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Akaflieg München Mü13
The Akaflieg München Mü13 Merlin and Akaflieg München Mü13 Atalante were gliders designed and built in Germany from 1935. A motor-glider version of the Merlin was converted by the addition of a small engine in the nose, as the Mü13M Motormerlin. Post-war development as the Mü13E entered production as the Scheibe Bergfalke. Development Germany had established Akademische Fliegerschule at several universities after World War I. The first and lead group was established in Berlin, but one of the most prolific, up to World War II, was Akaflieg München. The Akaflieg München Mü13 was a single-seat development of the two-seat Akaflieg München Mü10 Milan, designed and built by Tony Troeger and Kurt Schmidt, under the direction of Egon Scheibe, in two versions, a motorglider and a pure sailplane. Two prototypes were built: Tony Troeger's motor glider was named 'Merlin' and Kurt Schmidt's sailplane was named 'Atalante'. One is on display at Gliding Heritage Centre. The M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trier
Trier ( , ; lb, Tréier ), formerly known in English as Trèves ( ;) and Triers (see also names in other languages), is a city on the banks of the Moselle in Germany. It lies in a valley between low vine-covered hills of red sandstone in the west of the state of Rhineland-Palatinate, near the border with Luxembourg and within the important Moselle wine region. Founded by the Celts in the late 4th century BC as ''Treuorum'' and conquered 300 years later by the Romans, who renamed it ''Augusta Treverorum'' ("The City of Augustus among the Treveri"), Trier is considered Germany's oldest city. It is also the oldest seat of a bishop north of the Alps. Trier was one of the four capitals of the Roman Empire during the Tetrarchy period in the late 3rd and early 4th centuries. In the Middle Ages, the archbishop-elector of Trier was an important prince of the Church who controlled land from the French border to the Rhine. The archbishop-elector of Trier also had great signific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motor Gliders
An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy. Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power generation), heat energy (e.g. geothermal), chemical energy, electric potential and nuclear energy (from nuclear fission or nuclear fusion). Many of these processes generate heat as an intermediate energy form, so heat engines have special importance. Some natural processes, such as atmospheric convection cells convert environmental heat into motion (e.g. in the form of rising air currents). Mechanical energy is of particular importance in transportation, but also plays a role in many industrial processes such as cutting, grinding, crushing, and mixing. Mechanical heat engines convert heat into work via various thermodynamic processes. The internal combustion engine is perhaps the most common example of a mechanical heat engine, in which he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Akaflieg München Aircraft
Akaflieg is an abbreviation for ''Akademische Fliegergruppe'', groups of aeronautical engineering students from individual German Technical Universities, pre and postwar, who design aircraft, often gliders. History Otto Lilienthal published his book ''Der Vogelflug als Grundlage der Fliegekunst (Birdflight as the Basis of Aviation)'' in 1889. This described the basics of modern aerodynamics and aircraft construction. Lilienthal then made many successful flights starting in 1891. However attention then shifted to powered flight after World War I. Gliding re-emerged as a sport after the war because the building of powered aircraft was restricted in Germany by the Treaty of Versailles. The main originator of the gliding movement was Oskar Ursinus, who in 1920 organised the first contest, known as the Rhön-Contest, on the Wasserkuppe. Thereafter the contest was held annually. Students of technical universities brought gliders which they had developed and built themselves for test ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s German Sailplanes
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Gliders
This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer. By nationality *List of American gliders *List of Argentine gliders * List of Australian gliders *List of Austrian gliders *List of Belgian gliders *List of Brazilian gliders *List of British gliders * List of Bulgarian gliders *List of Canadian gliders *List of Chinese gliders *List of Czechoslovak gliders *List of Danish gliders *List of Dutch gliders * List of Estonian gliders *List of Finnish gliders *List of French gliders *List of German gliders *List of Greek gliders *List of Hungarian gliders *List of Indian gliders *List of Iranian gliders *List of Irish gliders *List of Italian gliders *List of Japanese gliders *List of Latvian gliders *List of Lithuanian gliders *List of New Zealand gliders *List of Philippines gliders *List of Polish gliders *List of Portugu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schneider Grunau Baby
The Schneider Grunau Baby was a single-seat sailplane first built in Germany in 1931, with some 6,000 examples constructed in some 20 countries. It was relatively easy to build from plans, it flew well, and the aircraft was strong enough to handle mild aerobatics and the occasional hard landing. When the Baby first appeared, it was accepted wisdom that the pilot should feel as much unimpeded airflow as possible, to better sense rising and falling currents of air and temperature changes etc. It was designed by Edmund Schneider with the assistance of Wolf Hirth and Hugo Kromer as a smaller version of Schneider's ESG 31 of the previous year, incorporating an elliptical wing design based on work done by Akaflieg Darmstadt. It was named after Grunau, the town where Schneider's factory was located, now Jeżów Sudecki in Poland. The first 14 inner ribs were of the Göttingen 535 shape with the outer ribs gradually changing up to the last 22nd rib, having a bi-convex and symmetric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rangsdorf
Rangsdorf is a Municipalities of Germany, municipality in the district of Teltow-Fläming in Brandenburg in Germany. It has an airfield [up to 1940 a genuine commercial airport] from where on 20 July 1944 Claus Schenk Graf von Stauffenberg took off on his fateful attempt to assassinate German leader Adolf Hitler at his military headquarters in East Prussia, the ''Wolfsschanze''. Demography File:Bevölkerungsentwicklung Rangsdorf.pdf, Development of Population since 1875 within Current Boundaries (Blue Line: Population; Dotted Line: Comparison to Population Development of Brandenburg state; Grey Background: Time of National Socialist rule; Red Background: Time of Communist rule) File:Bevölkerungsprognosen Rangsdorf.pdf, Recent Population Development and Projections (Population Development before Census 2011 (blue line); Recent Population Development according to the Census in Germany in 2011 (blue bordered line); Official projections for 2005-2030 (yellow line); for 2020-2030 (gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kroeber M4 Köller
The Kroeber M4 Köller was a 2-stroke air-cooled horizontally-opposed piston engine designed and built by Dr. Kroeber & Sohn G.m.b.H. in Germany in the late 1930s. The M4 proved relatively popular, for powering the ultra-light aircraft and motor-gliders in vogue during the 1920s and 1930s. Variants ;Kroeber M3 Köller:either a typo or a variant of the M4, (only reference is Cynk's Polish aircraft 1893-1939) ;Kroeber M4 Köller:Main production variant Applications ''Data from:''AEHS : HOAE Kroeber * Grunau Motor-Baby - German motor-glider conversion of a Grunau Baby * Kocjan Bąk I - Polish motorglider * Dittmar Condor 'La Falda' (a removable power-egg with M4 and pusher propeller) * Möller Stomo 3 - German high-speed ultralight aircraft * Akaflieg München Mü13M Motormerlin * ITS-8 - Polish motorglider sic Kroeber M3 Köller (only reference to M3) Engines on display There are several M4 engines on display, but one of the best preserved and presented is at the Polish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Donaueschingen
Donaueschingen (; Low Alemannic: ''Eschinge'') is a German town in the Black Forest in the southwest of the federal state of Baden-Württemberg in the Schwarzwald-Baar '' Kreis''. It stands near the confluence of the two sources of the river Danube (in german: Donau). Donaueschingen stands in a basin within low mountainous terrain. It is located about south of Villingen-Schwenningen, west of Tuttlingen, and about north of the Swiss town of Schaffhausen. In 2015 the population was 21,750, making it the second largest town in the district (''Kreis'') of Schwarzwald-Baar. It is a regional rail hub. Geography Donaueschingen lies in the Baar basin in the southern Black Forest at the confluence of the Brigach and Breg rivers—the two source tributaries of the Danube—from which the town gets its name. This is today considered the true source of the Danube. An enclosed karst spring on the castle grounds, the source of the "Donaubach", is known as the source of the Danube ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
