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Harold Barnwell
Richard Harold Barnwell (3 April 1879 – 25 August 1917) was an English aviation pioneer, who began as an aircraft builder. He died while test-flying an early Vickers fighter aircraft. Life He was born in Lewisham in southeast London on 3 April 1879, the son of Richard Barnwell, a director of the Clyde shipbuilder Fairfield. Barnwell was brought up at Elcho House in Balfron, Stirlingshire, and educated at Fettes College in Edinburgh. He had a younger brother, Frank. Frank and Harold Barnwell built their first glider in 1905 in Balfron and later built three powered aircraft. They then opened the Grampian Engineering and Motor Company in 1906 at Causewayhead in Stirling. From their garage, they produced three aircraft between 1908 and 1910. The first was underpowered and failed to fly, but the second, a canard biplane was successfully flown from a field in Causewayhead under the Wallace Monument on 28 July 1909.''Pilcher to the Planets'', Cameron, Galbraith and Thomson Pilot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lewisham
Lewisham () is an area of southeast London, England, south of Charing Cross. It is the principal area of the London Borough of Lewisham, and was within the Historic counties of England, historic county of Kent until 1889. It is identified in the London Plan as one of 35 major centres in Greater London, with a large shopping centre and street market. Lewisham was a small village until the development of passenger railways in the 19th century. Lewisham had a population of 60,573 in 2011. History The earliest written reference to Lewisham — or Saxon ''‘liofshema’ '' - is from a charter from 862 which established the boundaries with neighbouring Bromley Lewisham is sometimes said to have been founded, according to Bede, by a Paganism, pagan Jutes, Jute, Leof, who settled (by burning his boat) near St Mary's Church (Ladywell) where the ground was drier, in the 6th century, but there seems to be no solid source for this speculation, and there is no such passage in Bede' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain, which lies in the North Atlantic, and includes over 100 smaller islands, such as the Isles of Scilly and the Isle of Wight. The area now called England was first inhabited by modern humans during the Upper Paleolithic period, but takes its name from the Angles, a Germanic tribe deriving its name from the Anglia peninsula, who settled during the 5th and 6th centuries. England became a unified state in the 10th century and has had a significant cultural and legal impact on the wider world since the Age of Discovery, which began during the 15th century. The English language, the Anglican Church, and Engli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The St
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Vampire
The Vickers F.B.26 Vampire was a British single-seat pusher biplane fighter built by Vickers during the First World War. Four were built by Vickers at Bexleyheath, one of these was subsequently modified to become the F.B.26A. Design and development The design was a development of the earlier Vickers F.B.12 prototypes;Lamberton, 1960. p 78. and was a two-bay biplane with a high-mounted nacelle for the pilot and an initial armament of two .303 in (7.7 mm) Lewis Guns. Behind this was a water-cooled 200 hp (150 kW) Hispano-Suiza engine driving the propeller. The tailplane was mounted on four booms with a single fin and rudder. After modifications to the radiator layout and wing structure and re-armed with three Lewis guns in an Eeman mounting capable of firing up at a 45° angle to engage enemy bombers from below, being numbered B1484, the FB.26 was passed to the Aeroplane and Armament Experimental Establishment at Martlesham Heath for evaluation. The pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barnwell Brothers Memorial (geograph 2587728)
Barnwell may refer to: People *Barnwell (surname) Places *Barnwell, Alberta, Canada *Barnwell, California, USA *Barnwell, Cambridgeshire, a suburb in north-east Cambridge, England **Barnwell Priory *Barnwell, Northamptonshire, England * Barnwell, South Carolina, USA Other uses *Barnwell chronicler, the writer of thirteenth-century Latin chronicle named after the priory at Barnwell near Cambridge *Barnwell School, Stevenage, England See also * Banwell Banwell is a village and civil parish on the River Banwell in the North Somerset district of Somerset, England. Its population was 2,919 according to the 2011 census. History Banwell Camp, east of the village, is a univallate hillfort which ..., Somerset, England * Barwell, Leicestershire, England {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre Of Gravity
In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weighted relative position of the distributed mass sums to zero. This is the point to which a force may be applied to cause a linear acceleration without an angular acceleration. Calculations in mechanics are often simplified when formulated with respect to the center of mass. It is a hypothetical point where the entire mass of an object may be assumed to be concentrated to visualise its motion. In other words, the center of mass is the particle equivalent of a given object for application of Newton's laws of motion. In the case of a single rigid body, the center of mass is fixed in relation to the body, and if the body has uniform density, it will be located at the centroid. The center of mass may be located outside the physical body, as is sometimes the case for hollow or open-shaped objects, such as a horseshoe. In the case of a distri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotary Engine
The rotary engine is an early type of internal combustion engine, usually designed with an odd number of cylinders per row in a radial configuration. The engine's crankshaft remained stationary in operation, while the entire crankcase and its attached cylinders rotated around it as a unit. Its main application was in aviation, although it also saw use in a few early motorcycles and automobiles. This type of engine was widely used as an alternative to conventional inline engines (straight or V) during World War I and the years immediately preceding that conflict. It has been described as "a very efficient solution to the problems of power output, weight, and reliability". By the early 1920s, the inherent limitations of this type of engine had rendered it obsolete. Description Distinction between "rotary" and "radial" engines A rotary engine is essentially a standard Otto cycle engine, with cylinders arranged radially around a central crankshaft just like a conventional ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gnome Monosoupape
The ''Monosoupape'' ( French for single-valve), was a rotary engine design first introduced in 1913 by Gnome Engine Company (renamed Gnome et Rhône in 1915). It used a clever arrangement of internal transfer ports and a single pushrod-operated exhaust valve to replace the many moving parts found on more conventional rotary engines, and made the ''Monosoupape'' engines some of the most reliable of the era. British aircraft designer Thomas Sopwith described the ''Monosoupape'' as "one of the greatest single advances in aviation". Produced under license in both seven and nine-cylinder versions in large numbers in most industrialized countries including Germany (by Oberursel), Russia, Italy, Britain and the US. Two differing nine-cylinder versions were produced, the 9B-2 and 9N, with differing displacements giving the larger displacement 9N version a nearly-cylindrical shaped crankcase, with the 9N also adopting a dual ignition system for increased flight safety. 2,188 units wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Limited
Vickers Limited was a British engineering conglomerate. The business began in Sheffield in 1828 as a steel foundry and became known for its church bells, going on to make shafts and propellers for ships, armour plate and then artillery. Entire large ships, cars, tanks and torpedoes followed. Airships and aircraft were added, and Vickers jet airliners were to remain in production until 1965. Financial problems following the death of the Vickers brothers were resolved in 1927 by separating Metropolitan Carriage Wagon and Finance Company and Metropolitan-Vickers, then merging the remaining bulk of the original business with Armstrong Whitworth to form Vickers-Armstrongs. The Vickers name resurfaced as Vickers plc between 1977 and 1999. History Foundry Vickers was formed in Sheffield as a steel foundry by the miller Edward Vickers and his father-in-law George Naylor in 1828. Naylor was a partner in the foundry Naylor & Sanderson, and Vickers' brother William owned a steel roll ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Test Pilot
A test pilot is an aircraft pilot with additional training to fly and evaluate experimental, newly produced and modified aircraft with specific maneuvers, known as flight test techniques.Stinton, Darrol. ''Flying Qualities and Flight Testing of the Airplane.'' American Institute of Aeronautics and Astronautics, Inc., 1996, p. 265 History Test flying as a systematic activity started during the First World War, at the Royal Aircraft Establishment (RAE) in the United Kingdom. An "Experimental Flight" was formed at the Central Flying School. During the 1920s, test flying was further developed by the RAE in the UK, and by the National Advisory Committee for Aeronautics (NACA) in the United States. In the 1950s, NACA was transformed into the National Aeronautics and Space Administration, or NASA. During these years, as work was done into aircraft stability and handling qualities, test flying evolved towards a more qualitative scientific profession. In the 1950s, test pilots were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Handley Page
Sir Frederick Handley Page, CBE, FRAeS (15 November 1885 – 21 April 1962) was an English industrialist who was a pioneer in the aircraft industry and became known as the father of the heavy bomber. His company Handley Page Limited was best known for its large aircraft such as the Handley Page 0/400 and Halifax bombers and the H.P.42 airliner. The latter was the flagship of the Imperial Airways fleet between the wars and remarkable at the time for having been involved in no passenger deaths. He is also known for his invention, with Gustav Lachmann, of the leading edge slot to improve the stall characteristics of aircraft wings. Frederick Handley Page was the uncle of World War II flying ace Geoffrey Page. Early life Handley Page was born in Cheltenham, the second son of Frederick Joseph Page, a furniture maker and member of the Plymouth Brethren. He was educated at Cheltenham Grammar School. In 1902, against his parents' wishes, he moved to London to study electrica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noel Pemberton Billing
Noel Pemberton Billing (31 January 1881 – 11 November 1948), sometimes known as Noel Pemberton-Billing, was a British aviator, inventor, publisher and Member of Parliament for Hertford. He founded the firm that became Supermarine and promoted air power, and held a strong antipathy towards the Royal Aircraft Factory and its products. He was noted during the First World War for his populist views and for a sensational libel trial. Early life and education Noel Billing was born at Hampstead,north London, youngest son of Charles Eardley Billing, a Birmingham iron-founder, and Annie Emilia, née Claridge. He was educated at the high school at Hampstead, at Cumming's College, outside Boulogne, at Westcliff College, Ramsgate, and at Craven College, Highgate. Career Billing ran away from home at the age of 13 and travelled to South Africa. After trying a number of occupations, he joined the mounted police and became a boxer. He was also an actor when he took the extra name Pemberton. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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