|
Type 212CD Submarine
The Type 212CD class (for Common Design) is a submarine class developed by ThyssenKrupp Marine Systems (TKMS) for the Norwegian and German navies. The class is derived from the Type 212 submarine class, but will be significantly larger than the 212 class. Project history A €5.5 billion contract for development and procurement of the six submarines was placed with TKMS in July 2021 after the German and Norwegian governments reached an agreement in principle in March. This followed an extensive period of negotiation between industry and the two governments which took place after Norway had, in 2017, decided on an extensive naval partnership with Germany and TKMS for their replacement project. The ''Ula''-class submarines were also built by TKMS/HDW. In Kiel, a German-Norwegian Building Program Office (BPO) is to be set up and tasked with representing the two states in matters of design, construction and acceptance. Management will alternate between a German and Norwegian re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ThyssenKrupp Marine Systems
ThyssenKrupp Marine Systems of Germany (often abbreviated TKMS) is a group and holding company of providers of naval vessels, surface ships and submarines. It was founded when large industrial conglomerate ThyssenKrupp acquired Howaldtswerke-Deutsche Werft on January 5, 2005. Composition The group consists of: * Howaldtswerke-Deutsche Werft in Kiel, Germany * Atlas Elektronik in Bremen, Germany * Hellenic Shipyards Co. in Skaramangas, Greece (25%) As of August 30, 2006, the group represented a sales volume of around €2.2 billion and had a workforce of 8,400 people. It is said that ThyssenKrupp wants to sell its Yards' Business in Emden, Kiel and Hamburg. Company history The corporation opened a branch office in Karachi, Pakistan on 25 July 2007. By January 2009, it had become one of the biggest private shipbuilding companies in Pakistan. In 2017 the Israeli government made a deal with TKMS about 3 "Dakae-Class" submarines. Benjamin Netanyahu Benjamin "Bibi" Ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anti-submarine Warfare
Anti-submarine warfare (ASW, or in older form A/S) is a branch of underwater warfare that uses surface warships, aircraft, submarines, or other platforms, to find, track, and deter, damage, or destroy enemy submarines. Such operations are typically carried out to protect friendly shipping and coastal facilities from submarine attacks and to overcome blockades. Successful ASW operations typically involved a combination of sensor and weapon technologies, along with effective deployment strategies and sufficiently trained personnel. Typically, sophisticated sonar equipment is used for first detecting, then classifying, locating, and tracking a target submarine. Sensors are therefore a key element of ASW. Common weapons for attacking submarines include torpedoes and naval mines, which can both be launched from an array of air, surface, and underwater platforms. ASW capabilities are often considered of significant strategic importance, particularly following provocative instances ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of Korea Navy
The Republic of Korea Navy (ROKN; ko, 대한민국 해군), also known as the ROK Navy or South Korean Navy, is the naval warfare service branch of the South Korean armed forces, responsible for naval and amphibious operations. The ROK 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 160 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 tracked vehicles including 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 hostilities of North Korea. As South Korea's economy grew, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portuguese Navy
The Portuguese Navy ( pt, Marinha Portuguesa, also known as ''Marinha de Guerra Portuguesa'' or as ''Armada Portuguesa'') is the naval branch of the Portuguese Armed Forces which, in cooperation and integrated with the other branches of the Portuguese military, is charged with the military defense of Portugal. On 12 December 2017, the Portuguese Navy commemorated the 700th anniversary of its official creation by King Denis of Portugal. Tracing its origins back to the 12th century, it is the oldest continuously serving navy in the world. The Navy played a key role at the beginning and during the great voyages of the Age of Discoveries in the 15th and 16th centuries. The result of this technical and scientific discoveries led Portugal to develop advanced ships, including the caravel, new and more sophisticated types of carracks for interoceanic travel and the oceanic galleon, [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hellenic Navy
The Hellenic Navy (HN; el, Πολεμικό Ναυτικό, Polemikó Naftikó, War Navy, abbreviated ΠΝ) is the naval force of Greece, part of the Hellenic Armed Forces. The modern Greek navy historically hails from the naval forces of various Aegean Islands, which fought in the Greek War of Independence. During the periods of monarchy (1833–1924 and 1936–1973) it was known as the Royal Hellenic Navy (, , abbreviated ΒΝ). The Hellenic Navy is a Green-water navy. The total displacement of the fleet is approximately 150,000 tons and it is the 22nd largest navy in the world by total number of vessels. The HN also operates a number of naval aviation units. The motto of the Hellenic Navy is "Μέγα τὸ τῆς θαλάσσης κράτος" from Thucydides' account of Pericles' oration on the eve of the Peloponnesian War. At the Perseus Project. This has been translated as "The rule of the sea is a great matter". The Hellenic Navy's emblem consists of an anchor i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 214 Submarine
The Type 214 is a diesel-electric submarine developed by Howaldtswerke-Deutsche Werft GmbH (HDW). It features diesel propulsion with an air-independent propulsion (AIP) system using Siemens polymer electrolyte membrane (PEM) hydrogen fuel cells. The class is exclusively designed for export market. The submarine class combines the design principles of the Type 209 family and the features of the Type 212A submarines. However, as an export design, it lacks some of the classified technologies of the smaller Type 212, the most important of which is probably the non-magnetic steel hull, which makes the Type 212 submarine difficult to detect using a magnetic anomaly detector. Due to improvements in the pressure hull materials, the Type 214 can dive nearly . It can also carry food, fresh water and fuel for 84 days of operation. A contract to build four boats for the Hellenic Navy was signed 15 February 2000 and a fourth unit was ordered in June 2002. The first boat was built at H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Defense
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, subsurface ( submarine launched), and air-based weapon systems, associated sensor systems, command and control arrangements, and passive measures (e.g. barrage balloons). It may be used to protect naval, ground, and air forces in any location. However, for most countries, the main effort has tended to be homeland defence. NATO refers to airborne air defence as counter-air and naval air defence as anti-aircraft warfare. Missile defence is an extension of air defence, as are initiatives to adapt air defence to the task of intercepting any projectile in flight. In some countries, such as Britain and Germany during the Second World War, the Soviet Union, and modern NATO and the United States, ground-based air defence and air defence aircr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennant Number
In the Royal Navy and other navies of Europe and the Commonwealth of Nations, ships are identified by pennant number (an internationalisation of ''pendant number'', which it was called before 1948). Historically, naval ships flew a flag that identified a flotilla or type of vessel. For example, the Royal Navy used a red burgee for torpedo boats and a pennant with an H for torpedo boat destroyers. Adding a number to the type-identifying flag uniquely identified each ship. In the current system, a letter prefix, called a ''flag superior'', identifies the type of ship, and numerical suffix, called a flag inferior, uniquely identifies an individual ship. Not all pennant numbers have a flag superior. Royal Navy systems The Royal Navy first used pennants to distinguish its ships in 1661 with a proclamation that all of his majesty's ships must fly a union pennant. This distinction was further strengthened by a proclamation in 1674 which forbade merchant vessels from flying any penna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hensoldt
Hensoldt AG ''(HENSOLDT)'' is a multinational corporation headquartered in Germany which focuses on sensor technologies for protection and surveillance missions in the defence, security and aerospace sectors. The main product areas are radar, optoelectronics and avionics. Hensoldt’s main office is in Taufkirchen near Munich, Germany. On 25 September 2020, HENSOLDT AG was listed in the Prime Standard of the Frankfurt Stock Exchange at an issue price of 12.00 euros. Based on the issue price, the market capitalisation amounted to 1.26 billion euros. History The company originated from the electronics business unit of the defence division of the Airbus Group. At the end of February 2017, Airbus sold this business unit to the US financial investor KKR for 1.1 billion euros.Arno Schuetze and Sabine Siebold (September 5, 2019)KKR to sell or float German defence supplier Hensoldt: sources''Reuters''. Since December 2020, Federal Republic of Germany holds a minimum share, which is mana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optoelectronics
Optoelectronics (or optronics) is the study and application of electronic devices and systems that find, detect and control light, usually considered a sub-field of photonics. In this context, ''light'' often includes invisible forms of radiation such as gamma rays, X-rays, ultraviolet and infrared, in addition to visible light. Optoelectronic devices are electrical-to-optical or optical-to-electrical transducers, or instruments that use such devices in their operation. ''Electro-optics'' is often erroneously used as a synonym, but is a wider branch of physics that concerns all interactions between light and electric fields, whether or not they form part of an electronic device. Optoelectronics is based on the quantum mechanical effects of light on electronic materials, especially semiconductors, sometimes in the presence of electric fields. * Photoelectric or photovoltaic effect, used in: ** photodiodes (including solar cells) ** phototransistors ** photomultiplier ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kongsberg Defence & Aerospace
Kongsberg Defence & Aerospace is one of three business units of Kongsberg Gruppen (KONGSBERG) of Norway and the supplier of defence and space related systems and products, mainly anti-ship missiles, military communications, and command and weapons control systems for naval vessels and air-defence applications. Today, the company is probably best known abroad for its development/industrialisation and production of the first passive IR homing anti-ship missile of the western world, the Penguin, starting delivery in the early 1970s (when Kongsberg Defence & Aerospace was part of KONGSBERG's predecessor ''Kongsberg Våpenfabrikk''). As of 2021, Kongsberg Defence & Aerospace had 3,500 employees. Space related activities are conducted within Kongsberg Defence & Aerospace's Space & Surveillance division and ''Kongsberg Satellite Services''. Notable space related products from Kongsberg Defence & Aerospace are the Booster Attachment and Release Mechanisms for ESA's Ariane 5. In the early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlas Elektronik
Atlas Elektronik is a naval/marine electronics and systems business based in Bremen, Germany. It is involved in the development of integrated sonar systems for submarines and heavyweight torpedoes. The company was a subsidiary of BAE Systems until December 2005, when it was sold to ThyssenKrupp and EADS. Atlas Elektronik became a wholly owned subsidiary of ThyssenKrupp Marine Systems in 2017. History Early history The company was founded in 1902 as ''Norddeutsche Maschinen- und Armaturenfabrik GmbH'', focusing on shipbuilding and naval engineering services. Its name was changed in 1911 to ''Atlas Werke AG'', the origin of its modern-day name. During the First World War, Atlas Werke built U-boats for the Imperial German Navy. After the war, the company shrank in size and began to focus on civilian technology, due to restrictions imposed by the Treaty of Versailles. Following the Nazi seizure of power, the company grew to become an arms supplier for the Kriegsmar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
