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Boulton And Paul
Boulton & Paul Ltd was a British general manufacturer from Norwich, England that became involved in aircraft manufacture. Jeld Wen Inc. bought Boulton & Paul (along with another joinery company John Carr) from the Rugby Group plc in 1999 to form its British subsidiary. History The company's origins date back to an ironmonger's shop founded in 1797 in Norwich by William Moore. William Staples Boulton joined the ironworks firm of Moore & Barnard in 1844. By 1870 Boulton had been elevated to a partner alongside of John Barnard and the firm was renamed to Barnard & Boulton. A later partner in the firm was Joseph Paul, and the firm was again renamed to Boulton & Paul Ltd, which started its construction engineering division in 1905. By the early 1900s, Boulton & Paul Ltd had become a successful general manufacturing firm. During the Second World War it was a major producer of prefabricated buildings, wire netting and wooden sub-assemblies of aircraft. In 1942 the Midland Woodw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Plaque
A blue plaque is a permanent sign installed in a public place in the United Kingdom and elsewhere to commemorate a link between that location and a famous person, event, or former building on the site, serving as a historical marker. The term is used in the United Kingdom in two different senses. It may be used narrowly and specifically to refer to the "official" scheme administered by English Heritage, and currently restricted to sites within Greater London; or it may be used less formally to encompass a number of similar schemes administered by organisations throughout the UK. The plaques erected are made in a variety of designs, shapes, materials and colours: some are blue, others are not. However, the term "blue plaque" is often used informally to encompass all such schemes. The "official" scheme traces its origins to that launched in 1866 in London, on the initiative of the politician William Ewart, to mark the homes and workplaces of famous people. It has been administe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mousehold Heath
Mousehold Heath is a freely accessible area of heathland and woodland which lies to the north-east of the medieval city boundary of Norwich, in eastern England. The name also refers to the much larger area of open heath that once extended from Norwich almost to the Broads, and which was kept free of trees by both human activity and the action of animals grazing on saplings. This landscape was transformed by enclosure during the nineteenth century and has now largely disappeared, as almost all of it has since been converted into farmland or landscaped parks, reverted to woodland, or has been absorbed by the rapid expansion of Norwich and its surrounding villages, where new roads, shops, houses and industrial units have been built. The present Mousehold Heath consists of mostly broad-leaf woodland, with isolated areas of heath that are actively managed. It is home to a number of rare insects, birds and other vertebrates. A chapel dedicated to William of Norwich (a local chi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bomber
A bomber is a military combat aircraft designed to attack ground and naval targets by dropping air-to-ground weaponry (such as bombs), launching aerial torpedo, torpedoes, or deploying air-launched cruise missiles. The first use of bombs dropped from an aircraft occurred in the Italo-Turkish War, with the first major deployments coming in the World War I, First World War and World War II, Second World War by all major airforces causing devastating damage to cities, towns, and rural areas. The first purpose built bombers were the Italy, Italian Caproni Ca 30 and United Kingdom, British Bristol T.B.8, both of 1913. Some bombers were decorated with nose art or victory markings. There are two major classifications of bomber: strategic and tactical. Strategic bombing is done by heavy bombers primarily designed for long-range bombing missions against strategic targets to diminish the enemy's ability to wage war by limiting access to resources through crippling infrastructure or reduci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gun Turret
A gun turret (or simply turret) is a mounting platform from which weapons can be fired that affords protection, visibility and ability to turn and aim. A modern gun turret is generally a rotatable weapon mount that houses the crew or mechanism of a projectile-firing weapon and at the same time lets the weapon be aimed and fired in some degree of azimuth and elevation (cone of fire). Description Rotating gun turrets protect the weapon and its crew as they rotate. When this meaning of the word "turret" started being used at the beginning of the 1860s, turrets were normally cylindrical. Barbettes were an alternative to turrets; with a barbette the protection was fixed, and the weapon and crew were on a rotating platform inside the barbette. In the 1890s, armoured hoods (also known as "gun houses") were added to barbettes; these rotated with the platform (hence the term "hooded barbette"). By the early 20th Century, these hoods were known as turrets. Modern warships have gu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulton & Paul Bodmin
The Boulton & Paul P.12 Bodmin was an experimental British twin-engined biplane bomber with its engines mounted in a fuselage engine room and with tandem pairs of tractor and pusher airscrews mounted between the wings. The two Bodmins built flew in 1924, proving the concept but the layout was not developed to production. Design and development The Boulton & Paul Bodmin was one of the few multi-motor propeller-driven aircraft to have its engines in its fuselage. The concept arose immediately after World War I, when the British & Colonial Aeroplane Co. (soon renamed Bristol Aeroplane) began thinking about large transport aircraft powered by steam turbines mounted in an "engine room" in the fuselage and driving wing mounted propellers. They intended to develop the idea using their large Bristol Braemar triplane bomber, initially modified to be powered by four 230 hp (172 kW) Siddeley Pumas and called, in anticipation of steam power the Tramp. They gained Air Ministry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulton & Paul Bolton
The Boulton & Paul P.15 Bolton was a one-off experimental twin-engined reconnaissance biplane ordered by the Air Ministry to sustain Boulton & Paul's development of steel-framed aircraft early in the 1920s. It was the RAF's first metal-framed aircraft. Design and development Just after the end of the World War I the Air Ministry were keen to explore the use of all-steel airframes, partly because during the war spruce stocks had been seriously reduced. They were aware of Boulton & Paul's all-steel-framed, though probably unflown P.10 and the claims of the company designer, John North that such aircraft could be 10% lighter than their wooden-framed equivalents. They therefore issued specification 4/20 for a steel-framed version of the Boulton Paul Bourges twin-engined reconnaissance bomber and ordered one prototype, so that Boulton & Paul could continue to develop such structures. The P.15 Bolton was the result. Despite its later type number, the Bolton was ordered and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paris Air Show
The Paris Air Show (french: Salon international de l'aéronautique et de l'espace de Paris-Le Bourget, Salon du Bourget) is a trade fair and air show held in odd years at Paris–Le Bourget Airport in north Paris, France. Organized by the French aerospace industry's primary representative body, the ''Groupement des industries françaises aéronautiques et spatiales'' (GIFAS), it is the largest air show and aerospace-industry exhibition event in the world, measured by number of exhibitors and size of exhibit space, followed by UK's Farnborough Air Show, Dubai Air Show, and Singapore Airshow. First held in 1909, the Paris Air Show was held every odd year from 1949 to 2019, when the 53rd Air Show attracted 2,453 exhibitors from 49 countries and occupied more than 125,000 square meters. Organizers canceled the 2021 show due to the COVID pandemic and said it would resume in 2023. It is a large trade fair, demonstrating military and civilian aircraft, and is attended by many military ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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Boulton may refer to: * Boulton (surname) * Boulton, Derby, England See also * Boulton Paul Aircraft Ltd, aircraft manufacturer * Boulton and Watt, partnership between Matthew Boulton and James Watt * Bolton (other) Bolton is a town in Greater Manchester, England, historically in Lancashire. Bolton may also refer to: People * Bolton (surname) * Bolton Smilie, a character in the BBC TV drama ''Waterloo Road'' Places Australia * Bolton, Victoria Cana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Dudley North
John Dudley North (1893–1968), CBE, HonFRAeS, MIMechE, was Chairman and Managing Director of Boulton Paul Aircraft. Born in 1893 and educated at Bedford School, North became Chief Engineer for Claude Graham-White of the Grahame-White Aviation Co. Ltd., before the onset of World War I. This was a very responsible post for a young man in a young company within a fledgling and vital industry. He moved on in 1915 to become superintendent of the aviation department of Austin Motor Company. In 1917 he joined Boulton Paul in Norwich and commenced his long association with the company and its aircraft division, Boulton Paul Aircraft. Mr North rose to the position of managing director of Boulton Paul Aircraft and was also the company’s chief engineer. He retired in 1954. During North’s time with Boulton Paul he was involved in the design of many aircraft, not least the Overstrand, Sidestrand, Defiant and the R101 airship, of which the company built the hull. In 1941 North was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boulton Paul Bourges
The Boulton & Paul P.7 Bourges was a prototype British twin-engined biplane day bomber built by Boulton & Paul to replace the Airco DH.10 Amiens. Despite demonstrating excellent performance and manoeuvrability, only three prototypes were built, post World War I cost cutting leading to the DH.10 not being replaced. Development and design In 1918, the British Air Ministry drew up specification A.2 (B) for the replacement of the Airco DH.10 Amiens medium bomber, despite the fact that the Amiens had not yet entered service. In response, J.D North, chief designer of Boulton & Paul's aircraft department designed a twin-engined aircraft, the P.7 Bourges, powered, like most of the types designed to replace the DH.10, by two of the new ABC Dragonfly radial engines. The ABC was ordered off the drawing board by the Ministry and high hopes were held for it. The Bourges was a three-seat, three bay biplane with unstaggered wings of all-wooden construction. The armament was two Lewis guns ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armistice
An armistice is a formal agreement of warring parties to stop fighting. It is not necessarily the end of a war, as it may constitute only a cessation of hostilities while an attempt is made to negotiate a lasting peace. It is derived from the Latin ''arma'', meaning "arms" (as in weapons) and ''-stitium'', meaning "a stopping". The United Nations Security Council often imposes, or tries to impose, cease-fire resolutions on parties in modern conflicts. Armistices are always negotiated between the parties themselves and are thus generally seen as more binding than non-mandatory UN cease-fire resolutions in modern international law. An armistice is a '' modus vivendi'' and is not the same as a peace treaty, which may take months or even years to agree on. The 1953 Korean War Armistice Agreement is a major example of an armistice which has not been followed by a peace treaty. An armistice is also different from a truce or ceasefire, which refer to a temporary cessation of hostiliti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sopwith Snipe
The Sopwith 7F.1 Snipe was a British single-seat biplane fighter of the Royal Air Force (RAF). It was designed and built by the Sopwith Aviation Company during the First World War, and came into squadron service a few weeks before the end of the conflict, in late 1918. The Snipe was not a fast aircraft by the standards of its time, but its excellent climb and manoeuvrability made it a good match for contemporary German fighters. It was selected as the standard postwar single-seat RAF fighter and the last examples were not retired until 1926. Design and development In April 1917, Herbert Smith, the chief designer of the Sopwith Company, began to design a fighter intended to be the replacement for Sopwith's most famous aeroplane, the Sopwith Camel.Lumsden ''Aeroplane Monthly'' October 1990, p. 588. The design, called Snipe by Sopwith, was in its initial form a single- bay biplane, slightly smaller than the Camel and intended to be powered by similar engines. The pilot sat higher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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