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Alexander Schleicher ASW 24
The ASW 24 is a modern single-seat high-performance composite Standard Class sailplane. It is manufactured in Germany by Alexander Schleicher GmbH & Co. History The ASW 24 was designed by Schleicher's Gerhard Waibel, with Delft University professor Loek Boermans undertaking the role of aerodynamicist. The prototype made its first flight in 1987 and entered serial production later the same year. It nominally remained in production until 2000, although only a score were built in the mid-to-late 1990s. It entailed a large development effort, as it was a complete departure from the preceding ASW 19 and pioneered several successful innovations. The fuselage, airfoils, wings and empennage were completely new, as well as many systems, e.g. the electrical ballast management. The structure employed a large amount of the then still exotic carbon fibre. The OSTIV Award-winning ''safety cockpit'' made use of an organic shape, tall sidewalls, crumple zones and exotic aramid fibres for ... [...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] |
1980s German Sailplanes
__NOTOC__ Year 198 (CXCVIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sergius and Gallus (or, less frequently, year 951 ''Ab urbe condita''). The denomination 198 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 *January 28 **Publius Septimius Geta, son of Septimius Severus, receives the title of Caesar. **Caracalla, son of Septimius Severus, is given the title of Augustus. China *Winter – Battle of Xiapi: The allied armies led by Cao Cao and Liu Bei defeat Lü Bu; afterward Cao Cao has him executed. By topic Religion * Marcus I succeeds Olympianus as Patriarch of Constantinople (until 211). Births * Lu Kai (or Jingfeng), Chinese official and general (d. 269) * Quan Cong, Chinese general and advisor (d. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schleicher Aircraft
Schleicher may refer to: *Schleicher (surname), a German surname *Schleicher County, Texas, a county in Texas, United States *Schleicher (Hammond) Schleicher is a small neighborhood in the southern portion of Hammond, IN. It is south of I-80/94, with US Route 41 (Indianapolis BLVD) bordering it to the east, Columbia AVE to the west, and the Little Calumet River to the south, separating Hammo ..., a neighborhood of Hammond, Indiana, United States See also * Alexander Schleicher GmbH & Co, a sailplane manufacturer {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Gliders
This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer. By nationality *List of American gliders *List of Argentine gliders * List of Australian gliders *List of Austrian gliders *List of Belgian gliders *List of Brazilian gliders *List of British gliders * List of Bulgarian gliders *List of Canadian gliders *List of Chinese gliders *List of Czechoslovak gliders *List of Danish gliders *List of Dutch gliders * List of Estonian gliders *List of Finnish gliders *List of French gliders *List of German gliders *List of Greek gliders *List of Hungarian gliders *List of Indian gliders *List of Iranian gliders *List of Irish gliders *List of Italian gliders *List of Japanese gliders *List of Latvian gliders *List of Lithuanian gliders *List of New Zealand gliders *List of Philippines gliders *List of Polish gliders *List of Portugu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Civil Aircraft
List of civil aircraft is a list of articles on civilian aircraft with descriptions, which excludes aircraft operated by military organizations in civil markings, warbirds, warbirds used for racing, replica warbirds and research aircraft. A ABC Motors *ABC Robin single-seat cabin monoplane Abraham * Abraham Iris I & II two-seat parasol monoplane Abrams *Abrams P-1 Explorer pusher survey aircraft Ace Aircraft Manufacturing Company *Ace Baby Ace single-seat parasol monoplane ultralight homebuilt *Ace Junior Ace single-seat parasol monoplane ultralight homebuilt *Ace Scooter single-seat parasol monoplane ultralight homebuilt Acro Sport *Acro Sport I single-seat aerobatic biplane *Acro Sport II two-seat aerobatic biplane *Pober Pixie single-seat parasol monoplane *Pober Super Ace single-seat parasol monoplane Adam Aircraft Industries *Adam A500 twin piston engined executive passenger aircraft * Adam A700 executive jet Adcox *Adcox Student Prince two-seat open biplane Advanced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schempp-Hirth Discus
The Schempp-Hirth Discus is a Standard Class glider designed by Schempp-Hirth. It was produced in Germany between 1984 and 1995 but has continued in production in the Czech Republic. It replaced the Standard Cirrus. It was designed by Klaus Holighaus. Design and development The Discus was the first production sailplane to have a distinctive swept-back leading edge. This is now common in contemporary sailplanes. Studies had long shown that the ideal wing for minimizing induced drag should be an elliptic planform. To keep production costs down, a triple-trapezoidal approximation of this shape was adopted for the Discus. The wing section was also new. Winglets were only available towards the end of the production run, though many have been retro-fitted. The fuselage and tail were adapted from the Schempp-Hirth Ventus. A version with a narrow fuselage is called the Discus 'a' and the wider fuselage version is called the 'b'. The fuselage is made of glass-reinforced plastic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PZL Bielsko SZD-55
The PZL Bielsko SZD-55 Nexus is a Standard Class sailplane produced by PZL Bielsko since 1988. It was built in direct competition with the Schempp-Hirth Discus. The SZD-55 is still in production with approximately 110 built. Design and development The SZD-55 is built of fiberglass and has an elliptical wing. It has top surface Schempp-Hirth type airbrakes. The glider is reported to have pleasant handling and to be easy to assemble, with automatic control hookups. With an empty weight of about 215 kg, it is the lightest of the current standard class gliders and it's known for its excellent climbing and thermalling characteristics. The SZD-55 has a cambered wing-section and performs well at lower speeds, yet when full with water ballast (it can take up to 200 liters) it is also suitable for higher cruising speeds. The main designer of the SZD-55 was Tadeusz Łabuć. Since the mid-eighties, the best glider in the standard class was undoubtedly the German standard Discus, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaser-Dirks DG-300
The Glaser-Dirks DG-300 is a Standard Class single-seat high-performance glider built of glass-reinforced plastic. The DG-300 was designed by Wilhelm Dirks and manufactured by Glaser-Dirks Flugzeugbau's Slovenian partner company Elan (company). A total of 511 of all versions were built since production started in 1983. Representative contemporary types from competing manufacturers are the Rolladen-Schneider LS4 and the Schempp-Hirth Discus. Design and development The DG-300 has a flapless wing with triple taper based on the Hansjörg Streifeneder Falcon, and employs the HQ 21/II, a relatively thick profile (ca. 17.5%). This wing is 'blown' on the underside by 900 small holes to achieve a controlled transition from laminar to turbulent flow without additional drag. However, these holes are prone to clogging due to dirt, moisture and wing surface polishing, which makes them less effective over time. As with any racing glider, the thickness of the wing makes it relatively sensitiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotax 275
The Rotax 275 is a , single-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in Self-launched Gliders. Design The Rotax 275 is a single-cylinder two-stroke engine with an air-cooled cylinder head and cylinder. It has a single magneto ignition with a gear driven propeller. It was certified in Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ... in November 1988. Applications * Glaser-Dirks DG-600M * Schleicher ASH 25E * Schleicher ASW 24E Specifications (275) References {{Rotax aeroengines Air-cooled aircraft piston engines Rotax engines Two-stroke aircraft piston engines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Schleicher ASG 29
The Schleicher ASG 29 is a German sailplane manufactured by Alexander Schleicher GmbH & Co since 2006. It can be flown as an 18 metre Class glider or as a 15 metre Class glider. The 'G' indicates a design by Michael Greiner. It is a refinement of the popular ASW-27 and for certification purposes it is designated the ASW-27-18. It has been replaced by the Schleicher AS 33. Development The ASG 29 has plain flaps and winglets. The structure is a complex composite of carbon, aramid and polyethylene Polyethylene or polythene (abbreviated PE; IUPAC name polyethene or poly(methylene)) is the most commonly produced plastic. It is a polymer, primarily used for packaging ( plastic bags, plastic films, geomembranes and containers including b ... fibre reinforced plastic. This permits a light structure with the strength to carry up to 170 liters (322 pounds) of water ballast, thus permitting the widest possible range of wing loadings for weak and strong soaring weather. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
