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Zeppelin-Staaken VGO.II
The Zeppelin-Staaken VGO.II was a heavy bomber built in Germany in 1915 and which saw limited service during World War I.Gray & Thetford 1992, p.582 Although only one example was built, it served as a prototype for further ("giant aircraft") by Zeppelin-Staaken. Its "VGO" designation was assigned because the aircraft was constructed by Versuchsbau Gotha-Ost, a division of Gothaer Waggonfabrik. It was developed from the VGO.I that had been purchased by the Imperial German Navy, but the VGO.II was purchased by the Army instead.Szigeti 2007, p.12 Design The VGO.II was a four-bay, equal-span biplane with slightly negative wing stagger.Haddow & Grosz 1988, p.213 Of mostly conventional configuration it diverged most noticeably from the designs of the day not only by its size, but by its biplane horizontal stabilisers, its two fins, and its tricycle undercarriage.Herris 2020, p.15 Its two pilots sat in an open cockpit.Haddow & Grosz 1988, p.212 One engine was mounted in the nose, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling 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 Magazine, 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 outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Auce
Auce (; ; ) is a town in Dobele Municipality, in the Semigallia region of Latvia. It is situated near the Lithuanian border. History Before the 13th century, the territory of Auce was a part of a Semigallians, Semigallian Spārnene county. After the partition of Semigallia in 1254, the territory was granted to the Archbishopric of Riga. Auce is first mentioned in written sources in 1426 as Owcze. In 1616, the Old Auce () manor is mentioned for the first time when there was a regional assembly that was held (landtag) of the Duchy of Courland. In 1667, the first Lutherans, Lutheran church was erected in Auce. From 1768 until Latvian Land Reform of 1920, the Latvian agrarian reforms in the 1920s, the Old Auce manor was property of the Baltic Germans, Baltic German von Medem (surname), Medem family. Auce village started rapid development after the construction of the Jelgava-Mažeikiai railway in 1889. During World War I, Auce was occupied by the Imperial German army. The Germans e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twin-tail Aircraft
A twin tail is a type of vertical stabilizer arrangement found on the empennage of some aircraft. Two vertical stabilizers—often smaller on their own than a single conventional tail would be—are mounted at the outside of the aircraft's horizontal stabilizer. This arrangement is also known as an H-tail,Schiff, Barry: ''Flying'', page 15. Golden Press, New York, 1971. Library of Congress 78-103424 as it resembles a capital "H" when viewed from the rear. The twin tail was used on a wide variety of World War II multi-engine designs that saw mass production, especially on the American B-24 Liberator and B-25 Mitchell bombers, the British Avro Lancaster and Handley Page Halifax heavy bombers, and the Soviet Union's Petlyakov Pe-2 attack bomber. It can be easily confused for the similarly named Twin-boom aircraft, twin-boom (or "double tail") arrangement, which has two separate tail-booms from the same fuselage rather than a single tail with twin stabilizers (a singular "twin ta ... [...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] |
1910s German Bomber Aircraft
Year 191 ( CXCI) was a common year starting on Friday 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 Han emperors, and then destroy Luoyang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parabellum MG 14
The Parabellum MG 14 was a 7.92 mm caliber World War I machine gun built by Deutsche Waffen und Munitionsfabriken. It was a redesign of the Maschinengewehr 08 machine gun (itself an adaptation of the Maxim gun) system intended for use on aircraft and zeppelins. Design Like the earlier Vickers machine gun, it used a toggle action that broke upwards rather than downwards, the opposite way to the MG 08, making for a much more compact receiver. The fusee spring was replaced with an internal spring design, the breech block was completely different and the spent cartridges dropped out the bottom of the receiver, rather than being ejected forward through a hole under the breech from the receiver. There appear to be no action or receiver parts interchangeable with the MG 08. The MG 08's belt-style ammunition feed was enclosed in a drum, the recoil casing was lightened and the cooling jacket was modified for air- instead of water-cooling. The rate of fire was 700 rounds/minute. The bel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maybach HS
The Maybach Mb.IV, originally designated Maybach HS, (only related to the Mb IVa by layout and size), was a straight-six piston engine of output, originally developed for use in airships. It was also used for large aircraft such as the Zeppelin-Lindau Rs.I seaplane. Variants of the original HS engine included the Maybach HS D, Maybach HS K and Maybach HS Lu. The latter engine was used in the Zeppelin A Zeppelin is a type of rigid airship named after the German inventor 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 ...-type and Schütte-Lanz Type E airships. Variants ;Maybach HS:Company designation ;Maybach HS D: A variant of the HS ;Maybach HS K: Another variant of the HS ;Maybach HS Lu: A high compression high altitude rated variant ;Mb.IV: The designation for production HS engines Applications * Zeppelin-Lindau Rs.I * Zeppelin-Staaken VGO.I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Döberitz Military Training Area
The Döberitz military training area (German: ''Truppenübungsplatz Döberitz'' or ''Heeresschule Döberitz''), was a major military training area near Dallgow-Döberitz, in Brandenburg to the west of Berlin. Döberitz was one of the largest training areas in Germany. The area was used for more than 300 years. until 1992 by the Prussian Army, the Reichswehr and the Wehrmacht as well as the Group of Soviet Forces in Germany, Soviet occupation forces. The area was used for troop training of the army, for non-commissioned officer and officer training, from 1910 also the training of pilots, for testing new aircraft, and in the 1930s as a training area for motor vehicles.History of the Training Area accessed on May 16, 2019. History The area of the Döberitzer Heide, which was still forested until 1896, was u ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sloka, Latvia
Sloka is a residential area and neighbourhood of the city Jūrmala, Latvia. History Sloka is first mentioned in historical records in 1255 under the names ''Slock'' and ''Schlocken''. It developed as a fishing village at the river Slocene under the Livonian Order. During the 17th century the Duke of Courland established lime kilns, copper furnaces and a foundry in Sloka. As part of Courland, the village became Lutheran and the first church was built in 1567. The Sloka Station, Sloka railway station was established in 1877. Under Russian law, Sloka gained town rights in 1878. It existed as a separate town until 1959 when it was merged with Ķemeri and the Riga district of Jūrmala to form the Jūrmala, City of Jūrmala. JŪRMALA, Nature and Cultural Heritage, Ed. LaimaSlava, Neputns 2004, , pages 78-83 References External links Neighbourhoods in Jūrmala {{Vidzeme-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rfa 500
RFA may refer to: Groups, organizations * Radio Free Asia, a private news broadcaster and publisher in East Asia, funded in part by the U.S. government * Renewable Fuels Agency, a former UK renewable fuel regulatory agency * Renewable Fuels Association, a body representing the U.S. ethanol industry * Report for America, a national service program for emerging journalists in the U.S. * Rocket Factory Augsburg, a German New Space start-up in Augsburg Military * Royal Field Artillery, a unit of the British Army from 1899 to 1924 * Royal Fleet Auxiliary, a civilian-crewed fleet owned by the United Kingdom's Ministry of Defence Schools * Rome Free Academy, a high school in Rome, New York Sports * Resurrection Fighting Alliance, a former mixed martial arts promotion based in the United States * Rugby Fives Association, the governing body for the sport of Rugby Fives Arts, entertainment, media Literature * Royal Frankish Annals, Latin records of the state of the Frankish monarchy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
