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BNS Ali Haider (2014)
BNS ''Ali Haider'' is a Type 053H2 guided-missile frigate of Bangladesh Navy. The warship is serving in Bangladesh Navy since 2014. It is named after the fourth Rashidun Caliph Ali. Armament The ship is armed with two quad-pack C-802A anti-ship missile launchers. The C-802A missiles have range of . It also carries two Type 79A dual-100 mm gun to engage surface targets. For air defence role, the ship carries four Type 76 dual-37 mm AA guns. For anti-submarine operations, the ship has two five tube RBU-1200 anti-submarine rocket launchers. she also carries two depth charge (DC) racks and four DC projectors. There are two Mark 36 SRBOC 6-barrel decoy rocket launchers in the ship too. Career The Type 053H2 frigate BNS ''Ali Haider'' was previously known as ''Wuhu'' which served with People's Liberation Army Navy (PLAN) in East Sea Fleet. It was commissioned in PLAN in 1987. In 2013 the ship was sold to Bangladesh Navy. She was commissioned on 1 March 2014 as BNS ''Ali Haider' ...
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Hudong Shipyard
Baike.com (), formerly Hudong and Hoodong (), is a for-profit social network in Chinese, including the world's largest Chinese encyclopedia. It is one of the two largest wikis in China, along with Baidu Baike, claiming to have more than 18 million articles as of 2020 and more than 5.77 million volunteers, as of April 2013. History Baike.com was founded in 2005 by CEO Pan Haidong, who had moved back to China after earning a PhD in systems engineering from Boston University in 2002. Baike.com, a 2007 RedHerring 100 Asia company, developed its own wiki software platform, called HDWiki, as a rival to MediaWiki. The system has some social networking-like interactive features, such as user profile, friends and groups. The first version was released in November 2006 and by November 2007 version 3 with added functions, features, and more stability was released. The HDWiki software is free for non-commercial use, has been downloaded 200,000 times and currently supports over 1,000 othe ...
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Type 79 100 Mm Naval Gun
{{unreferenced, date=April 2009 The Type 79 Twin 100 mm gun is the first indigenously developed large caliber Chinese naval gun. A decision was made in 1970 to replace the Soviet 100/56 Bu-34 single 100 mm semi-enclosed gun mount. By June 1973, the first batch was completed and two were installed onboard frigates for test and evaluation. Two more upgrades were eventually developed. Type 79 The first of the family, this gun was fully automatic and controlled by Type 343 radar. However, being the first fully automatic gun and the first indigenously developed gun at the same time, the Chinese was not confident enough on the design, and thus incorporated manual backup systems. This proved to be baseless because later operation proved that the reliability of the automated system was just as good as the simpler manual system. Type 79A Based on the successful performance of the automated system, the manual backup system was eliminated in this upgrade. As a result, the t ...
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United Nations Interim Force In Lebanon
The United Nations Interim Force in Lebanon ( ar, قوة الأمم المتحدة المؤقتة في لبنان, he, כוח האו"ם הזמני בלבנון), or UNIFIL ( ar, يونيفيل, he, יוניפי״ל), is a UN peacekeeping mission established on 19 March 1978 by United Nations Security Council Resolutions 425 and 426, to confirm Israeli withdrawal from Lebanon which Israel had invaded five days prior, in order to ensure that the government of Lebanon would restore its effective authority in the area. The 1978 South Lebanon conflict came in the context of Palestinian insurgency in South Lebanon and the Lebanese Civil War. The mandate had to be adjusted twice, due to the Israeli invasion of Lebanon in 1982 and after the Israeli withdrawal from Lebanon in 2000. Following the 2006 Lebanon War, the United Nations Security Council enhanced UNIFIL and decided that in addition to the original mandate, it would, among other things, monitor the cessation of hosti ...
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Lebanon
Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to the north and east and Israel to the south, while Cyprus lies to its west across the Mediterranean Sea; its location at the crossroads of the Mediterranean Basin and the Arabian hinterland has contributed to its rich history and shaped a cultural identity of religious diversity. It is part of the Levant region of the Middle East. Lebanon is home to roughly six million people and covers an area of , making it the second smallest country in continental Asia. The official language of the state is Arabic, while French is also formally recognized; the Lebanese dialect of Arabic is used alongside Modern Standard Arabic throughout the country. The earliest evidence of civilization in Lebanon dates back over 7000 years, predating recorded history. Modern-day Lebanon was home to the Phoenicians, a m ...
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Ship Commissioning
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 she is completed and considered ready to be designated a commissioned ship. The engineering plant, weapon and electronic systems, 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 any deficiencies needing corre ...
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East Sea Fleet
The Eastern Theater Command Navy (), or East Sea Fleet (ESF; ), is one of the three fleets of the People's Liberation Army Navy, operating in the East China Sea under the Eastern Theater Command. It was the first naval force formed by the People's Liberation Army, on 23 April 1949 and was initially based at Shanghai. Renamed in 1955, it has since been assigned to be part of the People's Liberation Army Navy and its headquarters have been moved to Ningbo, Zhejiang Province, but the fleet continues to patrol the East China Sea. Its flagship is the Type 052C destroyer ''Changchun''. The fleet was used in a support role during the People's Liberation Army's (PLA) invasion of the Kuomintang-held island of Yijiangshan on 14 January 1955. It has engaged in numerous other battles against the Republic of China Armed Forces. It has also operated in support of the South Sea Fleet against the People's Army of Vietnam during the 1980s. Major naval bases of the fleet * Ningbo Fleet Headqua ...
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People's Liberation Army Navy
The People's Liberation Army Navy (PLAN; ), also known as the People's Navy, Chinese Navy, or PLA Navy, is the maritime service branch of the People's Liberation Army. The PLAN traces its lineage to naval units fighting during the Chinese Civil War and was established on 23 April 1949. Throughout the 1950s and early 1960s, the Soviet Union provided assistance to the PLAN in the form of naval advisers and export of equipment and technology. Until the late 1980s, the PLAN was largely a riverine and littoral force (brown-water navy). In the 1990s, following the fall of the Soviet Union and a shift towards a more forward-oriented foreign and security policy, the leaders of the Chinese military were freed from worrying overland border disputes. Traditionally subordinated to the PLA Ground Force, PLAN leaders were now able to advocate for a renewed attention towards the seas. Chinese military officials have outlined plans to operate in the first and second island chains, and ...
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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 Shock factor, hydraulic shock. Most depth charges use explosive, 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 s ...
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Anti-ship Missile
An anti-ship missile (AShM) is a guided missile that is designed for use against ships and large boats. Most anti-ship missiles are of the sea skimming variety, and many use a combination of inertial guidance and active radar homing. A good number of other anti-ship missiles use infrared homing to follow the heat that is emitted by a ship; it is also possible for anti-ship missiles to be guided by radio command all the way. The first anti-ship missiles, which were developed and built by Nazi Germany, used radio command guidance.https://airandspace.si.edu/collection-objects/bomb-guided-fritz-x-x-1/nasm_A19840794000#:~:text=The%20Fritz%20X%2C%20also%20known,the%20Henschel%20Hs%20293%20missile. These saw some success in the Mediterranean Theatre during 1943–44, sinking or heavily damaging at least 31 ships with the Henschel Hs 293 and more than seven with the ''Fritz X'', including the Italian battleship ''Roma'' and the light cruiser . A variant of the HS 293 had a TV ca ...
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C-802A
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 1998-1999 ...
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Rashidun Caliphate
The Rashidun Caliphate ( ar, اَلْخِلَافَةُ ٱلرَّاشِدَةُ, al-Khilāfah ar-Rāšidah) was the first caliphate to succeed the Islamic prophet Muhammad. It was ruled by the first four successive caliphs of Muhammad after his death in 632 CE (11 Hijri year, AH). During its existence, the empire was the most powerful economic, cultural, and military force in Western Asia, West Asia. The caliphate arose following Muhammad’s passing in June 632 and the subsequent debate over the Succession to Muhammad, succession to his leadership. Muhammad's childhood friend and close companion Abu Bakr (), of the Banu Taym clan, was elected the first caliph in Medina and he began the Early Muslim conquests, conquest of the Arabian Peninsula. His brief reign ended in August 634 when he died and was succeeded by Umar (), his appointed successor from the Banu Adi clan. Under Umar, the caliphate expanded at an unprecedented rate, ruling more than two-thirds of the Byzantine Empir ...
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Bangladesh Navy
The Bangladesh Navy ( bn, বাংলাদেশ নৌবাহিনী, Bangladesh Nou Bahini) is the naval warfare branch of the Bangladesh Armed Forces, responsible for Bangladesh's of maritime territorial area, and the defence of important harbours, military bases and economic zones. The primary role of the Bangladesh Navy is to protect the country's economic and military interests at home and abroad. The Bangladesh navy is also a front line disaster management force in Bangladesh, and participates in humanitarian missions abroad. It is a key regional player in counter terrorism efforts, and engages in global peacekeeping with the United Nations. History Origins The Bangladesh Navy was created as part of Bangladesh Forces during Bangladesh's 1971 liberation war against Pakistan. Its official creation date is July 1971 during the Bangladesh Sector Commanders Conference 1971. In 1971, with West Pakistan imposing a brutal military crackdown in East Pakistan, the Ba ...
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