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Zeppelin Staaken R.VI
The Zeppelin-Staaken R.VI was a four-engined German biplane strategic bomber of World War I, and the only ''Riesenflugzeug'' ("giant aircraft") design built in any quantity.Gray, P and Thetford, O ''German Aircraft of the First World War'' 1970 Putnam London 0 85177 809 7 The R.VI was the most numerous of the R-bombers built by Germany, and also among the earliest closed-cockpit military aircraft (the first being the Russian Sikorsky Ilya Muromets). The bomber was reputedly the largest wooden aircraft to be produced in any quantity during World War I, with only the Siemens-Schuckert R.VIII prototype bomber of 1916–1919 being larger, with the Staaken R.VI's wingspan of nearly equaling that of the World War II Boeing B-29 Superfortress, although significantly less than the span of the Siemens-Schuckert R.VIII. Design and development In September 1914, at the start of World War I, Ferdinand von Zeppelin visualised the concept of a ''Riesenflugzeug'' (R) bomber, to be larger t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zeppelin-Staaken
Zeppelin-Staaken (sometimes Zeppelin Werke Staaken or Zeppelin-Werke GmbH), was a German aircraft manufacturer originally located in Gotha. The company built the largest aircraft of World War I, the "Riesenflugzeug" (giant aircraft).Mondey, 1978. p 309. Aircraft built *Zeppelin-Staaken Riesenflugzeuge ** Zeppelin-Staaken R.IV **Zeppelin-Staaken R.V ** Zeppelin-Staaken R.VI ** Zeppelin-Staaken R.VII **Zeppelin-Staaken 8301 ** Zeppelin-Staaken R.XIV **Zeppelin-Staaken R.XV ** Zeppelin-Staaken R.XVI **Zeppelin-Staaken E-4/20 See also *Riesenflugzeug A ''Riesenflugzeug'' (plural ''Riesenflugzeuge'', German for "giant aircraft"), sometimes colloquially referred to in English as an R-plane, was any member of a class of large World War I German bombers, possessing at least three aircraft engines, ... References Citations Bibliography * External links Zeppelin-Staaken R.III German Military Aviation Service {{Idflieg R-class designations ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hugo Junkers
Hugo Junkers (3 February 1859 – 3 February 1935) was a German aircraft engineer and aircraft designer who pioneered the design of all-metal airplanes and flying wings. His company, Junkers Flugzeug- und Motorenwerke AG (Junkers Aircraft and Motor Works), was one of the mainstays of the German aircraft industry in the years between World War I and World War II. His multi-engined, all-metal passenger- and freight planes helped establish airlines in Germany and around the world. In addition to aircraft, Junkers also built both diesel and petrol engines and held various thermodynamic and metallurgical patents. He was also one of the main sponsors of the Bauhaus movement and facilitated the move of the Bauhaus from Weimar to Dessau (where his factory was situated) in 1925. Amongst the highlights of his career were the Junkers J 1 of 1915, the world's first practical all-metal aircraft, incorporating a cantilever wing design with virtually no external bracing, the Junkers F 13 of 1 ... [...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] |
Landing Gear
Landing gear is the undercarriage of an aircraft or spacecraft that is used for takeoff or landing. For aircraft it is generally needed for both. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Martin Company. For aircraft, Stinton makes the terminology distinction ''undercarriage (British) = landing gear (US)''. For aircraft, the landing gear supports the craft when it is not flying, allowing it to take off, land, and taxi without damage. Wheeled landing gear is the most common, with skis or floats needed to operate from snow/ice/water and skids for vertical operation on land. Faster aircraft have retractable undercarriages, which fold away during flight to reduce drag. Some unusual landing gear have been evaluated experimentally. These include: no landing gear (to save weight), made possible by operating from a catapult cradle and flexible landing deck: air cushion (to enable operation over a wide range of ground obstacles and wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Papiermark
The Papiermark (; 'paper mark', officially just ''Mark'', sign: ℳ) was the German currency from 4 August 1914 when the link between the Goldmark and gold was abandoned, due to the outbreak of World War I. In particular, the Papiermark was the currency issued during the hyperinflation in Germany of 1922 and 1923. History From 1914, the value of the mark fell. The rate of inflation rose following the end of World War I and reached its highest point in October 1923. The currency stabilized in November 1923 after the announcement of the creation of the Rentenmark, although the Rentenmark did not come into circulation until 1924. When it did, it replaced the Papiermark at the rate of 1 trillion (1012)-ℳ to RM1. On 30 August 1924 the Rentenmark was replaced by the Reichsmark. In addition to the issues of the government, emergency issues of both tokens and paper money, known as ''Kriegsgeld'' (war money) and ''Notgeld'' (emergency money), were produced by local authorities ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siemens-Schuckert
Siemens-Schuckert (or Siemens-Schuckertwerke) was a German electrical engineering company headquartered in Berlin, Erlangen and Nuremberg that was incorporated into the Siemens AG in 1966. Siemens Schuckert was founded in 1903 when Siemens & Halske acquired Schuckertwerke. Subsequently, Siemens & Halske specialized in communications engineering and Siemens-Schuckert in power engineering and pneumatic instrumentation. During World War I Siemens-Schuckert also produced aircraft. It took over manufacturing of the renowned Protos vehicles in 1908. In World War II, the company had a factory producing aircraft and other parts at Monowitz near Auschwitz. There was a workers camp near the factory known as Bobrek concentration camp. The Siemens Schuckert logo consisted of an S with a smaller S superimposed on the middle with the smaller S rotated left by 45 degrees.Siemens used this as a theme for their logos with absorbed companies: Siemens & Halske's logo was a large S with a small sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pusher Configuration
In an aircraft with a pusher configuration (as opposed to a tractor configuration), the propeller(s) are mounted behind their respective engine(s). Since a pusher propeller is mounted behind the engine, the drive shaft is in compression in normal operation. Pusher configuration describes this specific (propeller or ducted fan) thrust device attached to a craft, either aerostat (airship) or aerodyne (aircraft, WIG, paramotor, rotorcraft) or others types such as hovercraft, airboat and propeller-driven snowmobiles. "Pusher configuration" also describes the layout of a fixed-wing aircraft in which the thrust device has a pusher configuration. This kind of aircraft is commonly called a pusher. Pushers have been designed and built in many different layouts, some of them quite radical. History The rubber-powered "Planophore", designed by Alphonse Pénaud in 1871, was an early successful model aircraft with a pusher propeller. Many early aircraft (especially biplanes) were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tractor Configuration
In aviation, the term tractor configuration refers to an aircraft constructed in the standard configuration with its engine mounted with the propeller in front of it so that the aircraft is "pulled" through the air. Oppositely, the pusher configuration places the airscrew behind and propels the aircraft forward. Through common usage, the word "propeller" has come to mean any airscrew, whether it actually propels or pulls the plane. In the early years of powered aviation both tractor and pusher designs were common. However, by the midpoint of the First World War, interest in pushers declined and the tractor configuration dominated. Today, propeller-driven aircraft are assumed to be tractors unless it is stated otherwise. Origins The first airplane to have a "tractor" configuration was the Goupy No.2 (first flight on 11 March 1909) designed by Mario Calderara and financed by Ambroise Goupy at the French firm Blériot Aéronautique. When it was constructed, it was the fast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zeppelin
A Zeppelin is a type of rigid airship named after the German inventor Count Ferdinand von Zeppelin () who pioneered rigid airship development at the beginning of the 20th century. Zeppelin's notions were first formulated in 1874Eckener 1938, pp. 155–157. and developed in detail in 1893.Dooley 2004, p. A.187. They were patented in Germany in 1895 and in the United States in 1899. After the outstanding success of the Zeppelin design, the word ''zeppelin'' came to be commonly used to refer to all rigid airships. Zeppelins were first flown commercially in 1910 by Deutsche Luftschiffahrts-AG (DELAG), the world's first airline in revenue service. By mid-1914, DELAG had carried over 10,000 fare-paying passengers on over 1,500 flights. During World War I, the German military made extensive use of Zeppelins as bombers and as scouts, resulting in over 500 deaths in bombing raids in Britain. The defeat of Germany in 1918 temporarily slowed the airship business. Although DELAG establish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Staaken
Staaken () is a locality at the western rim of Berlin within the borough of Spandau. Geography Staaken borders on the localities of Spandau proper, Falkenhagener Feld and Wilhelmstadt. In the west it shares border with the Brandenburg municipalities of Falkensee and Dallgow-Döberitz with the village of Seeburg, part of Havelland district. Buildings range from small detached houses and a garden city around the historic village centre in the west to larger 1960s and 1970s housing estates in the east. Subdivisions The locality of Staaken includes six sites (german: Ortslagen) or neighbourhoods (''Siedlungen''): *Dorf Staaken ("Staaken Village"), the historic settlement around the Alt-Staaken village church *Albrechtshof, a family home colony in the northwest, around Berlin Albrechtshof station *Gartenstadt Staaken (Staaken Garden City), built from 1914 to 1917 according to plans designed by Paul Schmitthenner, today protected as a historic monument *Neu-Jerusalem, an early examp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
