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Spectrum Beaver
The Spectrum Beaver is a family of single- and two-place, pusher configuration, high-wing ultralight aircraft that were first introduced by Spectrum Aircraft of Surrey, British Columbia, Canada, in 1983.Downey, Julia: ''2008 Kit Aircraft Directory'', Kitplanes, Volume 24, Number 12, December 2007, page 37. Belvoir Publications. ISSN 0891-1851Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, pages B-9, B-70, B-103 & E-6. Cybair Limited Publishing, 2001. Beaver ultralights have evolved as designs over time, have been produced by several companies and remain in production in the 21st century. Development The first model Beaver was the RX-28, a simple lightweight single-seat aircraft that was intended to comply with the US FAR 103 ''Ultralight Vehicles'' category, including the category's maximum empty weight. The model designation indicated that it was ''Rotax-28 hp'' as it was powered by the Rotax 277 single-cylinder, two-stroke powerplant. With this ... [...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] |
Rotax 277
The Rotax 277 is a , single-cylinder, two-stroke aircraft engine, that was built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.Raisner, William: ''LEAF catlog'', pages 6-105. Leading Edge Airfoils, 1995. Development The Rotax 277 features a single piston ported, air-cooled cylinder head and cylinder, utilizing either a fan or free air for cooling. Lubrication is pre-mixed fuel and oil. The 277 has a single Bosch flywheel magneto generator 12 volt ignition system and is equipped with a 36 mm Bing double float carburetor A carburetor (also spelled carburettor) is a device used by an internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the venturi tube in the main meteri ..., with either a hand lever or cable choke. The Rotax 277 is no longer in production. Applications Specifications (277) See also References {{Rotax aeroengines Air-cooled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sun 'n Fun
Sun ’n Fun Aerospace Expo (officially styled SUN 'n FUN) is a nonprofit organization in Lakeland, Florida dedicated to the promotion of aviation education. It is best known for the annual week-long fly-in and airshow at Lakeland Linder International Airport in Lakeland, Florida, usually held during late March or early April. Previously called the Sun ’n Fun International Fly-In and Expo'', for 2020 the event was officially renamed the ''Sun ’n Fun Aerospace Expo'' in April 2019. In addition to the fly-in, at one time Sun 'n Fun also operated the Florida Air Museum and supported the Central Florida Aerospace Academy—an aviation-focused career academy operated by the Polk County School Board as part of Kathleen High School. In October 2019 a reorganization made the fly-in part of the Aerospace Center for Excellence, a non-profit organization that was established in 2014 to provide young students with science, technology, engineering and mathematics (STEM) instruction. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walton, Ontario
Walton (population: 96) is a Southwestern Ontario hamlet in Huron County, Ontario, Canada, located at the intersection of Huron County Road 12 and Road 25, 45 km east of Goderich. Geography The geography of the region was shaped by the Wisconsin Glacial Episode. This was the last major advance of continental glaciers in the North American Laurentide Ice Sheet. According to the Atlas of Canada the moraine ridge to the east and north of Walton is remaining evidence and is the head of the South Maitland River. It is probable the area was first occupied by Paleo-Indians almost as soon as the land was exposed by melting ice around 11,000 and 10,500 years ago, based on regional archaeological evidence. The Saugeen complex was a Native American culture of one of the first indigenous settlements of the region. The general climate is determined by a combination of the prevailing westerly wind and proximity to the Great Lakes, referred to as lake effect . This is particul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freedom Lite
Spectrum Aircraft was a Canadian ultralight aircraft manufacturer that commenced operations in 1983 and went out of business in 1992. The company was known for its Beaver ultralight design, which remains in production by successor companies in the 21st century.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, pages B-9 B-70, B-103 & E-6. Cybair Limited Publishing, 2001. Downey, Julia: ''2008 Kit Aircraft Directory'', Kitplanes, Volume 24, Number 12, December 2007, page 37. Belvoir Publications. ISSN 0891-1851 History Sprectrum's first product was the RX-28 Beaver, a single-seat, high wing ultralight aircraft powered by a Rotax 277 single cylinder, two stroke powerplant. It was introduced in 1983 and gained quick popularity in Canada and the USA. The following year the RX-28 was joined in production by the RX-35, which used the Rotax 377 engine. In 1986 the company started production of a two-seat version of the Beaver, designated the RX 550 and powered b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homebuilt Aircraft
Homebuilt aircraft, also known as amateur-built aircraft or kit planes, are constructed by persons for whom this is not a professional activity. These aircraft may be constructed from "scratch", from plans, or from assembly kits.Armstrong, Kenneth: ''Choosing Your Homebuilt - the one you will finish and fly! Second Edition'', pp. 39–52. Butterfield Press, 1993. Peter M Bowers: ''Guide to Homebuilts - Ninth Edition''. TAB Books, Blue Ridge Summit PA, 1984. Overview In the United States, Brazil, Australia, New Zealand and South Africa, homebuilt aircraft may be licensed Experimental under FAA or similar local regulations. With some limitations, the builder(s) of the aircraft must have done it for their own education and recreation rather than for profit. In the U.S., the primary builder can also apply for a repairman's certificate for that airframe. The repairman's certificate allows the holder to perform and sign off on most of the maintenance, repairs, and inspections themsel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyethylene Terephthalate
Polyethylene terephthalate (or poly(ethylene terephthalate), PET, PETE, or the obsolete PETP or PET-P), is the most common thermoplastic polymer resin of the polyester family and is used in fibres for clothing, containers for liquids and foods, and thermoforming for manufacturing, and in combination with glass fibre for engineering resins. In 2016, annual production of PET was 56 million tons. The biggest application is in fibres (in excess of 60%), with bottle production accounting for about 30% of global demand. In the context of textile applications, PET is referred to by its common name, polyester, whereas the acronym ''PET'' is generally used in relation to packaging. Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). PET consists of repeating (C10H8O4) units. PET is commonly recycled, and has the digit 1 (♳) as its resin identification code (RIC). T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Aircraft Fabric
Aircraft fabric covering is a term used for both the material used and the process of covering aircraft open structures. It is also used for reinforcing closed plywood structures. The de Havilland Mosquito is an example of this technique, as are the pioneering all-wood monocoque fuselages of certain World War I German aircraft like the LFG Roland C.II in its wrapped ''Wickelrumpf'' plywood strip and fabric covering. Early aircraft used organic materials such as cotton and cellulose nitrate dope; modern fabric-covered designs usually use synthetic materials such as Dacron and butyrate dope for adhesive. Modern methods are often used in the restoration of older types that were originally covered using traditional methods. Purpose/requirements The purposes of the fabric covering of an aircraft are: * To provide a light airproof skin for lifting and control surfaces. * To provide structural strength to otherwise weak structures. * To cover other non-lifting parts of an aircraft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vernon, British Columbia
Vernon is a city in the Okanagan region of the Southern Interior of British Columbia, Canada. It is northeast of Vancouver. Named after Forbes George Vernon, a former MLA of British Columbia who helped establish the Coldstream Ranch in nearby Coldstream, the City of Vernon was incorporated on December 30, 1892. The City of Vernon has a population of 40,000 (2013), while its metropolitan region, Greater Vernon, has a population of 58,584 as of the Canada 2011 Census. With this population, Vernon is the largest city in the North Okanagan Regional District. A resident of Vernon is called a "Vernonite". History The site of the city was discovered by the Okanagan people, a tribe of the Interior Salish people, who initially named the community Nintle Moos Chin, meaning "jumping over place where the creek narrows". This name refers to a section of the Swan Lake that passes through Downtown Vernon, the community's central business district. Some of these were part of the Okanagan Ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandria, Virginia
Alexandria is an independent city (United States), independent city in the northern region of the Commonwealth (U.S. state), Commonwealth of Virginia, United States. It lies on the western bank of the Potomac River approximately south of Downtown, Washington, D.C., downtown Washington, D.C. In 2020, the population was 159,467. The city's estimated population has grown by 1% annually since 2010 on average. Like the rest of Northern Virginia and Central Maryland, modern Alexandria has been influenced by its proximity to the U.S. capital. It is largely populated by professionals working in the United States federal civil service, federal civil service, in the U.S. Military, U.S. military, or for one of the many private companies which contract to Government contractor, provide services to the federal government. One of Alexandria's largest employers is the United States Department of Defense, U.S. Department of Defense. Another is the Institute for Defense Analyses. In 2005, the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transport Canada
Transport Canada (french: Transports Canada) is the department within the Government of Canada responsible for developing regulations, policies and services of road, rail, marine and air transportation in Canada. It is part of the Transportation, Infrastructure and Communities (TIC) portfolio. The current Minister of Transport is Omar Alghabra. Transport Canada is headquartered in Ottawa, Ontario. History The Department of Transport was created in 1935 by the government of William Lyon Mackenzie King in recognition of the changing transportation environment in Canada at the time. It merged three departments: the former Department of Railways and Canals, the Department of Marine, and the Civil Aviation Branch of the Department of National Defence (c. 1927 when it replaced the Air Board) under C. D. Howe, who would use the portfolio to rationalize the governance and provision of all forms of transportation (air, water and land). He created a National Harbours Board and Trans-C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
