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SZD-48-3 Jantar Standard 3
The SZD-48 Jantar Standard 2 is a Standard Class glider that was designed and produced in Poland starting in 1977. Development Unable to introduce desired improvements to the SZD-41 Jantar Standard The SZD-41 Jantar Standard was a Standard Class glider designed and produced in Poland from 1973. Development Development of the SZD-41 Jantar Standard was relatively quick due to using the fuselage and tail unit of the SZD-38 Jantar 1 and fitt ..., SZD, under Władysław Okarmus' guidance, developed the SZD-48 Jantar Standard 2. Using the SZD-41B Jantar Standard as a basis, the SZD-48 utilized the same wings mounted higher on a new fuselage and incorporated several detail refinements, such as an increase of water ballast capacity from 100 litres to 150 litres. Production of the initial production version the SZD-48 Jantar Standard followed the first flight piloted by January Roman totalling 44. Soon superseded by the SZD-48-1 Jantar Standard 2 with small refinements includ ... [...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] |
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] |
PZL Bielsko SZD-41
The SZD-41 Jantar Standard was a Standard Class glider designed and produced in Poland from 1973. Development Development of the SZD-41 Jantar Standard was relatively quick due to using the fuselage and tail unit of the SZD-38 Jantar 1 and fitting 15 m span wings complying with the Standard class specification. The prototype SZD-41, limited to 235 km/h, no winch launching or aerobatics, first flew in October 1973 piloted by Adam Zientek. The two prototypes, SZD-41-1 SP-2685 (construction number X-110) and SZD-41-2 SP-2686 (c/n X-111), were entered in the 1974 World Gliding Championships at Waikerie in Australia, taking 3rd and 7th places in the Standard class. In 1976, at Räyskälä in Finland, SZD-41As took 4th, 6th and 18th places in the World Gliding Championships Standard Class. Competition results and measured flight tests revealed that the SZD-41A was more or less the equal of direct competitors, such as the Schempp-Hirth Standard Cirrus and Schleicher ASW 19 The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PZL Bielsko SZD-49
The SZD-49 Jantar K was a 15m Class glider designed and built in Poland in 1977. Development After the FAI Standard class rules had been created and then modified in the early 1970s the FAI decided to add a new 15m class, for gliders with a maximum span of 15m but no other restrictions other than airbrakes limiting the speed to Vne or less. Władysław Okarmus set about designing a new wing, with flaps, for use with the SZD-48-3 fuselage, the resulting offspring was named SZD-49 Jantar K. First flight of the prototype, (SP-2583, X-143), took place at Bielsko in October 1978. All was not well with the SZD-49 during the flight trials and further development was abandoned. The sole prototype was later used as a live teaching aid for advanced students and was successfully modified twice with some success by groups of students from Warsaw University of Technology. Constructed almost entirely from glassfibre Fiberglass (American English) or fibreglass (Commonwealth English) i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SZD 48 Jantar Stadnard Nad Beskidami
SZD may refer to: * Schizoaffective disorder, a psychiatric diagnosis with symptoms of a mood disorder and schizophrenia * Sheffield City Airport (IATA code) * The Soviet Railways (''Sovetskie Zheleznye Dorogi'') * A microcar made by SeAZ, SZ cycle-car series * Szybowcowy Zakład Doświadczalny Szybowcowy Zakład Doświadczalny (SZD), ''Glider Experimental Works'' was a glider aircraft, glider design and research centre of the Polish aerospace industry after World War II, located in Bielsko-Biała. Through its history it underwent many or ..., a glider manufacturer in Poland * Suzhou East railway station, China Railway pinyin code SZD {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jantar Standard 2 MF & HK
{{disambiguation ...
Jantar may refer to: *Jantar, Poland, a village in Poland *Anna Jantar (1950 – 1980), a Polish singer *SZD-38 Jantar 1, a glider designed and produced in Poland from 1971 **SZD-41 Jantar Standard, Standard Class glider **SZD-42 Jantar 2, Open Class competition glider **SZD-48 Jantar Standard 2/3, a Standard Class glider produced in Poland from 1977 * Amber (russian: янтарь, jantárʹ, links=no), fossilized tree resin See also *Jandar (other) *Yantar (other) Yantar may refer to: *Yantar, Kaliningrad, a Special Economic Zone in Russia * Yantar (satellite), a series of reconnaissance satellites * ''Yantar'' (ship), a ship in the Russian Navy * Soyuz 11, a Soviet spaceflight that used the call sign "Yantar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glider Competition Classes
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] |
Fuselage
The fuselage (; from the French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds crew, passengers, or cargo. In single-engine aircraft, it will usually contain an engine as well, although in some amphibious aircraft the single engine is mounted on a pylon attached to the fuselage, which in turn is used as a floating hull. The fuselage also serves to position the control and stabilization surfaces in specific relationships to lifting surfaces, which is required for aircraft stability and maneuverability. Types of structures Truss structure This type of structure is still in use in many lightweight aircraft using welded steel tube trusses. A box truss fuselage structure can also be built out of wood—often covered with plywood. Simple box structures may be rounded by the addition of supported lightweight stringers, allowing the fabric covering to form a more aerodynamic shape, or one more pleasing to the eye. Geodesic construction Geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolladen-Schneider LS4
The Rolladen-Schneider LS4 is a Standard Class single seat glider manufactured by Rolladen-Schneider Flugzeugbau GmbH between 1980 and 2003. Development The LS4, successor to the LS1 in the Standard Class, made its first flight in 1980. It is the fifth most produced non-military glider (after the Grunau Baby, Blaník, Schleicher K 8 trainers and Grob G102 Astir.) A total of 1,048 were built until Rolladen-Schneider entered receivership in 2003. Its long production run is comparable only to that of the Grob G102 Astir and the Schempp-Hirth Discus. The LS4 won the first two places in the Standard Class at the 1981 World Championships in Paderborn, West Germany, and the first six places (and twenty-one out of the first twenty-five) at the 1983 World Championships in Hobbs, New Mexico. It is still a favourite in handicapped competitions and as a club and recreational aircraft. This type consolidated Rolladen-Schneider's reputation for well-rounded sailplanes that are both easy t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schempp-Hirth Standard Cirrus
The Standard Cirrus is a German Standard-class glider built by Schempp-Hirth. The Standard Cirrus was produced between 1969 and 1985, when it was replaced by the Discus. Over 800 examples were built, making it one of the most successful early fibreglass glider designs. Development The Standard Cirrus was designed by Dipl. Ing. Klaus Holighaus and flew for the first time in February 1969. It is a Standard Class glider with a 15-metre span, and laminar-flow airfoil section designed by Professor Franz Wortmann. The all-moving tailplane, a feature of many designs of that period due to its theoretically higher efficiency, caused less than desirable high-speed stability characteristics, and so modifications were made to the early design. Even so, the glider is still very sensitive in pitch. The aircraft built before 1972 have a washout of -0.75 degrees. The washout was then increased to -1.5 degrees which improved low-speed performance and response at slow speed. Improvements w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
