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Arado Ar 69
The Arado Ar 69 was a two-seat German beginner's school and sport biplane with an open cockpit, developed in 1933 by Arado Flugzeugwerke. Design & development Three prototypes were built, the Ar 69 V1 and Ar 69 V2 were powered by Hirth HM 504A engines and the V3 was powered by a BMW Bramo Sh.14a The Siemens-Halske Sh 14 was a seven-cylinder air-cooled radial engine for aircraft produced in Germany in the 1920s and 1930s. First run in 1928, it was rated at 93 kW (125 hp). It was briefly distributed in the United States by Ryan A ... radial engine. Featuring swept wings constructed from wood, and a welded steel tube fuselage, the V1 and V2 represented the planned Ar 69A production aircraft, and the V3 would have evolved into the Ar69B production model. No production aircraft were built, due to the success of the rival Focke-Wulf Fw 44 Stieglitz. Specifications (Ar 69 V3) References {{RLM aircraft designations Biplanes 1930s German sport aircraft Arado aircr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total population of over 84 million in an area of , making it the most populous member state of the European Union. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The Capital of Germany, nation's capital and List of cities in Germany by population, most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr. Settlement in the territory of modern Germany began in the Lower Paleolithic, with various tribes inhabiting it from the Neolithic onward, chiefly the Celts. Various Germanic peoples, Germanic tribes have inhabited the northern parts of modern Germany since classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arado Flugzeugwerke
Arado Flugzeugwerke was a German aircraft manufacturer, originally established as the Warnemünde factory of the Flugzeugbau Friedrichshafen firm, which produced land-based military aircraft and seaplanes during the First and Second World Wars. History With its parent company, it ceased operations following the First World War, when restrictions on German aviation were created by the Treaty of Versailles. In 1921, the factory was purchased by Heinrich Lübbe, who is said to have assisted Anthony Fokker in the creation of the pioneering ''Stangensteuerung'' synchronization gear system during 1914-15, and re-commenced aircraft construction for export. Walter Rethel, previously of Kondor and Fokker, was appointed head designer. In 1925, the company joined the Arado Handelsgesellschaft ("Arado trading firm") that was founded by the industrialist Hugo Stinnes Jr. for covering up illegal trade with military equipment. When the Nazi government came to power in Germany in 1933, Lübb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biplane
A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a biplane wing structure has a structural advantage over a monoplane, it produces more drag than a monoplane wing. Improved structural techniques, better materials and higher speeds made the biplane configuration obsolete for most purposes by the late 1930s. Biplanes offer several advantages over conventional cantilever monoplane designs: they permit lighter wing structures, low wing loading and smaller span for a given wing area. However, interference between the airflow over each wing increases drag substantially, and biplanes generally need extensive bracing, which causes additional drag. Biplanes are distinguished from tandem wing arrangements, where the wings are placed forward and aft, instead of above and below. The term is als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hirth HM 504A
The Hirth HM 504 is a four-cylinder air-cooled inverted inline engine. The HM 504 was a popular engine for light aircraft of the 1930s-1940s, and it was used to power a number of Germany's trainer aircraft of World War II. The engine featured a cast magnesium alloy crankcase made of Elektron The Hitachi Hatsukaze Model 11 was a Japanese licensed version. Applications * Arado Ar 79 * Bücker Bü 131 * Bücker Bü 181 * BŻ-1 GIL (helicopter) * Klemm Kl 35 * Matra-Cantinieau MC-101 (helicopter) * Morane-Saulnier MS.603 * Payen Arbalète *Repülőgépgyár Levente II The Repülőgépgyár Levente series is a Hungary, Hungarian two-seat trainer and liaison aircraft from World War II. Thanks to the simple, easy-to-repair design, despite the seemingly rudimentary appearance, the type was well suited to army co-o ... Specifications (HM 504 A-2) See also References External linksGöbler-Hirthmotoren Company website (nothing in there about pre-war engines) {{Hirth aeroengin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMW Bramo Sh
Bayerische Motoren Werke AG, trading as BMW Group (commonly abbreviated to BMW (), sometimes anglicised as Bavarian Motor Works), is a German multinational manufacturer of vehicles and motorcycles headquartered in Munich, Bavaria, Germany. The company was founded in 1916 as a manufacturer of aircraft engines, which it produced from 1917 to 1918 and again from 1933 to 1945, creating engines for aircraft that were used in the Second World War. The company's automobiles are marketed under the BMW, Mini and Rolls-Royce brands, and motorcycles are marketed under the BMW Motorrad brand. In 2023, BMW was the world's ninth-largest producer of motor vehicles, and the 6th largest by revenue, with 2,555,341 vehicles produced in that year alone. In 2023, the company was ranked 46th in the ''Forbes'' Global 2000. The company has significant motor-sport history, especially in touring cars, sports cars, and the Isle of Man TT. BMW is headquartered in Munich and produces motor vehicles in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Focke-Wulf Fw 44 Stieglitz
The Focke-Wulf Fw 44 ''Stieglitz'' (Goldfinch) is a twin-seat biplane designed and produced by the Germany, German aircraft manufacturer Focke-Wulf. It was the company's first major international success. The Fw 44 had a relatively conventional layout for a biplane, possessing a pair of open cockpits that were arranged in tandem; both cockpits were equipped with flight controls and instrumentation. The aircraft had straight untapered wings, fixed Conventional landing gear, tailwheel landing gear, and was typically powered by a Siemens-Halske Sh 14 radial engine. It was furnished with ailerons on both upper and lower wings, but did not use Flap (aircraft), flaps. The design team was headed by Kurt Tank. Intended for use as a pilot Flight training, training and sports aircraft, the first prototype conducted its maiden flight in the latter half of 1932; while initially proving to be troublesome, remedial modifications and design tweaks quickly adapted the Fw 44 into a suitable aircra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biplanes
A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a biplane wing structure has a structural advantage over a monoplane, it produces more drag (aerodynamics), drag than a monoplane wing. Improved structural techniques, better materials and higher speeds made the biplane configuration obsolete for most purposes by the late 1930s. Biplanes offer several advantages over conventional cantilever monoplane designs: they permit lighter wing structures, low wing loading and smaller span for a given wing area. However, interference between the airflow over each wing increases drag substantially, and biplanes generally need extensive bracing, which causes additional drag. Biplanes are distinguished from tandem wing arrangements, where the wings are placed forward and aft, instead of above and below. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s German Sport Aircraft
Year 193 ( CXCIII) was a common year starting on Monday of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 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 Roman Empire * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned off; Marcus Didius Julianus the highest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arado Aircraft
Arado may refer to: * Arado Flugzeugwerke, a German aircraft company * Arwad Arwad (; ), the classical antiquity, classical Aradus, is a town in Syria on an eponymous List of islands of Syria, island in the Mediterranean Sea. It is the administrative center of the Arwad nahiyah, Subdistrict (''nahiyah''), of which it is ..., an ancient city in Syria {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
