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Blackburn Iris
The Blackburn Iris was a British three-engined biplane flying boat of the 1920s. Although only five Irises were built, it was used as a long-range maritime reconnaissance aircraft by the Royal Air Force, where it equipped a squadron for four years, being used to carry out a number of notable long-distance flights. The final version of the Iris, the Iris Mark V was developed into the aircraft that replaced it in Squadron service, the Blackburn Perth. Development and design In 1924, the British Air Ministry issued Specification R.14/24 for a long-range reconnaissance flying boat for the Royal Air Force. To meet this requirement, Blackburn Aircraft proposed the R.B.1 (Reconnaissance Biplane 1), designed by Major John Douglas Rennie, who as Chief Technical Officer worked with John Cyril Porte at the Seaplane Experimental Station, Felixstowe.London 2003, p. 99. The R.B.1 was a three-engined, three- bay biplane. The equal-span wings were of mixed wood-and-metal construction, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackburn Aircraft
Blackburn () is an industrial town and the administrative centre of the Blackburn with Darwen borough in Lancashire, England. The town is north of the West Pennine Moors on the southern edge of the Ribble Valley, east of Preston and north-northwest of Manchester. Blackburn is the core centre of the wider unitary authority area along with the town of Darwen. It is one of the largest districts in Lancashire, with commuter links to neighbouring cities of Manchester, Salford, Preston, Lancaster, Liverpool, Bradford and Leeds. At the 2011 census, Blackburn had a population of 117,963, whilst the wider borough of Blackburn with Darwen had a population of 150,030. Blackburn had a population of 117,963 in 2011, with 30.8% being people of ethnic backgrounds other than white British. A former mill town, textiles have been produced in Blackburn since the middle of the 13th century, when wool was woven in people's houses in the domestic system. Flemish weavers who settled in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nacelle
A nacelle ( ) is a "streamlined body, sized according to what it contains", such as an engine, fuel, or equipment on an aircraft. When attached by a pylon entirely outside the airframe, it is sometimes called a pod, in which case it is attached with a pylon or strut and the engine is known as a podded engine. In some cases—for instance in the typical "Farman" type "pusher" aircraft, or the World War II-era P-38 Lightning—an aircraft cockpit may also be housed in a nacelle, rather than in a conventional fuselage. Etymology Like many aviation terms, the word comes from French, in this case from a word for a small boat. Development The development of the Arado Ar 234, merging the four nacelles into two The Arado Ar 234 was one of the first operational jet aircraft with engines mounted in nacelles. During its development, the four jet engines were merged from having four distinct nacelles, all of which contained their own landing gear wheel, to two nacelles with two engi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir Philip Sassoon, 3rd Baronet
Sir Philip Albert Gustave David Sassoon, 3rd Baronet, (4 December 1888 – 3 June 1939) was a British politician, art collector, and socialite, entertaining many celebrity guests at his homes, Port Lympne Mansion, Kent, and Trent Park, North London. He served as a staff officer during the First World War, from July 1914 to November 1918. Family Sassoon was a member of the prominent Jewish Sassoon family and Rothschild family. He was born in his mother's mansion on Avenue de Marigny, Paris. His father was Sir Edward Albert Sassoon, 2nd Baronet, MP, son of Albert Abdullah David Sassoon; his mother was Aline Caroline, daughter of Gustave Samuel de Rothschild. His sister was Sybil Sassoon, who married the Marquess of Cholmondeley. He was a cousin of the war poet Siegfried Sassoon. He was descended from the banking family of Frankfurt. When aged only nineteen years old his great-grandfather, James Rothschild was sent to Paris to set up the family business in France. James became wealt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scandinavia
Scandinavia; Sámi languages: /. ( ) is a subregion#Europe, subregion in Northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. In English usage, ''Scandinavia'' most commonly refers to Denmark, Norway, and Sweden. It can sometimes also refer more narrowly to the Scandinavian Peninsula (which excludes Denmark but includes part of Finland), or more broadly to include all of Finland, Iceland, and the Faroe Islands. The geography of the region is varied, from the Norwegian fjords in the west and Scandinavian mountains covering parts of Norway and Sweden, to the low and flat areas of Denmark in the south, as well as archipelagos and lakes in the east. Most of the population in the region live in the more temperate southern regions, with the northern parts having long, cold, winters. The region became notable during the Viking Age, when Scandinavian peoples participated in large scale raiding, conquest, colonization and trading mostl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saunders Valkyrie
The Saunders A.3 Valkyrie was a large three-engined biplane flying boat with a wooden hull built to an Air Ministry specification. It was not found suitable for production and helped to confirm a preference for metal-hulled flying boats. Development The Saunders A.3 Valkyrie was built in response to Air Ministry specification 22/24 for a large general duty and patrol flying boat, Saunders receiving an order for a single prototype for trials in February 1925. It was a three-engined biplane with a two step monocoque hull, circular apart from the shallow, curved planing bottom. The fuselage had no internal bulkheads and was deliberately designed to be flexible so as to absorb the shocks of landing, though there was a rigid section under the wings. As with Saunders' other wooden aircraft, Valkyrie's hull was covered with Consuta sewn stress-bearing plywood. It accommodated a crew of five. There was a pair of open tandem cockpits with dual flying controls well forward of the wing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supermarine Southampton
The Supermarine Southampton was a flying boat of the interwar period designed and produced by the British aircraft manufacturer Supermarine. It was one of the most successful flying boats of the era. The Southampton was derived from the experimental Supermarine Swan, and thus was developed at a relatively high pace. According to the aviation authors C. F. Andrews and E. B. Morgan, the design of the Southampton represented a new standard for maritime aircraft, and was a major accomplished for Supermarine's design team, headed by R. J. Mitchell.Andrews and Morgan 1981, p. 96. Demand for the type was such that Supermarine had to expand its production capacity to keep up. During August 1925, the Southampton entered service with the Royal Air Force (RAF), with whom the type gained a favourable reputation via a series of long-distance formation flights. Further customers emerged for the type, including the Imperial Japanese Navy, Argentine Naval Aviation, and Royal Danish Navy. Severa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Short Singapore
The Short Singapore was a British multi-engined biplane flying boat built after the First World War. The design was developed into two four-engined versions: the prototype Singapore II and production Singapore III. The latter became the Royal Air Force's main long-range maritime patrol flying boat of the 1930s and saw service against the Japanese with the Royal New Zealand Air Force during the Second World War. Design and development The first prototype of the Short Singapore, also known as the Short S.5 ( military designation Singapore I), was a metal hull version of the wooden-hulled Short Cromarty. The biplane design included a single fin and rudder, and was originally powered by two Rolls-Royce Condor IIIA engines. Its maiden flight was made from Rochester on 17 August 1926, piloted by Short's Chief Test Pilot John Lankester Parker. The type did not enter production, but was used by Sir Alan Cobham for a survey flight around Africa. Registered ''G-EBUP'', it left Rochest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duralumin
Duralumin (also called duraluminum, duraluminium, duralum, dural(l)ium, or dural) is a trade name for one of the earliest types of age-hardenable aluminium alloys. The term is a combination of '' Dürener'' and ''aluminium''. Its use as a trade name is obsolete. Today the term mainly refers to aluminium–copper alloys, designated as the 2000 series by the international alloy designation system (IADS), as with 2014 and 2024 alloys used in airframe fabrication. History Duralumin was developed by the German metallurgist Alfred Wilm at Dürener Metallwerke AG. In 1903, Wilm discovered that after quenching, an aluminium alloy containing 4% copper would harden when left at room temperature for several days. Further improvements led to the introduction of duralumin in 1909. The name is mainly used in pop-science to describe all Al-Cu alloys system, or '2000' series, as designated through the international alloy designation system originally created in 1970 by the Aluminum A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pound (mass)
The pound or pound-mass is a unit of mass used in British imperial and United States customary systems of measurement. Various definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly , and which is divided into 16 avoirdupois ounces. The international standard symbol for the avoirdupois pound is lb; an alternative symbol is lbm (for most pound definitions), # ( chiefly in the U.S.), and or ″̶ (specifically for the apothecaries' pound). The unit is descended from the Roman (hence the abbreviation "lb"). The English word ''pound'' is cognate with, among others, German , Dutch , and Swedish . These units are historic and are no longer used (replaced by the metric system). Usage of the unqualified term ''pound'' reflects the historical conflation of mass and weight. This accounts for the modern distinguishing terms ''pound-mass'' and '' pound-force''. Etymology The word 'pound' and its cognates ultim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Aircraft Experimental Establishment
The Marine Aircraft Experimental Establishment (MAEE) was a British military research and test organisation. It was originally formed as the Marine Aircraft Experimental Station in October 1918 at RAF Isle of Grain, a former Royal Naval Air Service seaplane base, to design, test and evaluate seaplanes, flying boats and other aircraft with a naval connection. It was renamed as the Marine and Armament Experimental Establishment on 16 March 1920 to recognise that weapons and other equipment were evaluated as well as complete aircraft. It was renamed again on 1 March 1924 as the Marine Aircraft Experimental Establishment. Relocations On 16 June 1924 the Establishment moved to the site of the former Seaplane Experimental Station seaplane base at Felixstowe. It carried out research and development work on water-based aircraft for service needs and also on their equipment and on air-sea rescue apparatus. The Establishment's work grew during its early years and by 1930 it was carrying o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brough Aerodrome
Brough Aerodrome was a private use aerodrome located at Brough, East Riding of Yorkshire, England. It is now disused with the last known flight out of the airfield occurring in 2011. The airfield closed in 2013. It is planned that the site will be crossed by a new road serving the town. History The site was first used in 1916 by the Blackburn Aeroplane & Motor Company during the First World War for the testing of seaplanes. Brough played its part in preparing fighter pilots for the Battle of Britain. Yorkshire members of The Fewincluding local Spitfire pilot Ronald Berry and, for a short spell, high-scoring fighter ace James "Ginger" Laceyhoned their flying skills whilst at the Brough Flying Training School on Blackburn B-2 biplanes. In 1949, the Blackburn Aeroplane & Motor Company changed its name to Blackburn & General Aircraft Limited and built a number of aircraft at Brough, including the Blackburn Beverley transport aircraft and the Blackburn Buccaneer maritime st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Kingdom Military Aircraft Serials
United Kingdom military aircraft serial numbers are aircraft registration numbers used to identify individual military aircraft in the United Kingdom (UK). All UK military aircraft are allocated and display a unique registration number. A unified registration number system, maintained initially by the Air Ministry (AM), and its successor the Ministry of Defence (MoD), is used for aircraft operated by the Royal Air Force (RAF), Fleet Air Arm (FAA), and Army Air Corps (AAC). Military aircraft operated by government agencies and civilian contractors (for example QinetiQ) are also assigned registration numbers from this system. When the Royal Flying Corps (RFC) was formed in 1912, its aircraft were identified by a letter/number system related to the manufacturer. The prefix 'A' was allocated to balloons of No.1 Company, Air Battalion, Royal Engineers, the prefix 'B' to aeroplanes of No.2 Company, and the prefix 'F' to aeroplanes of the Central Flying School.Bruce 1956, p.922 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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