are followed by a Japanese destroyer when they sail through the waters at some 600 kilometers from Okinawa.
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