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Fisher Boomerang
The Fisher Boomerang is a single-seat conventional landing gear, high-winged monoplane ultralight aircraft designed by Michael Fisher and introduced in mid-1982.Taylor, John WR: ''Janes All the Worlds Aircraft 1983-84'', Janes Publishing Company, 1983, p.660.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page E-7. Cybair Limited Publishing, 2001. Development The Boomerang was intended to meet the requirements of the US FAR 103 ''Ultralight Vehicles'' category, including that category's maximum empty weight. The aircraft has a standard empty weight of . The aircraft is a single-seat ultralight with a high wing and a conventional three-axis type with ailerons, elevators and rudder. The airframe structure is of 6061T6 and 2024T3 aluminum tube, covered with Stits Polyfibre aircraft fabric. The landing gear is of a fixed taildragger configuration without suspension on the main wheels. Wings were available in several spans, from , the longer span being u ... [...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] |
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 aircra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft First Flown In 1982
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called '' aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-ai ... [...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] |
Jean St-Germain Raz-Mut
The Jean St-Germain Raz-Mut was an ultralight aircraft developed in Canada in the 1970s and marketed in kit form for homebuilding. Design It was a minimalist, open framework design consisting of a three-wheeled chassis supporting a pilot seat and pusher engine installation, to which a rigid wing of aluminium structure and skin was attached by struts. A conventional empennage The empennage ( or ), also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.Crane, Dale: ''Dictionary of Aeronautical Terms, third ed ... of fabric-covered aluminium construction was carried on a long boom aft of the wing, and supported with a strut to the chassis. Operational history In August 2009 there were three Raz-Mut 440As on the Canadian Civil Register, all registered as amateur-builts, although at one time seven were registered. Specifications See also References * * {{cit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fisher Flyer
The Fisher Flyer was a single seat tricycle landing gear biplane ultralight aircraft first flown by Michael Fisher in July 1980. It was the first aircraft designed by Fisher and became the first of more than 3500 Fisher aircraft flying by 2007.Taylor, John WR: ''Janes All the Worlds Aircraft 1982–83'' page 642, Janes Publishing Company, 1982. Development The Flyer was intended to meet the requirements of the US FAR 103 ''Ultralight Vehicles'' category under regulatory consideration at the time the aircraft was built, including that category's maximum empty weight. The aircraft was a conventional single seat ultralight based on the wings taken from the Easy Riser hang glider. The fuselage and tail were of original design. The airframe structure was of aluminum tube, covered with 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fisher Barnstormer
The Fisher Barnstormer is a single-seat tricycle landing gear, reverse-staggered biplane ultralight aircraft designed by Michael Fisher and introduced in mid-1982.Taylor, John WR: ''Janes All the Worlds Aircraft 1983-84'', Janes Publishing Company, 1983, p.660.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page E-5. Cybair Limited Publishing, 2001. Development The Barnstormer was intended to meet the requirements of the US FAR 103 ''Ultralight Vehicles'' category, including that category's maximum empty weight. The aircraft is a single-seat ultralight with an unusual reverse-stagger on its biplane wings, the top wing being behind the bottom wing. The airfoil used is a NACA 2305 section. The control system is a conventional three-axis type with ailerons, elevators and rudder. The airframe structure is of 6061T6 and 2024T3 aluminum tube, covered with Stits Polyfibre aircraft fabric. The landing gear is of a fixed tricycle configuration with bungee-su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eipper Quicksilver
Quicksilver is a line of single and two-place high wing, single-engine, ultralight aircraft that evolved from weight-shift hang gliders including Bob Lovejoy's High Tailer. The earliest powered version, the Quicksilver C, was created as a self-launching hang glider, designed to allow pilots who lived in the flatlands to be able to self-launch without a hill. The design later evolved into an ultralight aircraft for powered cross-country flying.Cliche, 2001, page E-29 The aircraft line has been in production since the late 1970s and remains in production in 2018 by Quicksilver Aircraft of Temecula, California.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 116. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X Design and development Founded by Dick Eipper, Eipper Formance began manufacturing the early Bob Lovejoy-designed Quicksilver ultralights in the late 1970s when hang gliding was very popular. The Quicksilver hang gliders differe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beaujon Mach
Beaujon may refer to: People * Aletta Beaujon (1933–2001), Dutch poet and psychologist *Antony Beaujon ( 1762–1805), Dutch and British colonial administrator *Nicolas Beaujon Nicolas Beaujon (1718–1786) was a wealthy French banker at the Court of King Louis XV. The portrait of Nicolas Beaujon seen here was painted by Élisabeth Vigée-Lebrun in 1784. Youth and early career Born in Bordeaux, the scion of two very wea ... (1718–1786), French banker * Otto Beaujon (1915–1984), Prime Minister of the Netherlands Antilles Other * Beaujon Aircraft, an American aircraft design company * Beaujon Hospital, a hospital in Clichy, Paris, France {{disambiguation, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beaujon Enduro
The Beaujon Enduro is a single-seat, American high-wing, pusher configuration ultralight aircraft. The Enduro was introduced in 1978 and remains available as plans from Beaujon Aircraft of Ardmore, Oklahoma.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page B-8. Cybair Limited Publishing, 2001. Development The Enduro is an early ultralight design that was first developed before the United States ultralight category and its FAR 103 ''Ultralight Vehicles'' rules were finalized, but it fits into the requirements including the category's maximum empty weight. With the originally specified Briggs & Stratton 401417, four-stroke, 656 cc, lawn mower powerplant the aircraft has an empty weight of . The engine burns only per hour giving an endurance of 5 hours on the specified of fuel, hence the aircraft's name. Reviewer Andre Cliche says of Beaujon's designs that they are "beautifully simple". Design The Enduro's wing and tail structure include wood ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Two-stroke Engine
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes (up and down movements) of the piston during one power cycle, this power cycle being completed in one revolution of the crankshaft. A four-stroke engine requires four strokes of the piston to complete a power cycle during two crankshaft revolutions. In a two-stroke engine, the end of the combustion stroke and the beginning of the compression stroke happen simultaneously, with the intake and exhaust (or scavenging) functions occurring at the same time. Two-stroke engines often have a high power-to-weight ratio, power being available in a narrow range of rotational speeds called the power band. Two-stroke engines have fewer moving parts than four-stroke engines. History The first commercial two-stroke engine involving cylinder compression is attributed to Scottish engineer Dugald Clerk, who patented his design in 1881. However, unlike most later two-s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kawasaki 440A
The Kawasaki 440, also called the T/A 440, is a Japanese twin-cylinder, in-line, two-stroke engine that was designed for snowmobiles and produced by Kawasaki Heavy Industries until the early 1980s.Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page G-5 Cybair Limited Publishing, 2001. The engine was widely adapted for other purposes, including ultralight aircraft and Formula 500 automobile racing. Kawasaki did not condone or support the use of the engine in aircraft and it was largely supplanted in this role by the similar purpose-designed Rotax 377 aircraft engine. Design and development The engine has two cylinders in an in-line configuration. The single ignition system uses a coil and points. Fuel is metered by a Mikuni 34 mm slide-type carburetor. Starting is by a recoil starter system with electric start as an option. In its aircraft applications the 440 uses an aftermarket reduction drive system to reduce the maximum 5000 rpm to a speed more ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
