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Chao Phraya-class Frigate
The ''Chao Phraya''-class frigate (also referred as Type 053HT and Type 053HT (H)) is a version of the Chinese-built Type 053H2 frigate operated by the Royal Thai Navy. Design ''Chao Phraya'' class has a length of , a beam of , a draught of and displacement of standard and at full load. The class has two shafts and powered with four MTU 20V1163 TB83 diesel engines with . The ships has a range of while cruising at and top speed of . ''Chao Phraya'' class has a complement of 168 personnel, including 22 officers. The Type 053HT subclass are armed with two 100 mm/56 Type 79 twin-barreled guns, each on the fore and aft of the ship, and four 37 mm Type 76 twin-barreled guns. For anti-submarine warfare, the ships is equipped with two Type 86 anti-submarine rocket launchers and two BMB depth charge racks. For surface warfare, the ships is equipped with eight C-801 anti-ship missile launchers. Type 053HT (H) subclass has slightly different weaponries, with the aft 100 mm twin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hudong–Zhonghua Shipbuilding
Hudong–Zhonghua Shipbuilding is a subsidiary of China State Shipbuilding Corporation (CSSC). It produces civilian and military ships. Hudong–Zhonghua claims to be the "Cradle of Chinese Frigates and Landing Ships" for its work for the People's Liberation Army Navy. History Hudong–Zhonghua Shipbuilding was formed by the merger of Hudong Shipbuilding Group and Zhonghua shipyard. Hudong-Zhonghua constructed ''Dapeng Sun'', the first LNG carrier built in China, for million. Delivery, four months late, occurred in April 2008. In 2005, it was announced that Hudong-Zhonghua intended to invest into a joint venture with České loděnice (Czech Shipyard) in Děčín. České loděnice avoided collapse by merging with VEKA Group in 2011. In July 2001, a 5000-ton gantry crane collapsed at Hudong Shipbuilding Group while being erected, killing 36 workers and injuring another eight. It was the first gantry crane designed and built in China. In May 2008, two 600-ton gantry cranes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Depth Charge
A depth charge is an anti-submarine warfare (ASW) weapon. It is intended to destroy a submarine by being dropped into the water nearby and detonating, subjecting the target to a powerful and destructive hydraulic shock. Most depth charges use high explosive charges and a fuze set to detonate the charge, typically at a specific depth. Depth charges can be dropped by ships, patrol aircraft, and helicopters. Depth charges were developed during World War I, and were one of the first viable methods of attacking a submarine underwater. They were widely used in World War I and World War II, and remained part of the anti-submarine arsenals of many navies during the Cold War, during which they were supplemented, and later largely replaced, by anti-submarine homing torpedoes. A depth charge fitted with a nuclear warhead is also known as a " nuclear depth bomb". These were designed to be dropped from a patrol plane or deployed by an anti-submarine missile from a surface ship, or a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jane's Fighting Ships
''Jane's Fighting Ships'' by Janes Information Services is an annual reference book of information on all the world's warships arranged by nation, including information on ships' names, dimensions, armaments, silhouettes and photographs, etc. Each edition describes and illustrates warships of different national naval and paramilitary forces, providing data on their characteristics. The first issue was illustrated with Jane's own ink sketches--photos began to appear with the third volume in 1900. The present title was adopted in 1905. It was originally published by Fred T. Jane in London in 1898 as ''Jane's All the World's Fighting Ships'', in order to assist naval officers and the general public in playing naval wargames. Its success eventually launched a number of military publications carrying the name "Jane's". It is a unit of Jane's Information Group, which is now owned by IHS. Ten early editions of Jane's (those of 1898, 1905-06, 1906-07, 1914, 1919, 1924, 1931, 1939, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OTO Melara 76 Mm
The OTO Melara 76 mm gun is a naval gun built and designed by the Italian defence company OTO Melara. It is based on the OTO Melara 76/62C and evolved toward 76/62 SR and 76/62 Strales. The system is compact enough to be installed on relatively small warships. Its high rate of fire and the availability of several types of ammunition make it capable of short-range anti-missile point defence, anti-aircraft, anti-surface, and ground support. Ammunition includes armour-piercing, incendiary, directed fragmentation effects, and a guided round marketed as capable of destroying manoeuvring anti-ship missiles. It can be installed in a stealth cupola. The OTO Melara 76 mm has been widely exported, and is in use by sixty navies. It was favoured over the French 100mm naval gun for the joint French/Italian project and FREMM frigate. On 27 September 2006 Iran announced it had started mass production of a naval gun named the Fajr-27, which is a reverse-engineered OTO Mel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Offshore Patrol Vessel
A patrol boat (also referred to as a patrol craft, patrol ship, or patrol vessel) is a relatively small naval vessel generally designed for coastal defence, border security, or law enforcement. There are many designs for patrol boats, and they generally range in size. They may be operated by a nation's navy, coast guard, police, or customs, and may be intended for marine (" blue water"), estuarine (" green water"), or river (" brown water") environments. Per their name, patrol boats are primarily used to patrol a country's exclusive economic zone (EEZ), but they may also be used in other roles, such as anti- smuggling, anti-piracy, fishery patrols, immigration law enforcement, or search and rescue. Depending on the size, organization, and capabilities of a nation's armed forces, the importance of patrol boats may range from minor support vessels that are part of a coast guard, to flagships that make up a majority of a navy's fleet. Their small size and relatively low cost m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C-802
The YJ-83 (; NATO reporting name: CSS-N-8 Saccade) is a Chinese subsonic anti-ship cruise missile. It is manufactured by the China Aerospace Science and Industry Corporation Third Academy.Gromley et al.: page 101 Description The YJ-83 uses microprocessors and a strapdown inertial reference unit (IRU); these are more compact than the equivalent electronics used in the YJ-8 and the export C-802, allowing the YJ-83 to have a 180-km range at Mach 0.9. The missile is powered by the Chinese CTJ-2 turbojet, and carries 190-kg high-explosive fragmentation warhead. Terminal guidance is by an active radar. The air-launched YJ-83K has a range of 180-km, a cruise speed of Mach 0.9, and a 165 kg high-explosive, semi-armour piercing warhead. The improved YJ-83KH uses a imaging-infrared seeker and has a range of 230 km; reportedly it may receive course corrections by remote link.Gromley et al.: page 102 The YJ-83 entered service with the People's Liberation Army Navy in 199 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Countermeasure
An electronic countermeasure (ECM) is an electrical or electronic device designed to trick or deceive radar, sonar, or other detection systems, like infrared (IR) or lasers. It may be used both offensively and defensively to deny targeting information to an enemy. The system may make many separate targets appear to the enemy, or make the real target appear to disappear or move about randomly. It is used effectively to protect aircraft from guided missiles. Most air forces use ECM to protect their aircraft from attack. It has also been deployed by military ships and recently on some advanced tanks to fool laser/IR guided missiles. It is frequently coupled with stealth advances so that the ECM systems have an easier job. Offensive ECM often takes the form of jamming. Self-protecting (defensive) ECM includes using blip enhancement and jamming of missile terminal homers. History The first example of electronic countermeasures being applied in a combat situation took place during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronic Warfare Support Measures
In military telecommunications, electronic support (ES) or electronic support measures (ESM) gather intelligence through passive "listening" to electromagnetic radiations of military interest. They are an aspect of electronic warfare involving actions taken under direct control of an operational commander to detect, intercept, identify, locate, record, and/or analyze sources of radiated electromagnetic energy for the purposes of immediate threat recognition (such as warning that fire control RADAR has locked on a combat vehicle, ship, or aircraft) or longer-term operational planning.Polmar, Norman "The U. S. Navy Electronic Warfare (Part 1)" ''United States Naval Institute Proceedings'' October 1979 p.137 Thus, electronic support provides a source of information required for decisions involving electronic protection (EP), electronic attack (EA), avoidance, targeting, and other tactical employment of forces. Electronic support data can be used to produce signals intelligence (SIG ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type 343 Radar
Type 343 radar (Chinese: 343型雷达) is a Chinese fire control radar installed on Type 051 destroyer, and has been since retired from active service. Type 343 radar is the first generation Chinese fire control radar for large caliber guns, with development begun in 1968, with 720th Research Institute assigned as the develop in October of the same year. Sea trials begun in July 1970 and design completed in 1976, with state certification received in 1979. A total of 12 sets were produced, with first five built by 720th Institute, and production subsequently transferred to Plant 410 in Guizhou in 1982. The radar operates in two bands, X-band is usually used, with Ku-band as backup. The radar can detect and track medium-sized surface target around 30 and 20 km away respectively. Type 343 is a 2-D air search radar with MTBF of 40 hours, and in addition to control guns, it is also used for anti-ship missile fire control. As a 2-D air search radar, Type 343 can only provide bearing and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Thai Navy
The Royal Thai Navy ( Abrv: RTN, ทร.; th, กองทัพเรือไทย, ) is the naval warfare force of Thailand. Established in 1906, it was modernised by the Admiral Prince Abhakara Kiartiwongse (1880–1923) who is known as the father of the Royal Navy. It has a structure that includes the naval fleet, Royal Thai Marine Corps, and Air and Coastal Defence Command. The RTN headquarters is at Sattahip Naval Base. The navy operates three naval area commands (NAC): Northern Gulf of Thailand (First NAC); Southern Gulf of Thailand (Second NAC); and the Andaman Sea ( Indian Ocean) (Third NAC). RTN also has two air wings and one flying unit on its aircraft carrier. History Ancient era The military history of Thailand encompasses 1,000 years of armed struggle, from wars of independence from the Khmer Empire through to struggles with her regional rivals, Burma and Vietnam, and periods of conflict with Britain and France during the colonial era. The naval ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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