|
Type 076 Landing Helicopter Dock
The Type 076 landing helicopter dock is a class of planned Chinese amphibious assault ship. Compared to the Type 075, the Type 076 is expected to have an electromagnetic aircraft catapult and arresting gear for operating fixed-wing aircraft, likely unmanned combat aerial vehicles (UCAV). Development In mid-2020, official request for proposals (RFP) associated with the Type 076 were discovered on the Internet. Specifications from the RFPs were for a 21 megawatt gas turbine and diesel powerplants, a medium-voltage direct current integrated power system, and a well deck. The specified aviation equipment included a "UAV deck", a munition elevator, a 30-ton flight deck elevator, an electromagnetic catapult and arresting gear. Design H. I. Sutton of the ''Forbes'' believes the Type 076 will have a full-length flight deck. The ship will likely operate helicopters and UCAVs; the Hongdu GJ-11 and Flying Dragon-2 UCAVs may be candidates. A well deck may also be included. See also *Peopl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 075 Landing Helicopter Dock
The Type 075 landing helicopter dock (NATO reporting name: Yushen-class landing helicopter assault) is a class of Chinese amphibious assault ships built by Hudong–Zhonghua Shipbuilding for the People's Liberation Army Navy (PLAN). It has a full-length flight deck for helicopter operations and features a floodable well deck from which to disembark hovercraft and armored amphibious assault vehicles. History The Marine Design and Research Institute of China (708 Institute) of the China State Shipbuilding Corporation began design work in 2011. Debate over the desired result may have continued into 2016. Reportedly, the Central Military Commission Equipment Development Department favored a smaller design than the final Type 075, effectively an enlarged Type 071 amphibious transport dock, possibly due to concerns that the existing propulsion plant was insufficient for a larger ship. Ultimately, the PLAN's desire for an LHA prevailed. Hudong–Zhonghua Shipbuilding received the contra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-called compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Diesel engines work by compressing only air, or air plus residual combustion gases from the exhaust (known as exhaust gas recirculation (EGR)). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases the air temperature inside the cylinder to such a high degree that atomised diesel fuel injected into the combustion chamber ignites. With the fuel being injected into the air just before combustion, the dispersion of the fuel is une ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicopter Carrier Classes
A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft and many forms of STOL (Short TakeOff and Landing) or STOVL (Short TakeOff and Vertical Landing) aircraft cannot perform without a runway. In 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production.Munson 1968.Hirschberg, Michael J. and David K. Dailey"Sikorsky". ''US and Russian Helicopter Development in the 20th Century'', American Helicopter Society, International. 7 July 2000. Although most earlier designs used more than one main rotor, the configuration of a single main rotor accompanied by a vertical anti-torque tail rotor (i.e. unicopter, not to be confused with the single-blade monocopter) has become the most commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Active People's Liberation Army Navy Ships
The ship types in service with the People's Liberation Army Navy (PLAN) include aircraft carriers, submarines, (both nuclear and conventional), amphibious transport docks, landing ships, tank, landing ships, medium, destroyers, frigates, corvettes, missile boats, submarine chasers, gunboats, mine countermeasures vessels, replenishment oilers and the various auxiliaries. All ships and submarines currently in commission with the Navy were built in China, with the exception of s, s and aircraft carrier , as these vessels originated from either Russia or Ukraine. Ship naming conventions Ships of PLAN are named per Naval Vessels Naming Regulation () that was first issued by the Central Military Commission (CMC) on November 3, 1978, and subsequently revised July 7, 1986. The convention for naming naval ships is as follows; * Aircraft carriers are named after provinces. * Nuclear-powered submarines are all named Changzheng (Long March) along with a number. * Destroyers and fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Liberation Army Navy Surface Force
The People's Liberation Army Navy Surface Force is the surface warfare branch of China's People's Liberation Army Navy (PLAN), consisting of all surface vessels in operational service with the PLAN. The PLAN Surface Force operates 661 ships organized into three fleets: the North Sea Fleet, the East Sea Fleet and the South Sea Fleet. Since the late 20th century, the People's Liberation Army Navy is turning away from its traditional focus on coastal and littoral warfare and instead prioritizing the development of blue water capabilities. This has led to a significant reduction in fleet numbers as the PLAN has replaced a larger number of smaller ships with a smaller number of larger, more capable and versatile ships, including destroyers, frigates, corvettes, amphibious warfare ships and large auxiliary ships. According to the '' 2020 China Military Power Report'' published by The Pentagon in September 2020, as of early 2020, China has the largest navy in the world with an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hongdu GJ-11
Hongdu Aviation Industry Group Ltd. (HAIG) (), formerly China Nanchang Aircraft Manufacturing Corporation or CNAMC, is a Chinese aircraft manufacturer and supplier to the People's Liberation Army, Chinese military. It is based in Nanchang, Jiangxi and is a subsidiary of the Aviation Industry Corporation of China (AVIC). History Republic of China Hongdu's predecessor was the Sino-Italian National Aircraft Works (SINAW), established in December 1934 in Nanchang. It was a joint venture between the Republic of China (1912–1949), Republic of China and the Kingdom of Italy, after Chiang Kai-shek signed an agreement with Italian Prime Minister Benito Mussolini a year before. In 1935, factories were built at Qingyunpu Airport (then known as Sanjiadian) and Laoyingfang Airport. (T. L. Soong) served as the first chairman, and an Italian served as general manager. After the outbreak of the Second Sino-Japanese War in 1937, SINAW factories were severely damaged by Japanese aerial bombing. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight Deck
The flight deck of an aircraft carrier is the surface from which its aircraft take off and land, essentially a miniature airfield at sea. On smaller naval ships which do not have aviation as a primary mission, the landing area for helicopters and other VTOL aircraft is also referred to as the flight deck. The official U.S. Navy term for these vessels is "air-capable ships". Flight decks have been in use upon ships since 1910, the American pilot Eugene Ely being the first individual to take off from a warship. Initially consisting of wooden ramps built over the forecastle of capital ships, a number of battlecruisers, including the British and , the American and , and the Japanese Akagi and battleship Kaga, were converted to aircraft carriers during the interwar period. The first aircraft carrier to feature a full-length flight deck, akin to the configuration of the modern vessels, was the converted liner . The armoured flight deck was another innovation pioneered by the Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forbes
''Forbes'' () is an American business magazine owned by Integrated Whale Media Investments and the Forbes family. Published eight times a year, it features articles on finance, industry, investing, and marketing topics. ''Forbes'' also reports on related subjects such as technology, communications, science, politics, and law. It is based in Jersey City, New Jersey. Competitors in the national business magazine category include ''Fortune'' and ''Bloomberg Businessweek''. ''Forbes'' has an international edition in Asia as well as editions produced under license in 27 countries and regions worldwide. The magazine is well known for its lists and rankings, including of the richest Americans (the Forbes 400), of the America's Wealthiest Celebrities, of the world's top companies (the Forbes Global 2000), Forbes list of the World's Most Powerful People, and The World's Billionaires. The motto of ''Forbes'' magazine is "Change the World". Its chair and editor-in-chief is Steve Fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electromagnetic Catapult
An electromagnetic catapult, also called EMALS ("electromagnetic aircraft launch system") after the specific US system, is a type of aircraft launching system. Currently, only the United States and China have successfully developed it, and it is installed on the ''Gerald R. Ford''-class aircraft carriers and the Chinese aircraft carrier ''Fujian''. The system launches carrier-based aircraft by means of a catapult employing a linear induction motor rather than the conventional steam piston. The advantage of the electromagnetic catapult is that it is safer and more reliable because the acceleration process is more uniform and less damaging to the structure of the aircraft compared to the steam catapult. Its main advantage is that it accelerates aircraft more smoothly, putting less stress on their airframes. Compared to steam catapults, the EMALS also weighs less, is expected to cost less and require less maintenance, and can launch both heavier and lighter aircraft than a st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Well Deck
In traditional nautical use, well decks were decks lower than decks fore and aft, usually at the main deck level, so that breaks appear in the main deck profile, as opposed to a flush deck profile. The term goes back to the days of sail. Late-20th-century commercial and military amphibious ships have applied the term to an entirely different type of hangar-like structure, evolving from exaggerated deep "well decks" of World War II amphibious vessels, that can be flooded for lighters or landing craft. Traditional A well deck is an exposed deck (weather deck) lower than decks fore and aft. In particular, it is one enclosed by bulwarks limiting flow of water and thus drainage so that design requirements are specific about drainage and maintenance of such drainage with that definition applying even to small vessels. The United States Coast Guard, Sector Upper Mississippi River, Small Passenger Vessel Information Package notes: Explicit requirements exist for drainage requirements o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Current
Direct current (DC) is one-directional flow of electric charge. An electrochemical cell is a prime example of DC power. Direct current may flow through a conductor such as a wire, but can also flow through semiconductors, insulators, or even through a vacuum as in electron or ion beams. The electric current flows in a constant direction, distinguishing it from alternating current (AC). A term formerly used for this type of current was galvanic current. The abbreviations ''AC'' and ''DC'' are often used to mean simply ''alternating'' and ''direct'', as when they modify ''current'' or ''voltage''. Direct current may be converted from an alternating current supply by use of a rectifier, which contains electronic elements (usually) or electromechanical elements (historically) that allow current to flow only in one direction. Direct current may be converted into alternating current via an inverter. Direct current has many uses, from the charging of batteries to large power sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet
The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad array of electronic, wireless, and optical networking technologies. The Internet carries a vast range of information resources and services, such as the inter-linked hypertext documents and applications of the World Wide Web (WWW), electronic mail, telephony, and file sharing. The origins of the Internet date back to the development of packet switching and research commissioned by the United States Department of Defense in the 1960s to enable time-sharing of computers. The primary precursor network, the ARPANET, initially served as a backbone for interconnection of regional academic and military networks in the 1970s to enable resource shari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_20150130(2).jpg "Click for more on -> List Of Active People's Liberation Army Navy Ships")
