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Gustav Lachmann
Gustav Victor Lachmann (3 February 1896 – 30 May 1966) was a German aeronautical engineer who spent most of his professional life working for the British aircraft company Handley Page. He was, with Frederick Handley Page, the co-inventor of the leading edge slot. Lachmann was born in Dresden, Germany, in 1896, the younger son of Gustav Anton Lachmann, an Austrian industrialist, and his wife, Leopoldine Wilvonseder. He served as a lieutenant in the German Army cavalry during World War I before transferring to the flying corps in 1917 and training as a pilot. During flight training he stalled and crashed, breaking his jaw. While hospitalised, he turned his mind to the cause of his crash. He concluded that a series of small aerofoils contained within a normal wing section would possess improved low-speed characteristics. He rigged up a primitive flow-visualisation rig using a fan and cigarette smoke to confirm his ideas. He attempted to patent the principle, but the application w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aeronautical Engineer
Aerospace engineering is the primary field of engineering concerned with the development of aircraft and spacecraft. It has two major and overlapping branches: aeronautical engineering and astronautical engineering. Avionics engineering is similar, but deals with the electronics side of aerospace engineering. "Aeronautical engineering" was the original term for the field. As flight technology advanced to include vehicles operating in outer space, the broader term "aerospace engineering" has come into use. Aerospace engineering, particularly the astronautics branch, is often colloquially referred to as "rocket science". Overview Flight vehicles are subjected to demanding conditions such as those caused by changes in atmospheric pressure and temperature, with structural loads applied upon vehicle components. Consequently, they are usually the products of various technological and engineering disciplines including aerodynamics, Air propulsion, avionics, materials science, stru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albatros Flugzeugwerke
Albatros Flugzeugwerke GmbH was a German aircraft manufacturer best known for supplying the German airforces during World War I. The company was based in Johannisthal, Berlin, where it was founded by Walter Huth and Otto Wiener on December 20, 1909. The company (and its subsidiary, Ostdeutsche Albatros Werke (OAW)) produced some of the most capable fighter aircraft of World War I, notably the Albatros D.III and Albatros D.V, both designed by Robert Thelen for the firm. The works continued to operate until 1931, when it was merged into Focke-Wulf. History The company was founded in Berlin-Johannisthal the end of 1909 by Enno Walther Huth as Albatros Werke AG. The first aircraft the company produced was a French Antoinette monoplane, which they built under licence. They then produced several versions of the Etrich Taube monoplane, as well the Doppeltaube biplane which used the same basic planform. A variety of other biplanes, with more conventional wing planforms were also b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chorleywood, Hertfordshire
Chorleywood is both a village and a civil parish In England, a civil parish is a type of administrative parish used for local government. It is a territorial designation which is the lowest tier of local government below districts and counties, or their combined form, the unitary authority ... in the Three Rivers District, Hertfordshire, on the border with Buckinghamshire, approximately northwest of Charing Cross. The village is adjacent to the Chiltern Hills Area of Outstanding Natural Beauty and is part of the London commuter belt included in the government-defined Greater London Urban Area. Chorleywood was historically part of the parish of Rickmansworth, becoming a separate ecclesiastical parish in 1845 and a separate civil parish in 1898. The population of the parish was 11,286 at the United Kingdom Census 2011, 2011 census. In 2004 a study by The Social Disadvantage Research Centre at the University of Oxford named Chorleywood as the “happiest place” to live in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lingfield Prison
{{disambig, geo ...
Lingfield can refer to: * Lingfield, County Durham, England, a village * Lingfield, Surrey, England, a village ** Lingfield Park Racecourse ** Lingfield Cricket Club, prominent in the 18th century ** Lingfield railway station, serving the village and racecourse ** Lingfield F.C., a football club in the village ** Lingfield College, a school in the village * Lingfield Christian Academy, an independent school in Gweru, Zimbabwe See also * Lindfield (other) * Linfield (other) Linfield may refer to: * Linfield F.C., a semi-professional football club in Northern Ireland ** Linfield Rangers, the youth team of Linfield F.C. * Linfield College, an institution of education in Oregon, United States ** Linfield Review, a newsp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enemy Alien
In customary international law, an enemy alien is any native, citizen, denizen or subject of any foreign nation or government with which a domestic nation or government is in conflict and who is liable to be apprehended, restrained, secured and removed. Usually, the countries are in a state of declared war. Australia In Australia, in the wake of the outbreak of World War II, Jewish refugees and others fleeing the Nazis were classified as "enemy aliens" upon their arrival in Australia if they arrived with German identity papers. Australian law in 1939 designated people "enemy aliens" if they were Germans or were Australians who had been born in Germany; later, it covered Italians and Japanese as well. The Australian government would therefore intern them, sometimes for years until the war ended, in camps such as the isolated Tatura Internment Camp 3 D which held approximately 300 internees thus deemed "enemy aliens", mostly families, including children as young as two years of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SS Duchess Of York (1928)
SS ''Duchess of York'' was one of a class of four steam turbine ocean liners built in Glasgow in 1927–29 for Canadian Pacific Steamships Ltd's transatlantic service between Britain and Canada. In the Second World War ''Duchess of York'' was converted into a troop ship. In 1943 an attack by enemy aircraft killed 27 people aboard her and left the ship burning and badly damaged. The Royal Navy sank her the next day. Pre-war service ''Duchess of York'' was ordered as a sister ship to , and '' Duchess of Richmond''. The four were cabin liners built for Canadian Pacific's transatlantic service. ''Duchess of York'' was employed on the Liverpool to Quebec and Montreal route. During the winter months when the Saint Lawrence River was frozen (typically November to April), she sailed to Saint John, New Brunswick. The four ships were nicknamed the "Drunken Duchesses" for their "lively" motion in heavy seas. The ''Duchess'' was built by John Brown & Company of Clydebank. She was to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quebec
Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirteen provinces and territories of Canada. It is the largest province by area and the second-largest by population. Much of the population lives in urban areas along the St. Lawrence River, between the most populous city, Montreal, and the provincial capital, Quebec City. Quebec is the home of the Québécois nation. Located in Central Canada, the province shares land borders with Ontario to the west, Newfoundland and Labrador to the northeast, New Brunswick to the southeast, and a coastal border with Nunavut; in the south it borders Maine, New Hampshire, Vermont, and New York in the United States. Between 1534 and 1763, Quebec was called ''Canada'' and was the most developed colony in New France. Following the Seven Years' War, Quebec b ... [...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] |
Handley Page Manx
The Handley Page HP. 75 Manx was a British experimental aircraft designed by Handley Page that flew test flights in the early 1940s. It was notable for its unconventional design characteristics, being a twin-engine tailless design of pusher configuration. Design and development The Manx (named after a well-known breed of stub-tailed housecat)Brookes 2011, p. 6 was built to participate in a flight research program investigating problems associated with tailless aircraft. The partially-swept wings supported the vertical stabilizers of a twin tail, with elevons for pitch and roll control. Construction of the prototype was subcontracted to Dart Aircraft of Dunstable.Barnes 1980, pp.5–6. There were serious issues encountered early in the development phase that caused a delay in the testing program. After it was delivered in 1939, redesigns had to be made because the Manx was too heavy, and there were also structural integrity issues with the main spar. An unorthodox aspect of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handley Page Hampden
The Handley Page HP.52 Hampden is a British twin-engine medium bomber that was operated by the Royal Air Force (RAF). It was part of the trio of large twin-engine bombers procured for the RAF, joining the Armstrong Whitworth Whitley and Vickers Wellington. The Hampden was powered by Bristol Pegasus radial engines but a variant known as the Handley Page Hereford had in-line Napier Daggers. The Hampden served in the early stages of the Second World War, bearing the brunt of the early bombing war over Europe, taking part in the first night raid on Berlin and the first 1,000-bomber raid on Cologne. When it became obsolete, after a period of mainly operating at night, it was retired from RAF Bomber Command service in late 1942. By 1943, the rest of the trio were being superseded by the larger four-engined heavy bombers such as the Avro Lancaster. Development Origins In 1932, the Air Ministry issued Specification B.9/32 seeking a twin-engined day bomber with higher performance th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handley Page H
Handley may refer to: Places In the United Kingdom *Handley, Cheshire, a village *Handley, a hamlet in the parish of Stretton, Derbyshire *Middle Handley, a hamlet in the parish of Unstone, Derbyshire *Nether Handley, a hamlet in the parish of Unstone, Derbyshire *West Handley, a hamlet in the parish of Unstone, Derbyshire *Handley, a village in Dorset now known as Sixpenny Handley In the United States *Handley, Dallas County, Missouri *Handley (Fort Worth), a former town currently located with the city of Fort Worth, Texas *Handley, West Virginia *John Handley High School, Winchester, Virginia Other uses *Handley (surname) *Handley Page H.P.42 The Handley Page H.P.42 and H.P.45 were four-engine biplane airliners designed and manufactured by British aviation company Handley Page, based in Radlett, Hertfordshire. It held the distinction of being the largest airliner in regular use in ..., British four-engine long-range biplane airliners in service from 1931 to 1940 See also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 million residents ; the city proper has a population of 13.99 million people. Located at the head of Tokyo Bay, the prefecture forms part of the Kantō region on the central coast of Honshu, Japan's largest island. Tokyo serves as Japan's economic center and is the seat of both the Japanese government and the Emperor of Japan. Originally a fishing village named Edo, the city became politically prominent in 1603, when it became the seat of the Tokugawa shogunate. By the mid-18th century, Edo was one of the most populous cities in the world with a population of over one million people. Following the Meiji Restoration of 1868, the imperial capital in Kyoto was moved to Edo, which was renamed "Tokyo" (). Tokyo was devastate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
