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PIK-3c Kajava
__NOTOC__ The PIK-3 (''Polyteknikkojen Ilmailukerho'' – Finnish institute of technology students flying club) was a sailplane produced in Finland in the 1950s and 60s.Taylor 1989, p.726 It was designed to be a cheap and easy-to-build aircraftCoates 1978, p.24 to equip the country's gliding clubs as their standard single-seat machine.Hardy 1982, p.74 It was a conventional design for its day, with a high wing and conventional empennage. Construction was of wood throughout, skinned in plywood. Design work commenced in 1942,"PIK-sarjan lentokoneet" but the prototype did not fly until 1950. Antti Koskinen refined the design for production as the PIK-3A and then further modified the design by replacing the flaps with air brakes, which was designated the PIK-3B. By the end of the 1950s, a third modification of the original design was carried out by Olavi Roininen as the PIK-3C. This had completely new wings of 15 m (49 ft 3 in) to allow it to compete in the Standard Class Comp ... [...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] |
Finnish Aviation Museum
The Finnish Aviation Museum ( fi, Suomen ilmailumuseo, sv, Finlands flygmuseum) is a museum specialising in aircraft, located near Helsinki Airport in Veromies, Vantaa, Finland. History The Aviation Museum Society ( fi, Ilmailumuseoyhdistys ry) was founded on 4 December 1969. Opened in 1972, the museum was initially located in the basement of the Helsinki Airport terminal but received its own facilities in 1981. The museum has constantly expanded and today has an office wing, research rooms, aviation library, archive, and an auditorium for 200 people. Currently the museum is owned by the Finnish Aviation Museum Foundation ( fi, Suomen Ilmailumuseosäätiö), founded in 1996. Exhibition The museum displays some 9,600 items, and the library has over 16,000 books and 160,000 aviation-related magazines. Furthermore, the museum has a large collection of flight instruction and service books. There are also some 78,000 photographs, negatives, and slides. The archive spans some 1,800 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finland
Finland ( fi, Suomi ; sv, Finland ), officially the Republic of Finland (; ), is a Nordic country in Northern Europe. It shares land borders with Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland across Estonia to the south. Finland covers an area of with a population of 5.6 million. Helsinki is the capital and largest city, forming a larger metropolitan area with the neighbouring cities of Espoo, Kauniainen, and Vantaa. The vast majority of the population are ethnic Finns. Finnish, alongside Swedish, are the official languages. Swedish is the native language of 5.2% of the population. Finland's climate varies from humid continental in the south to the boreal in the north. The land cover is primarily a boreal forest biome, with more than 180,000 recorded lakes. Finland was first inhabited around 9000 BC after the Last Glacial Period. The Stone Age introduced several differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyteknikkojen Ilmailukerho
Polyteknikkojen Ilmailukerho (PIK) is the student flying club of the Aalto University. As well as a flying club, it develops light aircraft and gliders, often on a small scale but sometimes its designs have been produced in quantity. Approximately 536 aircraft have been built by the organisation and its sub-contractors. It is similar to the Akafliegs of German Universities in that students make designs with advice from staff to give practical experience before seeking employment. History It was formed on March 26, 1931. For the first two years, the club operated first as the "Aviation Scouts" and then as the "Polytechnic Aviation Club". It was originally part of the Helsinki Institute of Technology before the merger in 2010 with the Helsinki School of Economics, and the University of Art and Design Helsinki to create Aalto University. The club is based at Otaniemi, Espoo Equipment The club owns aircraft that members can rent. Currently, PIK has one motor-glider and five sailplane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FAI Standard Class
Competition classes in gliding, as in other sports, mainly exist to ensure fairness in competition. However the classes have not been targeted at fostering technological development as in other sports. Instead classes have arisen because of: * the popularity of certain types of glider * attempts to contain the cost of access to the sport * the need to establish a stable environment for investment decisions by both manufacturers and competitors. The FAI Gliding Commission (IGC) is the sporting body overseeing air sports at the international level so that essentially the same classes and class definitions are followed in all countries. FAI Competition Classes Seven glider classes are currently recognised by the FAI and are eligible for European and World Championships: * Open Class, places no restrictions except a limit of 850 kg to the maximum all-up mass, may be one- or two-seater e.g. JS-1C, Lange Antares 23E, Quintus, ASW 22, ASH 30, LAK-20. * Standard Class, restri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schleicher Ka 6
The Schleicher Ka 6 is a single-seat glider designed by Rudolf Kaiser, built by Alexander Schleicher GmbH & Co, Germany and is constructed of spruce and plywood with fabric covering. The design initially featured a conventional tailplane and elevator which was later replaced by an all-moving tailplane in the -Pe and Ka 6E variants. Variants built before the -CR and -BR used a main skid as the principal undercarriage, with later variants including the Ka 6E using a wheel as the main undercarriage with no nose skid. Other modifications for the Ka 6E include a more aerodynamic fuselage with glassfibre nose and wingroot fairings, longer canopy, and modified aluminium airbrakes. Variants Dates of initial airworthiness approval in brackets: * Ka 6 – Initial version; span , (30 October 1956). * Ka 6B (27 September 1957) * Ka 6B-Pe – The Ka 6B with all-flying tailplane, (20 May 1960). * Ka 6BR – The Ka 6B with the main skid removed and a relocated mainwheel, (27 September 1957 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slingsby Skylark 2
The Slingsby T.41 Skylark 2 was a sailplane produced from 1953 by Slingsby Sailplanes at Kirkbymoorside, Yorkshire. Design and development Following the technical success of the T.37 Skylark, the concept was expanded with the introduction of the T.41 Skylark 2. The use of laminar-flow sections was continued but the section at the tips was changed to NACA4415 to reduce the tendency to tip-stall. The Skylark 2 was very similar in shape to its predecessor but had a smooth-skinned rounded fuselage and a wing of greater span and area. Composite materials were introduced in the Skylark 2, with the nose cone, wingtips and various small fairings made from polyester resin glassfibre. The thickness of the aerofoils was increased to ensure that drag was reduced over a wider speed range allowing the Skylark 2 to climb faster in thermals at low speed and race between thermals at high speed. History The prototype was flown in November 1953 and tested by the British Gliding Association's Tes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1950s Finnish Sailplanes
Year 195 ( CXCV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Scrapula and Clemens (or, less frequently, year 948 ''Ab urbe condita''). The denomination 195 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 * Emperor Septimius Severus has the Roman Senate deify the previous emperor Commodus, in an attempt to gain favor with the family of Marcus Aurelius. * King Vologases V and other eastern princes support the claims of Pescennius Niger. The Roman province of Mesopotamia rises in revolt with Parthian support. Severus marches to Mesopotamia to battle the Parthians. * The Roman province of Syria is divided and the role of Antioch is diminished. The Romans annexed the Syrian cities of Edessa and Nisibis. Severus re-establis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PIK Aircraft
Pik may refer to: People * Pik, name used by comic creator Léo Quievreux as a musician * Fong Chong Pik (1924–2004), Malaysian politician * Pik Botha (1932–2018), former South African politician * Tzvika Pick (1949–2022), Israeli composer and singer Places *Shek Pik, Hong Kong *Pik Talgar, Kazakhstan *Pik Tandykul, Central Asia *Pik Uk, Kowloon, Hong Kong *Pik, Iran (other) Other * Pik As Pik As (Ace of Spades) was a Thoroughbred stallion who was a very influential sport horse sire, especially in show jumping. Pik As was most known for his ability as a sire, passing on his beautiful movement and a great jumping ability. Pik As s ..., a jumping horse See also * PIK (other) {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glider Aircraft
A glider is a fixed-wing aircraft that is supported in flight by the dynamic reaction of the air against its lifting surfaces, and whose free flight does not depend on an engine. Most gliders do not have an engine, although motor-gliders have small engines for extending their flight when necessary by sustaining the altitude (normally a sailplane relies on rising air to maintain altitude) with some being powerful enough to take off by self-launch. There are a wide variety of types differing in the construction of their wings, aerodynamic efficiency, location of the pilot, controls and intended purpose. Most exploit meteorological phenomena to maintain or gain height. Gliders are principally used for the air sports of gliding, hang gliding and paragliding. However some spacecraft have been designed to descend as gliders and in the past military gliders have been used in warfare. Some simple and familiar types of glider are toys such as paper planes and balsa wood gliders. Etym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
