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Jojo Yoki
The Jojo Yoki is a Czech single-place paraglider that was designed and produced by Jojo Wings of Roudnice nad Labem Roudnice nad Labem (; ) is a town in Litoměřice District in the Ústí nad Labem Region of the Czech Republic. It has about 13,000 inhabitants. The town centre is well preserved and is protected by law as an urban monument zone. A steel road br .... It is now out of production.Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 21. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X Design and development The Yoki was designed as an intermediate glider. The models are each named for their relative size. Operational history Reviewer Noel Bertrand noted the very low price of the Yoki in a 2003 review, saying "the prices are very interesting". Variants ;Yoki S :Small-sized model for lighter pilots. Its span wing has a wing area of , 45 cells and the aspect ratio is 5:1. The pilot weight range is . The glider model is AFNOR Stan ... [...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] |
WikiProject Aircraft/page Content
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] |
Paraglider
Paragliding is the recreational and competitive adventure sport of flying paragliders: lightweight, free-flying, foot-launched glider aircraft with no rigid primary structure. The pilot sits in a harness or lies supine in a cocoon-like 'pod' suspended below a fabric wing. Wing shape is maintained by the suspension lines, the pressure of air entering vents in the front of the wing, and the aerodynamic forces of the air flowing over the outside. Despite not using an engine, paraglider flights can last many hours and cover many hundreds of kilometres, though flights of one to two hours and covering some tens of kilometres are more the norm. By skillful exploitation of sources of lift, the pilot may gain height, often climbing to altitudes of a few thousand metres. History In 1966, Canadian Domina Jalbert was granted a patent for a ''multi-cell wing type aerial device—''"a wing having a flexible canopy constituting an upper skin and with a plurality of longitudinally extend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Czech Republic
The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The Czech Republic has a hilly landscape that covers an area of with a mostly temperate continental and oceanic climate. The capital and largest city is Prague; other major cities and urban areas include Brno, Ostrava, Plzeň and Liberec. The Duchy of Bohemia was founded in the late 9th century under Great Moravia. It was formally recognized as an Imperial State of the Holy Roman Empire in 1002 and became a kingdom in 1198. Following the Battle of Mohács in 1526, the whole Crown of Bohemia was gradually integrated into the Habsburg monarchy. The Protestant Bohemian Revolt led to the Thirty Years' War. After the Battle of White Mountain, the Habsburgs consolidated their rule. With the dissolution of the Holy Empire in 1806, the Cro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jojo Wings
Jojo Wings (also styled as JOJOWINGS and Jojo Wing) is a Czech aircraft manufacturer based in Roudnice nad Labem. The company specializes in the design and manufacture of paragliders and parachutes in the form of ready-to-fly aircraft. The company also makes parafoil kites.Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 21. Pagefast Ltd, Lancaster UK, 2003. History Founded in 1992, the company first sent competitors to the World Paragliding Championships in 1993. The company quickly expanded into canopies for powered paragliding and a number of National and European Champions flew to success on their wings. By 1994 they were building kite wings for snow and land use, with two snow board World Champions using Jojo kites. In 1994 the company also expended into constructing parachutes for civil and later military use. By the mid-2000s the company had a range of paragliders that included the performance Addiction, the intermediate Yoki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euro
The euro ( symbol: €; code: EUR) is the official currency of 19 out of the member states of the European Union (EU). This group of states is known as the eurozone or, officially, the euro area, and includes about 340 million citizens . The euro is divided into 100 cents. The currency is also used officially by the institutions of the European Union, by four European microstates that are not EU members, the British Overseas Territory of Akrotiri and Dhekelia, as well as unilaterally by Montenegro and Kosovo. Outside Europe, a number of special territories of EU members also use the euro as their currency. Additionally, over 200 million people worldwide use currencies pegged to the euro. As of 2013, the euro is the second-largest reserve currency as well as the second-most traded currency in the world after the United States dollar. , with more than €1.3 trillion in circulation, the euro has one of the highest combined values of banknotes and coins in c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraglider
Paragliding is the recreational and competitive adventure sport of flying paragliders: lightweight, free-flying, foot-launched glider aircraft with no rigid primary structure. The pilot sits in a harness or lies supine in a cocoon-like 'pod' suspended below a fabric wing. Wing shape is maintained by the suspension lines, the pressure of air entering vents in the front of the wing, and the aerodynamic forces of the air flowing over the outside. Despite not using an engine, paraglider flights can last many hours and cover many hundreds of kilometres, though flights of one to two hours and covering some tens of kilometres are more the norm. By skillful exploitation of sources of lift, the pilot may gain height, often climbing to altitudes of a few thousand metres. History In 1966, Canadian Domina Jalbert was granted a patent for a ''multi-cell wing type aerial device—''"a wing having a flexible canopy constituting an upper skin and with a plurality of longitudinally extend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roudnice Nad Labem
Roudnice nad Labem (; ) is a town in Litoměřice District in the Ústí nad Labem Region of the Czech Republic. It has about 13,000 inhabitants. The town centre is well preserved and is protected by law as an urban monument zone. A steel road bridge dating from the early 20th century spans the Elbe in Roudnice nad Labem. Its medieval predecessor was the third oldest stone bridge in Bohemia (after Prague and Písek) and the first bridge to connect both banks of the river. Roudnice nad Labem features a castle of late Romanesque origin, now reconstructed in Baroque style. Administrative parts The village of Podlusky is an administrative part of Roudnice nad Labem. Etymology The original names Rúdnik and Rúdnica probably come from the iron water of a nearby spring (''ruda'' = "ore"). Geography Roudnice nad Labem is located about southeast of Litoměřice and north of Prague. It lies in the Lower Eger Table, in the Polabí lowlands. The highest point is on the hill Hostěraz at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspect Ratio (aeronautics)
In aeronautics, the aspect ratio of a wing is the ratio of its span to its mean chord. It is equal to the square of the wingspan divided by the wing area. Thus, a long, narrow wing has a high aspect ratio, whereas a short, wide wing has a low aspect ratio.Kermode, A.C. (1972), ''Mechanics of Flight'', Chapter 3, (p.103, eighth edition), Pitman Publishing Limited, London Aspect ratio and other features of the planform are often used to predict the aerodynamic efficiency of a wing because the lift-to-drag ratio increases with aspect ratio, improving the fuel economy in powered airplanes and the gliding angle of sailplanes. Definition The aspect ratio \text is the ratio of the square of the wingspan b to the projected wing area S, which is equal to the ratio of the wingspan b to the standard mean chord \text: \text \equiv \frac = \frac Mechanism As a useful simplification, an airplane in flight can be imagined to affect a circular cylinder of air with a diameter equal to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jojo Wings Aircraft
Jojo, JoJo or Jo Jo is a given name, surname, nickname or stage name used by several people and fictional characters, including: People with the given name, nickname or stage name Musicians * JoJo (singer) (born 1990), American R&B singer, songwriter and actress Joanna Levesque *Jojo (Bengali singer), Bengali singer * Miss Jojo, Rwandan R&B singer Josiane Uwineza (born 1983) * JoJo Billingsley (1952–2010), American singer, soloist and songwriter * Jojo Garza, American musician, member of Los Lonely Boys *JoJo Hailey (born 1971), American R&B singer Joel Hailey, half of K-Ci & JoJo and Jodeci * John Hermann, American musician, keyboardist for Widespread Panic *Joseph Hoo Kim (born 1942), Jamaican reggae record producer *Jo Jo Laine (1953–2006), American singer, model, actress, and rock groupie *Jojo Mason (born 1990), Canadian musician *Jojo Mayer (born 1963), Swiss drummer * Jonathan Richman (born 1951), American proto-punk singer-songwriter *Joseph Simmons (born 1964), stage n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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