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Russian Submarine Verkhoturye (K-51)
K-51'' Verkhoturye'' () is the lead submarine of the Project 667BDRM ''Delfin'' class (NATO reporting name: Delta IV) nuclear-powered ballistic missile submarines currently in service with the Russian Navy. It was built at the Sevmash shipbuilding company in Severodvinsk between 1981 and 1984 and was commissioned in 1984. It is named after the city of Verkhoturye. Description ''K-51 Verkhoturye'' has a length of overall, beam of and draft of . It displaces and can dive up to . It carries a complement of 135–140 sailors. Two VM-4 pressurized water reactors power the submarine, and drive two shafts with seven-bladed fixed-pitch propellers. They propel the submarine to the maximum speed of when surfaced and when submerged. The boat's primary armament are the 16 R-29RM ''Shtil'' submarine-launched ballistic missiles which have the range of . It also has four 533 mm bow tubes which can launch RPK-7 ''Veter'' anti-ship cruise missiles, and up to 12-18 torpedoes or 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verkhoturye
Verkhoturye () is a historical town and the administrative center of Verkhotursky District of Sverdlovsk Oblast, Russia, located in the middle Ural Mountains on the left bank of the Tura River north of Yekaterinburg. Population: 7,815 ( 2002 Census; 10,900 (1967). History Verkhoturye was founded in 1598 by Vasily Golovin and Ivan Voyeykov on the site of the Vogul settlement of Neromkar. There were major fires in 1674 and 1738. The railroad arrived in 1906. It lost town status in 1926 and regained it in 1947. Two oil pipelines pass through the area and there are plans to build an oil refinery. In contrast to the surrounding mining towns, Verkhoturye has been relatively untouched by industrialization and much of its historic appearance has been preserved. Being one of the oldest Russian settlements east of the Urals, and with forty churches in the area, Verkhoturye is considered one of the centers of Russian Christianity. Famous churches include the Trinity Church (1703� ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beam (nautical)
The beam of a ship is its width at its widest point. The maximum beam (BMAX) is the distance between planes passing through the outer sides of the ship, beam of the hull (BH) only includes permanently fixed parts of the hull, and beam at waterline (BWL) is the maximum width where the hull intersects the surface of the water. Generally speaking, the wider the beam of a ship (or boat), the more initial stability it has, at the expense of secondary stability in the event of a capsize, where more energy is required to right the vessel from its inverted position. A ship that heels on her ''beam ends'' has her deck beams nearly vertical. Typical values Typical length-to-beam ratios ( aspect ratios) for small sailboats are from 2:1 (dinghies to trailerable sailboats around ) to 5:1 (racing sailboats over ). Large ships have widely varying beam ratios, some as large as 20:1. Rowing shells designed for flatwater racing may have length to beam ratios as high as 30:1, while a cora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarines Of Russia
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and robots, or to medium-sized or smaller vessels (such as the midget submarine and the wet sub). Submarines are referred to as ''boats'' rather than ''ships'' regardless of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and submarines were adopted by several navies. They were first used widely during World War I (1914–1918), and are now used in many navies, large and small. Their military uses include: attacking enemy surface ships (merchant and military) or other submarines; aircraft carrier protection; blockade running; nuclear deterrence; stealth operations in denied areas when gathering intelligence and doing reconn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War Submarines Of The Soviet Union
Cold is the presence of low temperature, especially in the atmosphere. In common usage, cold is often a subjective perception. A lower bound to temperature is absolute zero, defined as 0.00K on the Kelvin scale, an absolute thermodynamic temperature scale. This corresponds to on the Celsius scale, on the Fahrenheit scale, and on the Rankine scale. Since temperature relates to the thermal energy held by an object or a sample of matter, which is the kinetic energy of the random motion of the particle constituents of matter, an object will have less thermal energy when it is colder and more when it is hotter. If it were possible to cool a system to absolute zero, all motion of the particles in a sample of matter would cease and they would be at complete rest in the classical sense. The object could be described as having zero thermal energy. Microscopically in the description of quantum mechanics, however, matter still has zero-point energy even at absolute zero, because ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delta-class Submarines
''Delta'' class may refer to: * Delta-class submarine, ''Delta''-class submarine () Soviet designations ''Project 667B "Murena", Project 667BD "Murena-M", Project 667BDR "Kalmar", Project 667BDRM "Delfin"''; NATO reporting names ''Delta I, Delta II, Delta III, Delta IV'' respectively), a series of third generation nuclear-powered ballistic missile submarines of the Soviet Navy. * Delta-class repair ship, a variant of the U.S. Navy MARCOM Type C3-class ship * MEKO Delta-class frigate, an alternative name for the MEKO D frigate design which would evolve into the MEKO 200 family * Virgin_Galactic#Delta-class_spaceship, Virgin Galactic ''Delta''-class spacecraft, the followup suborbital spaceship to SpaceShip III-class spacecraft * Delta-class Payload Assist Module (PAM-D), a U.S. satellite launch upper-stage rocket * Delta-class locomotive; see Egyptian Delta Light Railways * Nordex#Delta-Class, Nordex ''Delta''-class windmill electric power turbine * Delta-class strike fighter, a ficti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ships Built In The Soviet Union
A ship is a large watercraft, vessel that travels the world's oceans and other Waterway, navigable waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity and purpose. Ships have supported Geographic exploration, exploration, Global trade, trade, Naval warfare, warfare, Human migration, migration, colonization, and science. Ship transport is responsible for the largest portion of world commerce. The word ''ship'' has meant, depending on the era and the context, either just a large vessel or specifically a Full-rigged ship, ship-rigged sailing ship with three or more masts, each of which is Square rig, square-rigged. The earliest historical evidence of boats is found in Egypt during the 4th millennium BCE. In 2024, ships had a global cargo capacity of 2.4 billion tons, with the three largest classes being ships carrying dry bulk (43%), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-29RM
The R-29RM (, NATO reporting name SS-N-23 Skiff) was a liquid propellant, submarine-launched ballistic missile in use by the Russian Navy. It had the alternate Russian designations RSM-54 and GRAU index 3M27. It was designed to be launched from the Delta IV submarine, each of which is capable of carrying 16 missiles. The R-29RM could carry four 100 kiloton warheads and had a range of about . They were replaced with the newer R-29RMU2 Sineva and later with the enhanced variant R-29RMU2.1 Layner. History Development Development of the R-29RM started in 1979 at the Makeyev Rocket Design Bureau. The navy accepted the armament in 1986 and subsequently installed the D-9RM launch system consisting of a cluster of 16 R-29RM on board the nuclear-propelled Project 667BDRM submarines. Operation Behemoth On 6 August 1991 at 21:09, K-407 , under the command of Captain Second Rank Sergey Yegorov, became the world's only submarine to successfully launch an all-missile salvo, launchi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Navy
The Soviet Navy was the naval warfare Military, uniform service branch of the Soviet Armed Forces. Often referred to as the Red Fleet, the Soviet Navy made up a large part of the Soviet Union's strategic planning in the event of a conflict with the opposing superpower, the United States, during the Cold War (1945–1991). The Soviet Navy played a large role during the Cold War, either confronting the North Atlantic Treaty Organization in western Europe or power projection to maintain its Warsaw Pact, sphere of influence in eastern Europe. The Soviet Navy was divided into four major fleets: the Soviet Northern Fleet, Northern, Pacific Fleet (Russia), Pacific, Black Sea Fleet, Black Sea, and Baltic Fleet, Baltic Fleets, in addition to the Leningrad Naval Base, which was commanded separately. It also had a smaller force, the Caspian Flotilla, which operated in the Caspian Sea and was followed by a larger fleet, the 5th Operational Squadron, 5th Squadron, in the Mediterranean Sea. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keel Laying
Laying the keel or laying down is the formal recognition of the start of a shipbuilding, ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one of the four specially celebrated events in a ship's life; the others are Ceremonial ship launching, launching, Ship commissioning, commissioning, and Ship decommissioning, decommissioning. Earlier, the event recognized as the keel laying was the initial placement of the central timber making up the backbone of a vessel, called the keel. As steel ships replaced wooden ones, the central timber gave way to a central steel beam. Modern ships are most commonly built in a series of pre-fabricated, complete hull sections rather than around a single keel. The event recognized as the keel laying is the first joining of modular components, or the lowering of the first module into place in the building dock. It is now often called "keel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
26th Congress Of The CPSU
Sixth is the ordinal form of the number six. * The Sixth Amendment, to the U.S. Constitution * A keg of beer, equal to 5 U.S. gallons or barrel * The fraction Music * Sixth interval (music)s: ** major sixth, a musical interval ** minor sixth, a musical interval ** diminished sixth, an interval produced by narrowing a minor sixth by a chromatic semitone ** augmented sixth, an interval produced by widening a major sixth by a chromatic semitone * Sixth chord, two different kinds of chord * Submediant, sixth degree of the diatonic scale * Landini sixth, a type of cadence * Sixth (interval) Other uses * ''The Sixth'' (1981 film), a Soviet film directed by Samvel Gasparov * ''The Sixth'' (2024 film), an American documentary film directed by Andrea Nix Fine and Sean Fine * The 6ths, a band created by Stephin Merritt * LaSexta La Sexta (; ; stylised as laSexta) is a privately owned Spanish free-to-air television channel that was founded on 18 March 2001 as Beca TV and began br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLBM
A submarine-launched ballistic missile (SLBM) is a ballistic missile capable of being launched from submarines. Modern variants usually deliver multiple independently targetable reentry vehicles (MIRVs), each of which carries a nuclear warhead and allows a single launched missile to strike several targets. Submarine-launched ballistic missiles operate in a different way from submarine-launched cruise missiles. Modern submarine-launched ballistic missiles are closely related to intercontinental ballistic missiles (ICBMs), with ranges of over , and in many cases SLBMs and ICBMs may be part of the same family of weapons. History Origins The first practical design of a submarine-based launch platform was developed by the Germans near the end of World War II involving a launch tube which contained a V-2 ballistic missile variant and was towed behind a submarine, known by the code-name ''Prüfstand XII''. The war ended before it could be tested, but the engineers who had worked o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draft (ship)
The draft or draught of a ship is a determined depth of the vessel below the waterline, measured vertically to its hull's lowest—its propellers, or keel, or other reference point. Draft varies according to the loaded condition of the ship. A deeper draft means the ship will have greater vertical depth below the waterline. Draft is used in under keel clearance calculations, where the draft is calculated with the available depth of water (from Electronic navigational charts) to ensure the ship can navigate safely, without grounding. Navigators can determine their draught by calculation or by visual observation (of the ship's painted load lines). Related terminology A ship's draft/draught is the "depth of the vessel below the waterline measured vertically to the lowest part of the hull, propellers, or other reference point". That is, the draft or draught is the maximum depth of any part of the vessel, including appendages such as rudders, propellers and drop keels if depl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
