''Changzhou'' (549) is a

Type 054A frigate The Type 054A (NATO/ OSD Jiangkai II) is a Ship class, class of guided-missile frigate from the People's Republic of China. It is a development of the Type 054 frigate; compared to its predecessor, the Type 054A has medium-range air defense capa ...

of the

People's Liberation Army Navy The People's Liberation Army Navy, also known as the People's Navy, PLA Navy or simply Chinese Navy, is the naval warfare military branch, branch of the People's Liberation Army, the national military of the People's Republic of China. It i ...

. She was commissioned on 30 May 2011.

Development and design

The Type 054A carries

HQ-16 The HQ-16 (; NATO reporting name: CH-SA-16) is a Chinese medium-range surface-to-air missile (SAM) developed by the Shanghai Academy of Spaceflight Technology (SAST) of China Aerospace Science and Technology Corporation (CASC). It is derived f ...

medium-range air defence missiles and anti-submarine missiles in a

vertical launching system A vertical launching system (VLS) is an advanced system for holding and firing missiles on mobile naval platforms, such as surface ships and submarines. Each vertical launch system consists of a number of ''cells'', which can hold one or mo ...

(VLS) system. The HQ-16 has a range of up to 50 km, with superior range and engagement angles to the Type 054's

HQ-7 The HQ-7 (; NATO reporting name: CH-SA-4) is a short-range surface-to-air missile (SAM) from the People's Republic of China. It was reverse-engineered by the Changfeng Electromechanical Technology Design Institute from the French R-440 Crotale ...

. The Type 054A's VLS uses a hot launch method; a shared common exhaust system is sited between the two rows of rectangular launching tubes. The four

AK-630 The AK-630 is a Soviet Union, Soviet and Russian fully automatic naval, rotary cannon, close-in weapon system. The "630" designation refers to the weapon's six gun barrels and their 30 mm caliber. The system is mounted in an enclosed automatic ...

close-in weapon systems A close-in weapon system (CIWS ) is a point-defense weapon system for detecting and destroying short-range incoming missiles and enemy aircraft which have penetrated the outer defenses, typically mounted on a naval ship. Nearly all classes of l ...

(CIWS) of the Type 054 were replaced with two

Type 730 CIWS The Type 730 is a Chinese seven-barrelled 30 mm Gatling gun/rotary cannon CIWS. It has a PLA Navy designation H/PJ12. It is mounted in an enclosed automatic turret and directed by radar, and electro-optical tracking systems. The maximum ...

on the Type 054A. The autonomous Type 730 provides improved reaction time against close-in threats.

Construction and career

''Changzhou'' was launched on 18 May 2010 at the Hudong-Zhonghua Shipyard in

Shanghai Shanghai, Shanghainese: , Standard Chinese pronunciation: is a direct-administered municipality and the most populous urban area in China. The city is located on the Chinese shoreline on the southern estuary of the Yangtze River, with the ...

. Commissioned on 30 May 2011. During the 2019 novel coronavirus epidemic, on February 17, 2020, the Liberation Army Daily disclosed that a number of officers and soldiers in the eastern theater of the People's Liberation Army are being quarantined for observation, including Yu Songqiu, captain of ''Changzhou''. According to reports, the theater is adopting measures such as strict management, temperature measurement and disinfection, and returning to the team to isolate, and will adjust the plan to try to ensure that the annual training mission is not affected. The report quoted Yu Songqiu as saying that he himself was under observation in the guest house of a certain detachment, and some officers and soldiers of various units were also under quarantine observation, but the work was smooth and orderly, and the enthusiasm for training and preparation was unabated. In order to return to the team early and complete the isolation as soon as possible, he stopped his vacation and returned to the camp on the fifth day of the

Lunar New Year Lunar New Year is the beginning of a new year based on lunar calendars or, informally, lunisolar calendars. Lunar calendar years begin with a new moon and have a fixed number of lunar months, usually twelve, in contrast to lunisolar calendar ye ...

. He is currently using the free time of isolation to study training problems.

Gallery

File:CNS Changzhou (FFG-549) 2.jpg, ''Changzhou'' underway on 8 September 2013. File:Type 366 radar.jpg, ''Changzhou''s radar on 4 April 2014. File:CNS Changzhou (FFG-549) 3.jpg, ''Changzhou'' underway on 27 August 2014. File:PLANS Changzhou (FFG-549) 20150801.jpg, ''Changzhou'' underway on 1 August 2015. File:PLANS Changzhou (FFG-549) 20150718.jpg, ''Changzhou'' underway on 18 July 2015.

References

{{DEFAULTSORT:Changzhou 2010 ships Ships built in China Type 054 frigates