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Gemini Hummingbird
The Gemini Hummingbird is a family of United States, American single seat, twin-engined ultralight aircraft. Designed in 1979, and introduced in 1980, the Hummingbird was designed by Ed Sweeney and produced by Gemini International. The aircraft was supplied assembled and ready to fly, or as a kit for Homebuilt aircraft, amateur construction.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page E-18. Cybair Limited Publishing, 2001. Design and development The aircraft was designed before the US FAR 103 Ultralight Vehicles rules, but later versions were intended to specifically fit the category. The Hummingbird features a high wing, a V-tail, an open cockpit, tricycle landing gear and twin, wing-mounted engines in tractor configuration. The aircraft is made from aluminum tubing, with its flying surfaces covered in Dacron sailcloth. Its 70% double-surface, span wing is cable-braced from an inverted "V" kingpost on early models and is strut-braced on later versio ... [...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] |
Strut-braced
In aeronautics, bracing comprises additional structural members which stiffen the functional airframe to give it rigidity and strength under load. Bracing may be applied both internally and externally, and may take the form of strut, which act in compression or tension as the need arises, and/or wires, which act only in tension. In general, bracing allows a stronger, lighter structure than one which is unbraced, but external bracing in particular adds drag which slows down the aircraft and raises considerably more design issues than internal bracing. Another disadvantage of bracing wires is that they require routine checking and adjustment, or rigging, even when located internally. During the early years of aviation, bracing was a universal feature of all forms of aeroplane, including the monoplanes and biplanes which were then equally common. Today, bracing in the form of lift struts is still used for some light commercial designs where a high wing and light weight are more impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasol-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gemini Aircraft
Gemini may refer to: Space * Gemini (constellation), one of the constellations of the zodiac ** Gemini in Chinese astronomy * Project Gemini, the second U.S. crewed spaceflight program * Gemini Observatory, consisting of telescopes in the Northern and Southern Hemispheres * Gemini Planet Imager, an instrument for observing extrasolar planets Mythology * Gemini (astrology), an astrological sign * Gemini twins, in Greek mythology Arts and entertainment Comics and literature * Gemini (DC Comics), a fictional supervillain * Gemini (Marvel Comics), a fictional character * ''Gemini'', a comic series created by Jay Faerber * Gemini Kanon, a fictional character in the manga ''Saint Seiya'' by Masami Kurumada * Gemini Saga, a fictional character in the manga ''Saint Seiya'' by Masami Kurumada * ''Gemini'' (magazine), a Norwegian periodical * Gemini Publications, an American magazine publisher * ''Gemini'', a 2000 novel by Dorothy Dunnett * ''Gemini'' (''Les Météores''), a 1975 no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1980s United States Ultralight Aircraft
__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] |
Kolb Flyer
The Kolb Flyer is an American single seat, high wing, strut-braced, twin-engine, pusher configuration, conventional landing gear-equipped ultralight aircraft that was produced in kit form by Kolb Aircraft of Phoenixville, Pennsylvania, and intended for amateur construction.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page E-20. Cybair Limited Publishing, 2001. The Flyer was the first design produced by Kolb Aircraft. Based on the Flyer's success, the company and its successor, New Kolb Aircraft, have gone on to produce over 3000 aircraft as of 2010. Design and development The Flyer was a very early ultralight design that first flew in 1970. The first aircraft designed by Homer Kolb, it was ahead of its time and was not produced commercially until 1980, when the ultralight boom hit North America. The Flyer is a very light and simple aircraft with a standard empty weight of only . It features a completely open cockpit with the pilot exposed to the sli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultraflight Lazair
The UltraFlight Lazair is a family of Canadian designed and built twin-engine ultralight aircraft that were sold in kit form between 1979 and 1984. It was one of the first twin-engined ultralights. More Lazairs have been registered in Canada than any other type of Canadian aircraft.Hunt, Adam & Ruth Merkis-Hunt: ''Skeletal Remains'', pages 64-70. Kitplanes Magazine, September 2000. In 2019, Canada Post issued a stamp in honour of the Lazair. Development Dale Kramer visited the Oshkosh EAA convention in 1977, where he saw the potential of the ultralight aircraft present. He built and flew an early type of Superfloater ultralight sailplane. Kramer took it to the next year's Oshkosh, where he met Ed Sweeney. Later they fitted it with two of Sweeney's engine kits. Kramer kept the engines and designed a new plane for them, which would remedy the deficiencies he saw in the Superfloater.Dale Kramer; "Remembering Peter Corley: and the birth of the Lasair ultralight", ''fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light-sport Aircraft
A light-sport aircraft (LSA), or light sport aircraft, is a fairly new category of small, lightweight aircraft that are simple to fly. LSAs tend to be heavier and more sophisticated than ultralight (aka "microlight") aircraft, but LSA restrictions on weight and performance separates the category from established GA aircraft. There is no standard worldwide description of an LSA . LSAs in different countries The civil aviation authorities in different countries have their own particular specifications and regulations which define the LSA category. For example, in Australia the Civil Aviation Safety Authority defines a light-sport aircraft as a heavier-than-air or lighter-than-air craft, other than a helicopter, with a maximum gross takeoff weight of not more than for lighter-than-air craft; for heavier-than-air craft not intended for operation on water; or for aircraft intended for operation on water. It must have a maximum stall speed of in landing configuration; a maximum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solo 335
Solo or SOLO may refer to: Arts and entertainment Comics * ''Solo'' (DC Comics), a DC comics series * Solo, a 1996 mini-series from Dark Horse Comics Characters * Han Solo, a ''Star Wars'' character * Jacen Solo, a Jedi in the non-canonical ''Star Wars Legends'' continuity * Kylo Ren, real name Ben Solo, a ''Star Wars'' character * Napoleon Solo, from the TV spy series ''Man from U.N.C.L.E.'' * Sky Solo, from the comic book series ''1963'' * Solo (Marvel Comics), a fictional counter-terrorism operative Films * ''Solo'' (1969 film), directed by Jean-Pierre Mocky * ''Solo'' (1972 film), directed by Mike Hoover * ''Solo'' (1977 film), a New Zealand film * ''Solo'' (1984 film), starring Sandra Kerns * ''Solo'' (1996 film), a science fiction action film * ''Solo'' (2006 film), an Australian film written and directed by Morgan O'Neill * ''Solo'' (2008 film), an Australian documentary film directed by David Michod and Jennifer Peedom * ''Solo'' (2011 film), a Telugu-langu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limbach Flugmotoren
Limbach Flugmotoren (''Limbach Aero Engines'') is a German company that produces aircraft engines. History The company is named after Peter Limbach who expanded his father's engine repair business in the 1970s in Königswinter. By May 2006, Limbach had produced more than 6000 engines. The engines are certified according to CS-22 Subpart H for use in motorgliders, CS-LSA and CS-VLA type of aircraft. Most Limbach engines are based on the Volkswagen flat-4 boxer unit with displacement of up to 2.4 liters, and up to 160 BHP in the turbocharged model. The smaller engines, all 1700cc and some 2000cc, are based on the air cooled "Type 1" unit, also referred to as the Beetle engine. The larger engines, some 2000cc and all 2400cc, are based on the Wasserboxer. The most powerful versions of the 2400cc engines have water cooled cylinder heads as well as electronic fuel injection and electronic ignition. Limbach also makes two-stroke engines for UAV as well as uncertified versions of a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Husqvarna AB
The Husqvarna Group () is a Swedish manufacturer of outdoor power products including chainsaws, trimmers, brushcutters, cultivators, and garden tractors. Founded as a firearms manufacturer in 1689, it is one of the oldest continuously running companies in the world. Headquartered in Stockholm, Sweden, the group also produces consumer watering products, cutting equipment and diamond tools for the construction and stone industries. Their motorcycle division was spun off in 1987, and is now owned by KTM. Their sewing machine division was sold off in 1997 and is now owned by SVP Worldwide. Husqvarna Group sponsors the Swedish ice hockey club HV71 and several local community engagement projects around the world. History 1689 – Firearms The drilling work at the waterfalls in Husqvarna, southern Sweden, was the first large plant. The state-owned rifle factory had some 1,000 employees at the beginning of the 18th century. The company was spun off from Husqvarna Vapenfabriks ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flying Wires
In aeronautics, bracing comprises additional structural members which stiffen the functional airframe to give it rigidity and strength under load. Bracing may be applied both internally and externally, and may take the form of strut, which act in compression or tension as the need arises, and/or wires, which act only in tension. In general, bracing allows a stronger, lighter structure than one which is unbraced, but external bracing in particular adds drag which slows down the aircraft and raises considerably more design issues than internal bracing. Another disadvantage of bracing wires is that they require routine checking and adjustment, or rigging, even when located internally. During the early years of aviation, bracing was a universal feature of all forms of aeroplane, including the monoplanes and biplanes which were then equally common. Today, bracing in the form of lift struts is still used for some light commercial designs where a high wing and light weight are more im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
