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Encyclopedia > Delta IV class submarine

The Delta IV is a class of Russian SSBN submarine. Seven were built from 1985 to 1992, with five still in service in the Russian navy today. It has been proposed below that SSBN be renamed and moved to Ballistic missile submarine. ... German UC-1 class World War I submarine A model of Gunter Priens Unterseeboot 47 (U-47), German WWII Type VII diesel-electric hunter-killer (SSK) submarine Inside of the Argonaute, showing the typical obstructed, tiny space of a post-WWII diesel attack submarine. ... Russian Navy Jack Russian Navy Ensign The Naval Cathedral in St Petersburg is the main church of the Russian Navy. ...

Contents

Overall design

The submarine design is similar to that of Delta III (Project 667 BDR). The submarine constitutes a double-hulled configuration with missile silos housed in the inner hull. The nose horizontal hydroplanes are arranged on the sail. They can rotate to the vertical for breaking through the ice cover. The operational diving depth of the submarine is 320m with a maximum depth of 400m. The propulsion system provides a run speed of 24 knots surfaced and 24 knots submerged. The submarine carries supplies for an endurance of 80 days. The surface of the submarine has an acoustic coating to reduce the acoustic signature. Sail of the French nuclear submarine Casabianca; note the diving planes, camouflaged masts, periscope, electronic warfare masts, door and windows. ...


During the development of the 667BDRM SSBN several measures were included to reduce its noise level. The gears and equipment are located on a common base isolated from the pressure hull, and the power compartments are also isolated. The efficiency of the antihydroacoustic coatings of the light outer hull and inner pressure hulls have been increased. Newly designed five-bladed propellers with improved hydroacoustic characteristics are employed.


Armorment

The Delta IV submarines employs the D-9RM launch system and carries 16 R-29RM liquid-fueled missiles which carry four multiple inependently targetable reentry vehicles (MIRVs). Unlike previous modifications, the Delta IV submarine is able to fire missiles in any direction from a constant course in a circular sector. The underwater firing of the ballistic missiles can be conducted at a depth of 55 meters while cruising at a speed of 6-7 knots. All the missiles can be fired in a single salvo. A missile (British English: miss-isle; U.S. English: missl) is, in general, a projectile—that is, something thrown or otherwise propelled. ... Wikipedia does not yet have an article with this exact name. ...


The 667BDRM Dolphin submarines are equipped with the TRV-671 RTM missile-torpedo system that has four torpedo tubes with a calibre of 533 mm. Unlike the Delta III, it is capable of using all types of torpedos, antisubmarine torpedo-missiles and antihydroacoustic devices. The battle management system "Omnibus-BDRM" controls all combat activities, processing data and commanding the torpedo and missile-torpedo weapons. The "Shlyuz" navigation system provides for the improved accuracy of the missiles and is capable of stellar navigation at periscope depths. The navigational system also employs two floating antenna buoys to receive radio-messages, target destination data and satellite navigation signals at great depth. The submarine is also equipped with the "Skat-VDRM" hydroacoustic system. Delta III could refer to: The Boeing Delta III rocket, an American launch vehicle of the 1990s The Delta III class submarine of the Russian Navy Category: ... A modern torpedo, historically called a self propelled torpedo, is a self-propelled guided projectile that (after being launched above or below the water surface) operates underwater and is designed to detonate on contact or in proximity to a target. ...


The Delta IV submarines are strategic nuclear missile submarines designed to carry out strikes on military and industrial installations and naval bases. The submarine carries the RSM-5 Makeyev missile (NATO designation: SS-N-23 Skiff) submarine-launched ballistic missile (SLBM). The RSM-54 is a three-stage liquid-propellant ballistic missile with a range of 8,300km. The warhead consists of four to ten multiple, independently targeted re-entry vehicles (MIRVs) each rated at 100kt. The missile uses stellar inertial guidance to provide a circle of equal probability (CEP) of 500m. The CEP value is a measure of the accuracy of strike on the target and is the radius of the circle within which half the strikes will impact. NATO 2002 Summit in Prague The North Atlantic Treaty Organisation[1] (NATO), also called the North Atlantic Alliance, the Atlantic Alliance or the Western Alliance, is an international organisation for collective security established in 1949, in support of the North Atlantic Treaty signed in Washington, DC, on 4 April 1949. ... The SS-N-23 is a liquid propellant, submarine-based intercontinental ballistic missile in use by the Russian Federation. ... French M45 SLBM and M51 SLBM Submarine-launched ballistic missiles or SLBMs are ballistic missiles delivering nuclear weapons that are launched from submarines. ...


The submarine is also capable of launching the Novator SS-N-15 Starfish anti-ship missile or Mk 40 anti-ship torpedoes. Starfish is armed with a 200kt nuclear warhead and has a range of up to 45km. The submarine has four 533mm torpedo tubes capable of launching all types of torpedoes, including anti-submarine torpedoes and anti-hydroacoustic devices. The system is fitted with a rapid reloading torpedo system. The submarine can carry up to 18 missiles or torpedoes. All torpedoes are accommodated in the bow section of the hull. The RPK-2 Viyuga (western designation SS-N-15 Starfish, Russian: ) cruise missile is a Russian missile. ... RBS-15 missile launched from a Sisu missile carriage. ...


Deployment

Initially all the Delta IV submarines were based with the Russian Northern Fleet at Olenya Bay. All the submarines of this class serve in the 3rd flotilla of strategic submarines of the Northern fleet, which has relocated to Yagyelnaya. Northern Fleet patch featuring the Andreyevsky ensign It has been suggested that this article or section be merged with Soviet Red Banner Northern Fleet. ...


See also

Submarines in the Soviet Navy were developed by numbered projects, which sometimes but not always were given names. ...

External links


  Results from FactBites:
 
Delta class submarine - Wikipedia, the free encyclopedia (409 words)
Delta class submarines are Russian-built strategic nuclear missile submarines designed to attack cities, military and industrial installations, and naval bases.
As of June 2000 the Russian Navy claimed that it operated 26 strategic nuclear submarines carrying 2,272 nuclear warheads on 440 ballistic missiles.
The design of the Delta IV resembles that of the Delta III and constitutes a double-hulled configuration with missile silos housed in the inner hull.
  More results at FactBites »


 
 

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