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Brackenbury Battery
Brackenbury Battery was a small coastal artillery fort located just north of Felixstowe, and initially known as Felixstowe Battery. It opened in October 1915 to provide fire northward from the Haven ports, replacing a battery of 10-inch guns that had previously covered this area. With their removal, only a single 10-inch gun in Landguard Fort could fire in that direction, and Brackenbury was built to address this problem. Brackenbury Battery was equipped with two of the newest 9.2-inch Mk IX guns, making it the most powerfully armed battery on the east coast at that time. The gun's carriages were set in concrete with shelters below, then surrounded by an earthen rampart and ditch. The guns were upgraded to Mk. X versions in 1929-1930. Trenches and strongpoints were added around the battery on the outbreak of World War II, and in 1941 two searchlights were placed on the beach to give the battery night fighting capability. The Battery had a role in the development of radar when, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coastal Artillery
Coastal artillery is the branch of the armed forces concerned with operating anti-ship artillery or fixed gun batteries in coastal fortifications. From the Middle Ages until World War II, coastal artillery and naval artillery in the form of cannons were highly important to military affairs and generally represented the areas of highest technology and capital cost among materiel. The advent of 20th-century technologies, especially military aviation, naval aviation, jet aircraft, and guided missiles, reduced the primacy of cannons, battleships, and coastal artillery. In countries where coastal artillery has not been disbanded, these forces have acquired amphibious capabilities. In littoral warfare, mobile coastal artillery armed with surface-to-surface missiles can still be used to deny the use of sea lanes. It was long held as a rule of thumb that one shore-based gun equaled three naval guns of the same caliber, due to the steadiness of the coastal gun which allowed for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Felixstowe
Felixstowe ( ) is a port town in Suffolk, England. The estimated population in 2017 was 24,521. The Port of Felixstowe is the largest container port in the United Kingdom. Felixstowe is approximately 116km (72 miles) northeast of London. History The town is named after Felix of Burgundy, a saint and the first bishop of the East Angles in the seventh century. The old Felixstowe hamlet was centred on a pub and church, having stood on the site since long before the Norman conquest of England. The early history of Felixstowe, including its Roman, Anglo-Saxon, Norman and medieval defences, is told under the name of Walton, because the name Felixstowe was given retrospectively, during the 13th century, to a place which had expanded to a form beyond the boundaries of Walton alone. In the Doomsday book, for instance, only Walton is shown, and not Felixstowe, which at the time held little more than a few houses scattered over the cliff tops. Walton was a settlement on the River Orwell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haven Ports
Haven or The Haven may refer to: * Harbor or haven, a sheltered body of water where ships can be docked Arts and entertainment Fictional characters * Haven (Anita Blake: Vampire Hunter), from the novel series * Haven (comics), from the ''X-Men'' comics * Haven, from the novel '' Evermore'' by Alyson Noel * Haven, from ''Fusion'' comic books Fictional places * Haven (fictional town), in the TV series ''Haven'' * Haven, in the fantasy role-playing game ''Earthdawn'' * Haven, in the video game '' Myst IV: Revelation'' * Haven, in the role-playing game '' Shatterzone'' * Haven, associated with the Alliance (DC Comics) * Haven, in the '' War World'' book series * Haven, in Stephen King's novel ''The Tommyknockers'' Film and television * ''Haven'' (film), 2004 ** ''Haven'' (soundtrack) * ''Haven'' (TV series), 2010 * ''Haven'' (TV miniseries), 2001, starring Natasha Richardson * "Haven" (''Dark Angel''), 2001 * "Haven" (''Star Trek: The Next Generation''), 1987 * "Haven" (' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BL 10 Inch Gun Mk I – IV
BL (or similar) may refer to: Arts and entertainment * BL Publishing, a division of the wargames manufacturing company, Games Workshop * ''Boston Legal'', a US legal comedy drama * Boys' love, Japanese term for female-oriented fiction featuring idealized romantic relationships between two males Businesses and organizations * Bell Labs, an audio-technology research and design enterprise * Boys' Latin School of Maryland, a US private school * Brisbane Lions, an Australian rules football team in the Australian Football League * British Library, the UK's national library * British Leyland, a former UK vehicle manufacturing company * Pacific Airlines (IATA code BL), a low-cost airline * Lytvyn Bloc, a Ukrainian political party Food and drink * Bitter lemon, a carbonated soft drink * Bud Light, an American lager beer In law * Bachelor of Laws (B.L.), an undergraduate degree in law * Barrister-at-Law, a degree and professional qualification in Ireland, Northern Ireland and Nigeria. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landguard Fort
Landguard Fort is a fort at the mouth of the River Orwell outside Felixstowe, Suffolk, designed to guard the mouth of the river. It is now managed by the charity English Heritage and is open to the public. History Originally known as Langer Fort, the first fortifications from 1540 were a few earthworks and blockhouse, but it was king James I who ordered, from 1621, the construction of a square fort with bulwarks at each corner. In 1667 the Dutch, under Michiel de Ruyter, landed a force of 2,000 men on Felixstowe beach in front of (what is now called) Undercliff Road East and advanced on to the fort, but were repulsed by Nathaniel Darrel and his garrison of 400 musketeers of the Duke of York & Albany's Maritime Regiment (the first Royal Marines) and 100 artillerymen with 54 cannon.Rickard, J The fort was considered part of Essex in the 18th and 19th centuries; births and deaths within the garrison were recorded as 'Landguard Fort, Essex'. A new Fort battery was built in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BL 9
BL (or similar) may refer to: Arts and entertainment * BL Publishing, a division of the wargames manufacturing company, Games Workshop * '' Boston Legal'', a US legal comedy drama * Boys' love, Japanese term for female-oriented fiction featuring idealized romantic relationships between two males Businesses and organizations * Bell Labs, an audio-technology research and design enterprise * Boys' Latin School of Maryland, a US private school * Brisbane Lions, an Australian rules football team in the Australian Football League * British Library, the UK's national library * British Leyland, a former UK vehicle manufacturing company * Pacific Airlines (IATA code BL), a low-cost airline * Lytvyn Bloc, a Ukrainian political party Food and drink * Bitter lemon, a carbonated soft drink * Bud Light, an American lager beer In law * Bachelor of Laws (B.L.), an undergraduate degree in law * Barrister-at-Law, a degree and professional qualification in Ireland, Northern Ireland and Nigeria. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar
Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver and processor to determine properties of the objects. Radio waves (pulsed or continuous) from the transmitter reflect off the objects and return to the receiver, giving information about the objects' locations and speeds. Radar was developed secretly for military use by several countries in the period before and during World War II. A key development was the cavity magnetron in the United Kingdom, which allowed the creation of relatively small systems with sub-meter resolution. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bawdsey Manor
Bawdsey Manor stands at a prominent position at the mouth of the River Deben close to the village of Bawdsey in Suffolk, England, about northeast of London. Built in 1886, it was enlarged in 1895 as the principal residence of Sir William Cuthbert Quilter. Requisitioned by the Devonshire Regiment during World War I and having been returned to the Quilter family after the war, it was purchased by the Air Ministry for £24,000 in 1936 to establish a new research station for developing the Chain Home RDF (radar) system. RAF Bawdsey was a base through the Cold War until the 1990s. The manor is now used by PGL for courses and children's holidays. There is a small museum in the radar transmitter block. History Quilter period: 1886 to 1936 Bawdsey Manor was built in 1886 and enlarged in 1895 by William Quilter who was an art collector, one of the founders of the National Telephone Company, and was Liberal/Liberal Unionist Member of Parliament for Sudbury. He established a steam- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar Display
A radar display is an electronic device to present radar data to the operator. The radar system transmits pulses or continuous waves of electromagnetic radiation, a small portion of which backscatter off targets (intended or otherwise) and return to the radar system. The receiver converts all received electromagnetic radiation into a continuous electronic analog signal of varying (or oscillating) voltage that can be converted then to a screen display. Modern systems typically use some sort of raster scan display to produce a map-like image. Early in radar development, however, numerous circumstances made such displays difficult to produce. People ultimately developed several different display types. Oscilloscopes Early radar displays used adapted oscilloscopes with various inputs. An oscilloscope generally receives three ''channels'' of varying (or oscillating) voltage as input and displays this information on a cathode ray tube. The oscilloscope amplifies the input voltages a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coast Artillery Radar
The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in natural ecosystems, often home to a wide range of biodiversity. On land, they harbor important ecosystems such as freshwater or estuarine wetlands, which are important for bird populations and other terrestrial animals. In wave-protected areas they harbor saltmarshes, mangroves or seagrasses, all of which can provide nursery habitat for finfish, shellfish, and other aquatic species. Rocky shores are usually found along exposed coasts and provide habitat for a wide range of sessile animals (e.g. mussels, starfish, barnacles) and various kinds of seaweeds. Along tropical coasts with clear, nutrient-poor water, coral reefs can often be found between depths of . According to a United Nations atlas, 44% of all people live within 5 km (3.3mi) of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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