Sovremenny-class destroyer

Sovremenny-class destroyer
Sovremenniy class destroyer Bezuprechnyy
Class overview
Builders:	Severnaya Verf (Zhdanov Shipyard)
Operators:	Soviet Navy Russian Navy People's Liberation Army Navy
Preceded by:	Kashin class destroyer
Succeeded by:	Project 21956
In commission:	1980
Completed:	21
Active:	5 in Russia, 4 in China
Retired:	12
General characteristics
Type:	Anti Aircraft and Anti Ship Destroyer
Displacement:	6,200 tons standard, 7,940 tons full load
Length:	156 m
Beam:	17.3 m
Draught:	6.5 m
Propulsion:	2 shaft steam turbines, 4 boilers, 100,000 hp (75,000 kW), 2 fixed propellers, 2 turbo generators,and 2 diesel generators
Speed:	32.7 knots
Range:	14,000 nm at 14 kt
Complement:	350
Sensors and processing systems:	Radar: Air target acquisition radar, 3 × navigation radars, 130 mm gun fire control radars, 3 0mm air-defence gun fire control radar Sonar: Active and passive under-keel sonar ES: Tactical situation plotting board, anti-ship missile fire control system, air defence, missile fire control system, and torpedo fire control system
Electronic warfare & decoys:	2 PK-2 decoy dispensers (200 rockets)
Armament:	Guns and Missiles 2× 4 Moskit SSM P-270 (SS-N-22 'Sunburn')Anti-ship missiles 2× 24 Shtil SAM(SA-N-12 'Grizzly) 4× (2×2) AK-130-MR-184 130 mm guns 4× 30 mm AK-630 Gatling guns Anti-submarine: 4× (2×2) 533 mm Torpedo tubes 2× RBU-1000 300 mm anti-submarine rocket launcher
Aircraft carried:	1× Ka-27 'Helix'

The Sovremenny class destroyer is the principal anti-surface warship of the Russian Navy. Soviet designation for the class was Project 956 Sarych (Buzzard).

Its primary role is to attack enemy warships while also providing sea and air defense for warships and transports under escort. It complements the Udaloy-class destroyers in anti-submarine operations.

History

Sovremenniy class destroyer Osmotritelny.

The project began in the late 1960s when it was becoming obvious in the Soviet Navy that naval guns still had an important role particularly in support of amphibious landings, but existing gun cruisers and destroyers were showing their age. A new design was started, employing a new 130 mm automatic gun turret. Single- and twin mounts were developed, and the twin mount chosen for its superior rate of fire. In 1971 a go-ahead was given for the Severnaya design bureau to design "a ship capable of supporting amphibious landings". At the same time, the US Navy was constructing new large Spruance class multirole destroyers. To respond to this new threat, Project 956 was updated with new air defence suite and new, powerful 3M80 anti-ship missiles. Although the Soviet Navy had largely moved to gas turbine propulsion for its new warships, steam turbines were selected instead for Project 956: partly because production of naval gas turbines would have been insufficient for entire program. Lead ship of the class, Sovremenny was laid down in 1976 and commissioned in 1980. A total of 18 have been built for the Russian Navy but only 5 remain in service due to lack of funds and trained personnel. All the ships were built by Severnaya Verf 190 St. Petersburg.

These ships have a maximum displacement of 7,940 t. Dimensions are: Length 156 m, Beam 17.3 m and draught is 6.5 m. They are armed with an anti-submarine helicopter, 44 air defence missiles, eight anti-ship missiles, torpedoes, mines, long-range guns and a sophisticated electronic warfare system.

There are a total of three versions of this class: the original Project 956 armed with the 3M80 version of the Moskit anti-ship missile, and its successor, the Project 956A, which is armed with the improved 3M80M version of the Moskit anti-ship missile with longer range. The main difference between the two is that the missile launching tubes on Project 956A are longer than that of Project 956 to accommodate the increased size of the newer missile, and these launching tubes can be used to fire / store the original 3M80 as well. A third version, Project 956EM, later developed for the People's Liberation Army Navy was the latest development of this class.Chinese media called the ship "carrier killer".

Design

Command and control

The ship's combat systems can use target designation data from the ship's active and passive sensors, from other ships in the fleet, from surveillance aircraft or via a communications link from the ship's helicopter. The multi-channel defence suite is capable of striking several targets simultaneously.

Missiles

Midships view.

The ship is outfitted with the Raduga Moskit anti-ship missile system with two four-cell launchers installed port and starboard of the forward island and set at an angle about 15°. The ship carries a total of eight Moskit 3M80E missiles, NATO designation SS-N-22 Sunburn. The missile is a sea-skimming missile with velocity of Mach 2.5, armed with a 300 kg high-explosive or a nuclear 200 kt warhead. The range is from 10 to 120 km. The launch weight is 4,000 kg.

Two Shtil surface-to-air missile systems are installed, each on the raised deck behind the twin-barrelled 130 mm guns. Shtil is the export name of the SA-N-7, NATO reporting name Gadfly. (From the 9th ship onwards, same launcher is used for SA-17 Grizzly/SA-N-12 Yezh.) The system uses the ship's three dimensional circular scan radar for target tracking. Up to three missiles can be aimed simultaneously. The range is up to 25 km against targets with speeds up to 830 m/s. The ship carries 48 Shtil missiles.

Guns

Bow view.

The ship's 130 mm guns are the AK-130-MR-184. The system includes a computer control system with electronic and television sighting. The gun can be operated in fully automatic mode from the radar control system, under autonomous control using the turret mounted Kondensor optical sighting system and can also be laid manually. Rate of fire is disputed, but various Russian sources credit the weapon with a cyclic rate of 30-40 rounds per minute per barrel, in line with the French Creusot-Loire 100 mm or the Italian OTO-Melara 127 mm/54, but faster than the US Mark 45.

The ship has four six-barreled 30 mm AK-630 artillery systems. The maximum rate of fire is 5,000 rounds/min. Range is up to 4,000 m for low flying anti-ship missiles and 5,000 m for light surface targets. The gun is outfitted with radar and television detection and tracking. The latest Sovremennys carry the CADS-N-1 Kashtan CIWS system instead of AK-630.

Anti submarine systems

Helicopter pad.

The destroyer has two double 533 mm torpedo tubes and two six-barrel RBU-1000 anti-submarine rocket launchers, with 48 rockets. Range is 1,000 m The rocket is armed with a 55 kg warhead.

Helicopter

The ship's helicopter pad and telescopic hangar accommodates one Kamov Ka-27 anti-submarine warfare helicopter, NATO codename Helix. The helicopter can operate in conditions up to Sea State 5 and up to 200 km from the host ship.

Countermeasures

The Project 956 destroyer is fitted with an electronic countermeasures system and carries a store of 200 rockets for the two decoy dispensers, model PK-2.

Sensors

Sovremenniy class destroyer Bezuderzhnyy underway.

The complete sensor suite and ECM is : 3D radar 'Top Steer', replaced later with 'Top Plate' (MR-760), 230 km range vs fighters and 50 km vs missiles and a total of 40 targets can be simultaneously tracked; Mineral system ('Band Stand') to allow the SS-N 22 guidance; 3 navigation and surface control radar MR-201 e 212; 2 'Bass Tilt' (MR-123) for CIWS; 6 'Front Dome'(MR-90) radar for SA-N-7 guidance (a very large arrangement to assure an effective defense against saturation attacks), linked with 3D radar and two SAM launcher (5 missile min each); 1 'Kite Screech' radar for 130 mm (MR-184 Lev). ECM and ESM are many: 2 ESM MR-410 or MP-405; 2 ECM MRP-11M or 12M ('Bell Shroud'), 2 'Bell Squat', 4 'Foot-ball B' and one MR-407; 2 PK-2M rocket launchers (140 mm), and 8 PK-10 (120 mm), 2-8 laser-warning systems Spektr-F, one Squeeze Box (TV, laser and IR system). Sonar: MGK-355 Medium and high frequences (M/HF) Platina integrated sonar system with NATO reporting name Bull Horn, including the MG-335 hull mounted array. Type 956 originally only carries the hull mounted array because the ASW gear of this class is primarily for self-defense. For Type 956A, an improved MGK-355MS Platina is carried, which include hull mounted array, VDS, and towed array, with NATO reporting names Bull Nose / Mare Tail / Steer Hide respectively. It's reported that Type 956EM will be equipped with the successor of MGK-355/355MS, the MGK-355TA integrated sonar system which includes both the hull mounted and towed arrays (with NATO reporting name Horse Jaw & Horse Tail respectively).

Propulsion

The ship's propulsion system is based on two steam turbine engines each producing 50,000 hp together with four high-pressure boilers. There are two fixed-pitch propellers. The ship's maximum speed is just under 33 knots. At a fuel-economic speed of 18 knots the range is 3,920 miles. Several ships of this class suffered from problems regarding their propulsion system that were so severe that they had to be retired.

PLA(N) variants

The Chinese People's Liberation Army Navy (PLAN) had two modified Sovremenniy destroyers delivered in December 1999 and November 2000. In 2002, the PLAN ordered two improved versions designated 956-EM. The first vessel was launched in late 2005, while the second is due to launch in 2006. China's acquisition of Sovremenniy class destroyers caused widespread concern among its neighbors in the Asia-Pacific, most especially Taiwan, regarded by Beijing as a renegade province.

On the improved Project 956EM the aft AK-130 main gun was removed. The four AK-630 CIWS were replaced by two sets of Kashtan CIWS short-range air defence gun/missile systems. Each Kashtan system comprises a 3R86E1 command module and two 3R87E combat modules. Each 3R87E combat module has two 30 mm GSh-30k six-barrel automatic guns (range 0.5~4 km) and two SA-N-11 air defence missiles. The missile is armed with a 9 kg warhead and has a range of 1.5~8 km. This improved 956EM version is also the first to be armed with the newer version of SS-N-22, which reported has a designation of 3-M80MBE and possibly funded by China (according to Russian sources), and the new missile differs from the older ones mainly in that the range is increased from 120 km to 200 km. The air defense software is upgraded to accommodate the newer SA-N-12/SA-17 SAM system, but since China had already joined Russia in developing an even newer successor, it is not clear if SA-N-12/SA-17 has entered Chinese service in large numbers.

In 2006, the extra spheres (painted white as the mid-2006) added atop of the superstructures of the Chinese ships appearing in latest photographs of the Chinese units have shown that these Chinese ships had been upgraded with the domestic HN-900 Data link (Chinese equivalent of Link 11A/B, to be upgraded) and SATCOM (probably the SNTI-240).

• Project cost: 600 million US$ (mid-1990s price) was the price paid by China for Project 956A (two ships), and 1.5 Billion US$ (early-2000's price) for Project 956EM (two ships).

The third Sovremenniy class destroyer sold to China was delivered in December 2005.

The newest version has updated its close-defense systems.

The rear main gun has been removed from the latest version.

Ships

File:RFS NASTOYCHIVY.JPG

RFS Nastoychivyy (DD 610) underway in the Baltic Sea off the coast of Ventspils, Latvia (2005).

Overhead view of the Stoykiy.

File:Rastoropny.jpg

Rastoropnyy underway.

Soviet/Russian navies

• Sovremennyy - Современный -Modern (1980),
  decommissioned in 1998, scrapped in 2003
• Otchayanny - Отчаянный - Desperate (1982),
  decommissioned in 1998
• Otlichnyy - Отличный - Excellent (1983),
  decommissioned in 1998
• Osmotritelnyy - Осмотрительный - Circumspect (1984),
  decommissioned in 1997
• Bezuprechnyy - Безупречный - Impeccable (1985),
  decommissioned in 2003
• Boyevoy - Боевой - Militant (1986) -
  Status unclear (non-active)
• Stoykiy - Стойкий - Steadfast (1986),
  decommissioned in 1998
• Okrylennyy - Окрылённый - Winged (1987),
  decommissioned in 1998, scrapped in 1999
• Burnyy - Бурный - Fiery (or Impetuous) (1988)
  - Status unclear (non-active)
• Bystryy (715) - Быстрый -Quick (or Rapid) (30.9.1989) -
  In Service, Pacific Fleet
• Rastoropnyy - Расторопный -Prompt (1989) -
  decommissioned in 2009
• Bezboyaznennyy - Безбоязненный -Intrepid (or Fearless) (1990) -
  Status unclear (non-active)
• Gremyashchiy (406) - Гремящий - Thunderous (originally Vedushchiy - Ведущий - Leading) (25.6.1991) -
  In Service, Northern Fleet
• Bezuderzhnyy -Безудержный - Impetuous (or Unstoppable) (1991) -
  Status unclear (non-active)
• Bespokoynyy (620) - Беспокойный -Restless (28.12.1991)
  In Service, Baltic Fleet
• Nastoychivyy (610) - Настойчивый Persistent (originally Moskovskiy Komsomolets) (30.12.1992)
  In Service, Baltic Fleet
• Admiral Ushakov (434)- (originally Besstrashnyy - Бесстрашный Fearless) (30.12.1993)
  In Service, Northern Fleet

PLA(N)

• Vazhnyy - Важный - Eminent (Hangzhou (136) - 杭州 - sold to China before completion)
• Vdumchivyy - Вдумчивый - Thoughtful (Fuzhou (137) - 福州 - sold to China before completion)
• Taizhou (138) - 泰州 - improved 956EM built for China. (2005)
• Ningbo (139)- 宁波 - improved 956EM built for China (2006)

China reportedly also holds the option to purchase an additional two Project 956EM in the future, but this now seems unlikely with the decision to proceed with the 052 series DDG in 2005.

External links

• http://ship.bsu.by/main.asp?id=100188 - page on these ships in Russian language
• http://home19.inet.tele.dk/airwing/ships/sovremen.htm - article in English
• http://www.fas.org/man/dod-101/sys/ship/row/rus/956.htm - article in English from FAS
• http://www.sinodefence.com/navy/surface/sovremenny.asp
• (English) All Russian Sovremenny Class Destroyers - Complete Ship List