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Rotax 532
The Rotax 532 is a two-stroke, two-cylinder, rotary valve engine, liquid-cooled, gear reduction-drive engine that was formerly manufactured by BRP-Rotax GmbH & Co. KG. It was designed for use on ultralight aircraft.Raisner, William: ''LEAF catalog'', pages 6-105. Leading Edge Air Foils, 1995. Design The 532 features liquid-cooled cylinder heads and cylinders with a rotary valve inlet. Cooling is via one or two externally mounted radiators. Lubrication is by use of pre-mixed fuel and oil at 50:1. The 532 has a single Bosch flywheel magneto ignition system. It can be equipped with either one or two piston-type carburetors. It uses a manifold-driven pneumatic fuel pump to provide fuel pressure. The engine's propeller drive is via a Rotax type B or C style gearbox. The standard engine includes a muffler exhaust system and an intake air filter. The standard starter is a recoil start type, with an electric starter optional. An integral alternating current generator produces 12 vol ... [...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] |
Aero Designs Pulsar
The Aero Designs Pulsar is an American two-seat, low wing, ultralight and homebuilt aircraft that was designed by Mark Brown and first produced by Aero Designs of San Antonio, Texas, introduced in 1985. When it was available the Pulsar was supplied as a ready-to-fly aircraft and as a kitplane for amateur construction.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', page 253. BAI Communications, 15 July 1998. The aircraft was later produced by Skystar Aircraft of Nampa, Idaho and then by Pulsar Aircraft of El Monte, California. Each subsequent manufacturer introduced new variants. Design and development The Pulsar was a development of the Star-Lite Aircraft Star Lite and features a cantilever low-wing, a two-seats-in-side-by-side configuration open cockpit under a bubble canopy, fixed tricycle landing gear or optionally conventional landing gear with wheel pants and a single engine in tractor configuration. The aircraft is made from composites. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pound (mass)
The pound or pound-mass is a unit of mass used in British imperial and United States customary systems of measurement. Various definitions have been used; the most common today is the international avoirdupois pound, which is legally defined as exactly , and which is divided into 16 avoirdupois ounces. The international standard symbol for the avoirdupois pound is lb; an alternative symbol is lbm (for most pound definitions), # ( chiefly in the U.S.), and or ″̶ (specifically for the apothecaries' pound). The unit is descended from the Roman (hence the abbreviation "lb"). The English word ''pound'' is cognate with, among others, German , Dutch , and Swedish . These units are historic and are no longer used (replaced by the metric system). Usage of the unqualified term ''pound'' reflects the historical conflation of mass and weight. This accounts for the modern distinguishing terms ''pound-mass'' and '' pound-force''. Etymology The word 'pound' and its cognates ultim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilogram
The kilogram (also kilogramme) is the unit of mass in the International System of Units (SI), having the unit symbol kg. It is a widely used measure in science, engineering and commerce worldwide, and is often simply called a kilo colloquially. It means 'one thousand grams'. The kilogram is defined in terms of the second and the metre, both of which are based on fundamental physical constants. This allows a properly equipped metrology laboratory to calibrate a mass measurement instrument such as a Kibble balance as the primary standard to determine an exact kilogram mass. The kilogram was originally defined in 1795 as the mass of one litre of water. The current definition of a kilogram agrees with this original definition to within 30 parts per million. In 1799, the platinum ''Kilogramme des Archives'' replaced it as the standard of mass. In 1889, a cylinder of platinum-iridium, the International Prototype of the Kilogram (IPK), became the standard of the unit of mass for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wombat Gyrocopters Wombat
The Wombat Gyrocopters Wombat, sometimes called a Julian Wombat, is a British autogyro that was designed by Chris Julian and produced by Wombat Gyrocopters of St Columb, Cornwall, introduced in 1991. Now out of production, when it was available the aircraft was supplied as a kit for amateur construction.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', page 335. BAI Communications, 15 July 1998. Development Julian was known as a motorcycle speedway racer. He decided to design his own autogyro and on 4 November 1991 the CAA issued the Wombat a restricted ''Permit to Test''. It was test flown at the St Merryn airfield in Cornwall. In May 1997, when Julian was 60 years old, he was killed in the crash of a different model gyroglider at the Kemble airfield. After Julian's death the Wombat design rights passed to former helicopter pilot Mark Harrisson in July 2000. Harrisson had intended to put the aircraft back into production, but in 2013 instead d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiger Club Development Sherwood Ranger
The Tiger Cub Developments (TCD) Sherwood Ranger is a single engine, tandem two seat biplane microlight designed and built in the United Kingdom in the early 1990s. Kits were originally produced by TCD; later, design rights were acquired by The Light Aircraft Company Ltd (TLAC) who resumed kit production in 2009. Design and development The TCD Sherwood Ranger was designed by Russ Light as a successor to the Micro Biplane Aviation Tiger Cub, a foldable biplane built in Worksop. Almost 100 Tiger Cubs, which Light partly designed, appeared on the UK civil aircraft register. The Sherwood Ranger is named after a Retford, Notts inn, perhaps the only aircraft to be named after a public house. The Sherwood Ranger is a single bay biplane, its wings having 3.83° of sweepback, 3° of dihedral on the lower wing alone but no stagger. They have constant chord and are of mixed construction, with single aluminium spars and drag struts, plywood covered D-box leading edges, ply and spru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teratorn Tierra II
The Golden Circle Air T-Bird is a family of high-wing, strut-braced, pusher configuration ultralight aircraft that was produced by Teratorn Aircraft of Clear Lake, Iowa from 1983 to 1989 and then Golden Circle Air of De Soto, Iowa from 1989 until the mid-2000s. In 2011 the aircraft were back in production by Indy Aircraft. The aircraft is produced as a kit for amateur construction.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page B-60 & B-106. Cybair Limited Publishing, 2001. Teratorn Aircraft: ''1984 Teratorn Tierra II The Legend Continues...'', Teratorn Aircraft pamphlet, 1984.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook'', page 168-169. BAI Communications. Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 142. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485XDowney, Julia: ''1999 Kit Aircraft Directory'', Kitplanes, Volume 15, Number 12, December 1998, page 50. Primedia Publications. ISSN 0891-1851Downey ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Early Bird Jenny
The Early Bird Jenny is an American homebuilt aircraft that was designed by Dennis Wiley and produced by the Early Bird Aircraft Company of Erie, Colorado, also by Leading Edge Airfoils of Peyton, Colorado. When it was available the aircraft was supplied as a kit and also in the form of plans for amateur construction.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', pages 147 and 193. BAI Communications, 15 July 1998. Design and development The aircraft is a 67% scale replica of the First World War Curtiss JN-4 Jenny. It features a strut-braced biplane layout, a two-seats-in-tandem open cockpit, fixed conventional landing gear and a single engine in tractor configuration. At the time the kit was first made available the aircraft could be constructed as a US FAR 103 Ultralight Vehicles exemption two-seat trainer or as an amateur-built aircraft. The Jenny is made from a mix of steel and aluminum tubing, with some wooden parts and its flying sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denney Kitfox
The Denney Kitfox is a series of small side-by-side, two-seat, high-wing, single engine kit aircraft, designed and originally manufactured by Dan Denney and his company Denney Aerocraft of Boise, Idaho. The aircraft is amateur-built and not type-certified. Over 4500 kits have been delivered in 42 different countries. A derivative of the Avid Flyer, the Kitfox was an early kit plane to feature quickly-folding wings that greatly simplify carriage and storage. The appeal of the aircraft was that it could be built in a two-car garage. Then it would be towed to the airport with the wings folded. The landing gear may be easily converted to floats or skis. Development and history First flown in November 1984 from the Denney Aerocraft factory in Boise, the Model 1 Kitfox was a two-seat STOL taildragger aircraft capable of flying from unimproved strips. The design was originally intended to use a new radial engine then in development and the early Kitfoxes had round cowl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Avid Flyer
The Avid Flyer is a family of American single engine, high-wing, strut-braced, conventional landing gear-equipped, two seat ultralight aircraft designed for kit construction in the 1980s. Its several variants sold in large numbers. In 1987 a Flyer became the first ultralight to land at the North Pole. Design and development The kitbuilt two seat lightplane was designed by Dean Wilson in 1983, the first prototype flying in 1983 and appearing at Oshkosh that year. Kits were produced by Light Aero with several names (Bandit, Lite, Magnum and Mk.IV) with many options including two wing designs, the choice of tricycle, tailwheel, ski or float undercarriages, rescue parachutes and a variety of engines. Lite Aero production continued until the company went bankrupt in 1998. Avid Aircraft reappeared in 2003, but by 2010 the kits, including new variants, and components were produced by Airdale Flyer. The Avid Flyer is a conventional layout, single engine, side by side two seat li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviasud Mistral
The Aviasud Mistral is a French two-seat ultralight biplane built by Aviasud Engineering. This plane is notable as it has forward swept wings and side-by-side seating. The lower wings are movable and are used as the roll control (wing leveler). The aeroplane (along with the Sirocco) was taken over, and is still supported by, Aériane in 1989. Design and development The Aviasud Mistral was designed by two Belgian engineers, Francois Goethals and Bernard d'Otreppe. The prototype first flew in May 1985, and the aircraft entered production with AviaSud engineering in Fréjus,Lambert 1993, p.74. with the first production model having its maiden flight in February 1986. Aviasud has built more than 200 Mistrals, it has also been built by Ultraleger Industria Aeronáutica Ltda in Brasil. The Mistral is a biplane of mixed wooden and composite construction, with forward swept wings, with the all-moving lower wings used as large ailerons, and a conventional, all-moving tailplane. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
