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Euler D.II
The Euler D.II was a German single-seat fighter, the successor to the earlier Euler D.I The Euler D.I was a German single-seat fighter based on the French Nieuport 17. After seeing the success of the French Nieuport 11 at the front, German designer August Euler August Euler (20 November 1868 – 1 July 1957) was a pioneer Germ .... The D.II was essentially a re-engined Euler D.I, the air-frame being virtually unchanged and the power plant being a 100 hp Oberusel U I 9-cylinder rotary. Operational history 30 D.II fighters were ordered by the German air force in March 1917, however due to slow production these were not delivered until December 1917. As a result, the D.II was relegated to the role of a trainer aircraft for the rest of the war. Operators ; *'' Luftstreitkräfte'' Specifications References Further reading * William Green and Gordon Swanborough. ''The Complete Book of Fighters''. Colour Library Direct, Godalming, UK: 1994. . 1910s German fight ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euler-Werke
August Euler (20 November 1868 – 1 July 1957) was a pioneer German aviator, aircraft constructor and the holder of the first German pilot's license, issued in 1909. After the First World War, he became German Secretary of State for Air, until he retired in 1922. Euler was born at Oelde in Westphalia and was educated at Oelde and at public schools in Cologne and Aachen and from 1885 started a career in engineering. He worked for Seidel & Neumann, originally a sewing machine company, which later made cycles and motor cars. Euler took up cycle racing and then motor racing and became interested in aviation. In 1908 he started a company to build Voisin aircraft under licence. In February 1908 August Euler erected a building on the site of the Griesheim Airport Griesheim Airport is a private airfield in Germany, located southwest of Griesheim (Hesse), Griesheim (Hessen); approximately southwest of Berlin. Formerly a NATO military airfield, it was closed in 1992. In 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
August Euler
August Euler (20 November 1868 – 1 July 1957) was a pioneer German aviator, aircraft constructor and the holder of the first German pilot's license, issued in 1909. After the First World War, he became German Secretary of State for Air, until he retired in 1922. Euler was born at Oelde in Westphalia and was educated at Oelde and at public schools in Cologne and Aachen and from 1885 started a career in engineering. He worked for Seidel & Neumann, originally a sewing machine company, which later made cycles and motor cars. Euler took up cycle racing and then motor racing and became interested in aviation. In 1908 he started a company to build Voisin aircraft under licence. In February 1908 August Euler erected a building on the site of the Griesheim Airport Griesheim Airport is a private airfield in Germany, located southwest of Griesheim (Hessen); approximately southwest of Berlin. Formerly a NATO military airfield, it was closed in 1992. In 1996, a large part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luftstreitkräfte
The ''Deutsche Luftstreitkräfte'' (, German Air Force)—known before October 1916 as (Flyer Troops)—was the air arm of the Imperial German Army. In English-language sources it is usually referred to as the Imperial German Air Service, although that is not a literal translation of either name. German naval aviators of the were an integral part of the Imperial German Navy (). Both military branches operated aeroplanes, observation balloons and airships. Founding The Imperial German Army created an experimental balloon company inspired by the American balloon corps they had seen while observing the American Civil War, with varying forms of organisation from 1884 to 1901 until a Balloon Battalion was finally formed. The rapid development of aeronautics led to trials of airships and the choice of rigid types built by Zeppelin and Schutte-Lanz. The first military aircraft to be acquired by the German Army entered service in 1910 and the first five aviation battalions were es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euler D
Leonhard Euler ( , ; 15 April 170718 September 1783) was a Swiss mathematician, physicist, astronomer, geographer, logician and engineer who founded the studies of graph theory and topology and made pioneering and influential discoveries in many other branches of mathematics such as analytic number theory, complex analysis, and infinitesimal calculus. He introduced much of modern mathematical terminology and notation, including the notion of a mathematical function. He is also known for his work in mechanics, fluid dynamics, optics, astronomy and music theory. Euler is held to be one of the greatest mathematicians in history and the greatest of the 18th century. A statement attributed to Pierre-Simon Laplace expresses Euler's influence on mathematics: "Read Euler, read Euler, he is the master of us all." Carl Friedrich Gauss remarked: "The study of Euler's works will remain the best school for the different fields of mathematics, and nothing else can replace it." Euler is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oberursel U
Oberursel (Taunus) () is a town in Germany and part of the Frankfurt Rhein-Main urban area. It is located to the north west of Frankfurt, in the Hochtaunuskreis county. It is the 13th largest town in Hesse. In 2011, the town hosted the 51st Hessentag state festival. Geography Extent of municipal area The maximum distance from the northern town border to the southern border is the maximum distance from east to west is . Altitude *Krebsmühle (Weißkirchen): 138 m above sea level *Town Hall: 198 m above sea level *Hohemark: 300 m above sea level *The nearly Grosse Feldberg is the highest spot in the Taunus: 820 m above sea level Neighbouring communities To the north Oberursel borders with Schmitten, to the east with Bad Homburg vor der Höhe, to the south-east with Frankfurt, to the southwest with Steinbach and to the west with Kronberg. Town districts Besides the town centre (including Bommersheim), Oberursel is divided into the districts Oberstedten (population 6,118), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1910s German Fighter Aircraft
Year 191 ( CXCI) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Apronianus and Bradua (or, less frequently, year 944 ''Ab urbe condita''). The denomination 191 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Parthia * King Vologases IV of Parthia dies after a 44-year reign, and is succeeded by his son Vologases V. China * A coalition of Chinese warlords from the east of Hangu Pass launches a punitive campaign against the warlord Dong Zhuo, who seized control of the central government in 189, and held the figurehead Emperor Xian hostage. After suffering some defeats against the coalition forces, Dong Zhuo forcefully relocates the imperial capital from Luoyang to Chang'an. Before leaving, Dong Zhuo orders his troops to loot the tombs of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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