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ROKS Yun Bong-gil
ROKS ''Yun Bong-gil'' (SS-077) is the fifth boat of the ''Sohn Won-yil''-class submarine in the Republic of Korea Navy. She is named after the Korean independence activist, Yun Bong-gil. Design There are media reports that the ''Sohn Won-yil'' is equipped with eight 533 mm torpedo tubes, and that South Korea will mount a Korean Tomahawk missile, Hyunmoo-3, with a range of 500 km. It is said that they are also developing versions with a range of 1000 km and 1500 km, but there was no confirmation of whether this version could be mounted on a 533mm torpedo tube. Originally, the American Tomahawk missile was conceptually designed to be launched from a 533mm torpedo tube. Korea has also recently succeeded in localizing it. The Cheonryong missile with a range of 500 km has been installed in the ''Sohn Won-yil''-class and has been deployed and is in operation. Germany, which exported the ''Sohn Won-yil''-class ( class 214), is using a Type 212 submarine that uses the same AIP s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Base Guam
Naval Base Guam is a strategic U.S. naval base located on Apra Harbor and occupying the Orote Peninsula. In 2009, it was combined with Andersen Air Force Base to form Joint Region Marianas, which is a Navy-controlled joint base. The Ship Repair Facility, Guam, was located next to Naval Base Guam, along Apra Harbor. It was closed in 1997, due to the recommendation of the 1995 Base Realignment and Closure Commission. Naval Base Guam is home to Commander Submarine Squadron 15, Coast Guard Sector Guam, and Naval Special Warfare Unit One, and supports 28 other tenant commands. It is the home base to dozens of Pacific Command, Pacific Fleet, Seventh Fleet, and Seabee units. is stationed in Guam to tend the submarines of the Seventh Fleet, and changed from Naval Support Facility Diego Garcia to Naval Base Guam to fulfill the same role. Coast Guard Sector Guam ships include and including , '' USCGC Oliver Henry'', '' USCGC Frederick Hatch'', and . History On July 21, 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korean Independence Activist
The following is a list of known people (including non-Koreans) that participated in the Korean independence movement against the colonization of Korea by Japan. Early activists People whose main independence activities were conducted before 1910, during Joseon and the Korean Empire. * Yi Han-eung * Choe Ik-hyeon * Min Yeong-hwan * Shin Dol-seok * Yi Tjoune * Yi Wi-jong * Choe Sihyeong Korean activists Ethnic Koreans whose main independence activities were after 1910. * Ahn Chang Ho * Ahn Bong-soon * Hong Jin * Jo So-ang * Kim Ku * Kim Kyu-sik * Lee Beom-seok * No Baek-rin * Park Eunsik * Syngman Rhee * Yang Gi-tak * Yi Dong-hwi * Yi Dong-nyung * Yi Sang-ryong * Han Kyu-seol * Jeong Jong-myeong * Cho Man-sik * * Yi Sang-seol * An Jung-geun * * * * Choi Jin-dong * * * Kang Woo-kyu * Jang In-hwan * Jeon Myeong-un * * * * Kim Sang-ok * Lee Bong-chang * Lee Hoe-yeong * Na Seok-ju * * Park Yeol * * Yun Bong-gil * * * * * * Baek Jun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2014 Ships
Fourteen or 14 may refer to: * 14 (number), the natural number following 13 and preceding 15 * one of the years 14 BC, AD 14, 1914, 2014 Music * 14th (band), a British electronic music duo * ''14'' (David Garrett album), 2013 *''14'', an unreleased album by Charli XCX * "14" (song), a 2007 song by Paula Cole from ''Courage'' * "Fourteen", a 2000 song by The Vandals from '' Look What I Almost Stepped In...'' Other uses * ''Fourteen'' (film), a 2019 American film directed by Dan Sallitt * ''Fourteen'' (play), a 1919 play by Alice Gerstenberg * ''Fourteen'' (manga), a 1990 manga series by Kazuo Umezu * ''14'' (novel), a 2013 science fiction novel by Peter Clines * ''The 14'', a 1973 British drama film directed by David Hemmings * Fourteen, West Virginia, United States, an unincorporated community * Lot Fourteen, redevelopment site in Adelaide, South Australia, previously occupied by the Royal Adelaide Hospital * "The Fourteen", a nickname for NASA Astronaut Group 3 * Fourteen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attack Submarines
An attack submarine or hunter-killer submarine is a submarine specifically designed for the purpose of attacking and sinking other submarines, surface combatants, and merchant vessels. In the Soviet Navy, Soviet and Russian Navy, Russian navies they were and are called "multi-purpose submarines". They are also used to protect friendly surface combatants and Ballistic missile submarine, missile submarines. Some attack subs are also armed with submarine-launched cruise missile, cruise missiles, increasing the scope of their potential missions to include land targets. Attack submarines may be either nuclear marine propulsion, nuclear-powered or diesel–electric ("conventionally") powered. In the United States Navy hull classification symbol, naming system, and in the equivalent NATO system (STANAG 1166), nuclear-powered attack submarines are known as SSN (hull classification symbol), SSNs and their anti-submarine warfare, anti-submarine (ASW) diesel–electric predecessors are SSK ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commissioned (ship)
Ship commissioning is the act or ceremony of placing a ship in active service and may be regarded as a particular application of the general concepts and practices of project commissioning. The term is most commonly applied to placing a warship in active duty with its country's military forces. The ceremonies involved are often rooted in centuries-old naval tradition. Ship naming and launching endow a ship hull with her identity, but many milestones remain before it is completed and considered ready to be designated a commissioned ship. The engineering plant, weapon and Electronics, electronic systems, Galley (kitchen), galley, and other equipment required to transform the new hull into an operating and habitable warship are installed and tested. The prospective commanding officer, ship's officers, the petty officers, and seamen who will form the crew report for training and familiarization with their new ship. Before commissioning, the new ship undergoes sea trials to identify a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceremonial Ship Launching
Ceremonial ship launching involves the performing of ceremonies associated with the process of transferring a vessel to the water. It is a nautical tradition in many cultures, dating back millennia, to accompany the physical process with ceremonies which have been observed as public celebration and a solemn blessing, usually but not always, in association with the launch itself. Ship launching imposes stresses on the ship not met during normal operation and in addition to the size and weight of the vessel represents a considerable engineering challenge as well as a public spectacle. The process also involves Sailors' superstitions, many traditions intended to invite good luck, such as baptism#Boats and ships, christening by breaking a sacrificial bottle of champagne over the bow (ship), bow as the ship is named aloud and launched. Methods There are three principal methods of conveying a new ship from building site to water, only two of which are called "launching". The ol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automatic Identification System
The automatic identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS). When satellites are used to receive AIS signatures, the term ''Satellite-AIS'' (S-AIS) is used. AIS information supplements marine radar, which continues to be the primary method of collision avoidance for water transport. Although technically and operationally distinct, the ADS-B system is analogous to AIS and performs a similar function for aircraft. Information provided by AIS equipment, such as unique identification, coordinate system, position, course (navigation), course, and speed, can be displayed on a screen or an electronic chart display and information system (ECDIS). AIS is intended to assist a vessel's watchstanding officers and allow sea, maritime authorities to track and monitor vessel movements. AIS integrates a standardization, standardized very high frequency, VHF transceiver with a positioning system such a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 212 Submarine
The Type 212A is a class of diesel-electric attack submarine developed by Howaldtswerke-Deutsche Werft AG (HDW) for the German Navy (), and the Italian Navy where it is known as the ''Todaro'' class. It features diesel propulsion and an additional air-independent propulsion (AIP) system using Siemens proton-exchange membrane (PEM) compressed hydrogen fuel cells. The submarines can operate at high speed on diesel power or switch to the AIP system for silent slow cruising, staying submerged for up to three weeks with little exhaust heat. The system is also said to be vibration-free and virtually undetectable. The Type 212 is the first fuel cell propulsion system equipped submarine series. Development At the beginning of the 1990s the German Navy was seeking a replacement for the Type 206 submarines. Initial study started on a Type 209 improved design, with AIP capability, called Type 212. The final programme started in 1994 as the navies of Germany and Italy began workin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyunmoo-3
The Hyunmoo-3 is a supersonic cruise missile fielded by the South Korean military designed by Agency for Defense Development (ADD). The name Hyunmoo () comes from the mythical Black Tortoise () described as the "Guardian of the Northern Sky", perhaps hinting North Korea. Design and development As a signatory of the multilateral Missile Technology Control Regime, South Korea agrees to refrain from importing a non-indigenous ballistic missile with a warhead larger than 500 kg, or a range of more than 300 km. Historically a bilateral agreement between the ROK and US additionally limited indigenous South Korean produced ballistic missiles in both range and warhead size. Therefore, heavy emphasis was put on developing long-range cruise missiles by the South Korean government. With the introduction of Hyunmoo-3, the Republic of Korea Army created the Missile Command in order to efficiently manage these missiles. Despite the name, the Hyunmoo-3 bears no resemblance to the pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Korea Navy
The Republic of Korea Navy (ROKN; ), also known as the ROK Navy is the naval warfare service branch of the Republic of Korea Armed Forces, South Korean armed forces, responsible for naval and Amphibious warfare, amphibious operations. The South Korean navy includes the Republic of Korea Marine Corps, which functions as a branch of the Navy. The ROK Navy has about 70,000 regular personnel including 29,000 Republic of Korea Marines. There are about 150 commissioned ships in the ROK Navy. The naval aviation force consists of about 70 fixed-wing and rotary-wing aircraft. The ROK Marine Corps has about 300 Continuous track, tracked vehicles including Assault Amphibious Vehicle, assault amphibious vehicles. The Republic of Korea Navy was established as the Marine Defense Group on November 11, 1945, after Korea was liberated from the Empire of Japan on August 15, 1945. Since the Korean War, the South Korean navy had concentrated its efforts on building naval forces to counteract hostil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yun Bong-gil
Yun Bong-gil (; 21 June 1908 – 19 December 1932) was a Korean independence movement, Korean independence activist. His art name is Maeheon (). He is most notable for his role in the Hongkou Park Incident, in which he set off a bomb that killed two Japanese colonial government and army officials in Shanghai's Hongkou Park (now Lu Xun Park) in 1932. He was posthumously awarded the Republic of Korea Medal of Order of Merit for National Foundation in 1962 by the South Korean government. Yun Bong-gil memorials were built in South Korea (Seoul and Yesan), China (Shanghai) and Japan (Kanazawa). Early life Yun Bong-gil was born in June 1908, in Yesan County, South Chungcheong Province, Korean Empire. He enrolled in Deoksan Elementary School in 1918, but the following year he dropped out after refusing colonial education. Also he studied in Ochi Seosuk (a village school that taught Korean and Chinese). As Korea had been made a protectorate within the Japanese empire in 1905, Yun grew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harpoon (missile)
The Harpoon is an all-weather, Over-the-horizon radar, over-the-horizon, anti-ship missile manufactured by McDonnell Douglas (now Boeing Defense, Space & Security). The Standoff Land Attack Missile , AGM-84E Standoff Land Attack Missile (SLAM) and later AGM-84H/K SLAM-ER (Standoff Land Attack Missile – Expanded Response) are cruise missile variants. The regular Harpoon uses active radar homing and flies just above the water to evade defenses. The missile can be launched from: * Fixed-wing aircraft (AGM-84), without the solid-fuel rocket Booster (rocketry), booster * warship, Surface ships (RGM-84), fitted with a solid-fuel rocket booster that detaches when expended, to allow the missile's main turbojet to maintain flight * Submarines (UGM-84), fitted with a solid-fuel rocket booster and encapsulated in a container to enable submerged launch through a torpedo tube * Coastal defense batteries (RGM-84), from which it would be fired with a solid-fuel rocket booster Development ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
