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Zugvogel
The Scheibe Zugvogel ( en, Migratory bird) is a West German, high-wing, single-seat, FAI Open Class glider that was produced by Scheibe Flugzeugbau. The first version was designed by Rudolph Kaiser and subsequent versions by Egon Scheibe.Simons, Martin, ''Sailplanes 1945-1965'', (Ed: Eqip) p.162 Design and development The Zugvogel was designed with the goal of a simple and inexpensive, but high performance, open class competition glider, with quick assembly. It was developed through several variants before production ended after 100 had been completed. The aircraft is of mixed construction, with a welded steel tube fuselage covered in doped aircraft fabric covering, wooden framed tail surfaces covered in fabric and wooden wings. The span wing uses a NACA 63-616 airfoil at the wing root, changing to a NACA 63-614 section at the wing tip. The wing uses dive brakes for glidepath control. The nose is covered with fibreglass. The landing gear is a fixed monowheel. The Zu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scheibe Zugvogel III
The Scheibe Zugvogel ( en, Migratory bird) is a West German, high-wing, single-seat, FAI Open Class glider that was produced by Scheibe Flugzeugbau. The first version was designed by Rudolph Kaiser and subsequent versions by Egon Scheibe.Simons, Martin, ''Sailplanes 1945-1965'', (Ed: Eqip) p.162 Design and development The Zugvogel was designed with the goal of a simple and inexpensive, but high performance, open class competition glider, with quick assembly. It was developed through several variants before production ended after 100 had been completed. The aircraft is of mixed construction, with a welded steel tube fuselage covered in doped aircraft fabric covering, wooden framed tail surfaces covered in fabric and wooden wings. The span wing uses a NACA 63-616 airfoil at the wing root, changing to a NACA 63-614 section at the wing tip. The wing uses dive brakes for glidepath control. The nose is covered with fibreglass. The landing gear is a fixed monowheel. The Zu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scheibe SF-27 Zugvogel V
The Scheibe SF-27 Zugvogel V ( en, Migratory Bird) is a single seat Standard Class sailplane, designed and built in Germany in the 1960s. A motorised version was also produced. Significant numbers remain active. Design and development The SF-27 is a shoulder-wing, single seat Standard Class sailplane, succeeding the Scheibe Zugvogel IIIB in production. It was designed to 1960s Standard Class competition rules requiring a span of no more than 15 m and a fixed undercarriage. Built of wood and steel, its structure was conservative; at a time when many manufacturers were using glassfibre structurally in wings and fuselages, the SF-27 only used it to cover the forward fuselage. The wing of the SF-27 is built around a single beechwood boxspar, with plywood Plywood is a material manufactured from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. It is an engineered wood from t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scheibe Flugzeugbau
Scheibe Flugzeugbau was a manufacturer of sailplanes and motorgliders in Germany in the second half of the 20th century. Founded by Egon Scheibe at the Munich-Riem Airport to produce his Bergfalke design in 1951,Gunston 1993, p.270 the company had produced over 2,000 aircraft by 1985.Taylor, J.W.R. (1985), p.740 After Egon Scheibe died in 1997, his sons-in-law took over the firm.Scheibe (ND) By 2006, they were ready to relinquish control themselves due to their advanced age, but without a successor, the firm ceased operations. Hartmut Sammet subsequently founded Scheibe Aircraft GmbH in Heubach, taking over maintenance of existing Scheibe aircraft, and the manufacturing rights to the Scheibe SF 25. Products * Scheibe Bergfalke * Scheibe Spatz * Scheibe Specht * Scheibe Sperber * Scheibe Zugvogel * Scheibe SF-23 Sperling * Scheibe SF-24 Motorspatz * Scheibe SF-25 Falke * Scheibe SF 26 Super Spatz * Scheibe SF-27 Zugvogel V * Scheibe SF-28 Tandem Falke * Scheibe SF-29 * Sche ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudolph Kaiser
Rudolf Kaiser (10 September 1922 – 11 September 1991) was a designer of gliders who worked for Alexander Schleicher GmbH & Co. The designs of Rudolf Kaiser have proven themselves for over 50 years all over the world. His designs for Schleichers can be recognised by the K in the ASK designation. The designs that he did on his own account have the designation Ka. He was born in Coburg, Germany, and graduated in house construction in 1952. However at the same time he took up gliding. He built a small single seater, the Ka 1 at his home in 1952 to perfect his design skills. (He used it to get his 'Silver C' gliding badge.) His next glider, the two-seat Ka 2, was created for Alexander Schleicher, the sailplane manufacturer in Poppenhausen. Rudolf Kaiser also worked for Egon Scheibe designing the Ka 5 "Zugvogel" which was the best performing production sailplane in the world at the time. To earn his Gold C, he again built a sailplane for himself; the Ka 6. It won the OSTI ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudolf Kaiser
Rudolf Kaiser (10 September 1922 – 11 September 1991) was a designer of gliders who worked for Alexander Schleicher GmbH & Co. The designs of Rudolf Kaiser have proven themselves for over 50 years all over the world. His designs for Schleichers can be recognised by the K in the ASK designation. The designs that he did on his own account have the designation Ka. He was born in Coburg, Germany, and graduated in house construction in 1952. However at the same time he took up gliding. He built a small single seater, the Ka 1 at his home in 1952 to perfect his design skills. (He used it to get his 'Silver C' gliding badge.) His next glider, the two-seat Ka 2, was created for Alexander Schleicher, the sailplane manufacturer in Poppenhausen. Rudolf Kaiser also worked for Egon Scheibe designing the Ka 5 "Zugvogel" which was the best performing production sailplane in the world at the time. To earn his Gold C, he again built a sailplane for himself; the Ka 6. It won the OSTIV ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutsches Segelflugmuseum
The Deutsches Segelflugmuseum mit Modellflug ( en, German Glider Museum with Model Aircraft), situated on the Wasserkuppe in the German state of Hesse is the national gliding museum, opened in 1987. History German glider pilots and designers have made many contributions to the development of glider aerodynamics and flight techniques. The Wasserkuppe has been a gliding site since about 1910 and was closely associated with the emergence of gliding as a sport during the interwar period. In particular it hosted the annual series of gliding competitions, started in 1920, that became known as the Rhön contests. Initially national, they became international events. Because of its long association with the sport, it seemed a natural home for a national gliding museum, an idea conceived in 1970 with the 50th anniversary of the first Rhön contest. The ''Deutsches Segelflugmuseum mit Modellflug'' was officially opened in August 1987 in a purpose built hall. By 2014 the collection incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Aviation Administration
The Federal Aviation Administration (FAA) is the largest transportation agency of the U.S. government and regulates all aspects of civil aviation in the country as well as over surrounding international waters. Its powers include air traffic management, certification of personnel and aircraft, setting standards for airports, and protection of U.S. assets during the launch or re-entry of commercial space vehicles. Powers over neighboring international waters were delegated to the FAA by authority of the International Civil Aviation Organization. Created in , the FAA replaced the former Civil Aeronautics Administration (CAA) and later became an agency within the U.S. Department of Transportation. Major functions The FAA's roles include: *Regulating U.S. commercial space transportation *Regulating air navigation facilities' geometric and flight inspection standards *Encouraging and developing civil aeronautics, including new aviation technology *Issuing, suspending, or revoking ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helen Dick
Helen may refer to: People * Helen of Troy, in Greek mythology, the most beautiful woman in the world * Helen (actress) (born 1938), Indian actress * Helen (given name), a given name (including a list of people with the name) Places * Helen, Georgia, United States, a small city * Helen, Maryland, United States, an unincorporated place * Helen, Washington, an unincorporated community in Washington state, US * Helen, West Virginia, a census-designated place in Raleigh County * Helen Falls, a waterfall in Ontario, Canada * Lake Helen (other), several places called Helen Lake or Lake Helen * Helen, an ancient name of Makronisos island, Greece * The Hellenic Republic Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ..., Greece Arts, entertainment, and media * Helen (album ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Aviation Authority (United Kingdom)
The Civil Aviation Authority (CAA) is the statutory corporation which oversees and regulates all aspects of civil aviation in the United Kingdom. Its areas of responsibility include: * Supervising the issuing of pilots' licences, testing of equipment, calibrating of navaids, and many other inspections (Civil Aviation Flying Unit). * Managing the regulation of security standards, including vetting of all personnel in the aviation industry (Directorate of Aviation Security). * Overseeing the national protection scheme for customers abroad in the event of a travel company failure (Air Travel Organisers' Licensing – ATOL). The CAA is a public corporation of the Department for Transport, liaising with the government via the Standards Group of the Cabinet Office. Responsibilities The CAA directly or indirectly regulates all aspects of aviation in the UK. In some aspects of aviation it is the primary regulator. The UK government requires that the CAA's costs are met entirely fro ... [...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] |
Glide Ratio
In aerodynamics, the lift-to-drag ratio (or L/D ratio) is the lift generated by an aerodynamic body such as an aerofoil or aircraft, divided by the aerodynamic drag caused by moving through air. It describes the aerodynamic efficiency under given flight conditions. The L/D ratio for any given body will vary according to these flight conditions. For an aerofoil wing or powered aircraft, the L/D is specified when in straight and level flight. For a glider it determines the glide ratio, of distance travelled against loss of height. The term is calculated for any particular airspeed by measuring the lift generated, then dividing by the drag at that speed. These vary with speed, so the results are typically plotted on a 2-dimensional graph. In almost all cases the graph forms a U-shape, due to the two main components of drag. The L/D may be calculated using computational fluid dynamics or computer simulation. It is measured empirically by testing in a wind tunnel or in free flight te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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