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Wittman W-8 Tailwind
The Wittman Tailwind is a popular two-seat light aircraft for homebuilding. It is a high-wing, braced cabin monoplane of taildragger configuration. It is constructed with a steel tubing fuselage, wood wings, and fabric covering. It offers exceptional cruising speeds and is economical to operate and maintain. Design and development The Tailwind is the third in a series of high-wing aircraft designed by Steve Wittman, Sylvester J. "Steve" Wittman (1904–1995), a well-known air racing pilot and race plane designer, who also played an important role in the emergence of homebuilt aircraft with the Wittman Tailwind and other designs in the United States. The first, the Wittman Buttercup two-seater, and later the Wittman Big X four-seater, which was bought by Cessna to use its spring steel landing gear. The Tailwind also inspired the last iteration, the O and O Special. A model of the 1965 Wittman Tailwind may be found in the Sun 'n Fun Museum. Wittman developed the C-85 powered "F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling 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 Magazine, 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 outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wittman Aircraft
Wittman is a surname. Notable people with the surname include: *Baldy Wittman (born c. 1871), professional football player for the Massillon Tigers * Brian Wittman, American musical instrument maker, inventor of the xaphoon *Carl Wittman (1943–1986), member of the national council of Students for a Democratic Society and activist for LGBT rights * Chris Wittman (born 1965), former Australian rules footballer *Don Wittman (1936–2008), Canadian sportscaster *Georg Michael Wittman (1760–1833), German Catholic bishop-elect * George Wittman (1857–1950), San Francisco Police chief of police *Greg Wittman (born 1947), American professional basketball player *Karl F. Wittman (1892-1981), American evangelist and composer * Patrizius Wittman (1818–1883), Catholic journalist *Randy Wittman (born 1959), American professional basketball player and coach * Robert J. "Rob" Wittman (born 1959), U.S. Representative for Virginia's 1st congressional district * Robert K. "Bob" Wittman (born 19 ... [...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 aircraft, Experimental under Federal Aviation Administration, 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 m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1950s United States Sport Aircraft
Year 195 ( CXCV) was a common year starting on Wednesday of the Julian calendar. At the time, it was known in Rome as the Year of the Consulship of Scrapula and Clemens (or, less frequently, year 948 ''Ab urbe condita''). The denomination 195 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 * Emperor Septimius Severus has the Roman Senate deify the previous emperor Commodus, in an attempt to gain favor with the family of Marcus Aurelius. * King Vologases V and other eastern princes support the claims of Pescennius Niger. The Roman province of Mesopotamia rises in revolt with Parthian support. Severus marches to Mesopotamia to battle the Parthians. * The Roman province of Syria is divided and the role of Antioch is diminished. The Romans annex the Syrian cities of Edessa and Nisibis. Severus re-establishes his headquarters and the colonies th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bede BD-4
The Bede BD-4 is an American light aircraft, designed by Jim Bede for homebuilding and available since 1968. It was one of the first homebuilt aircraft to be offered in kit form. It remains one of the world's most popular homebuilts with thousands of plans sold and hundreds of examples completed to date. Design and development Based on his previous work with innovative light aircraft, the BD-1 (eventually developed into the American Aviation AA-1 Yankee) and BD-2, Jim Bede designed the BD-4 to be one of the first real "kitplanes" in the world. (AOPA has credited the design of the BD-4 to aeronautical inventor Dave Blanton."AOPA members in the news," in "Pilot Briefing," August 5, 1997, ''AOPA Pilot.'' |
Scott Ol' Ironsides
The Scott Ol' Ironsides is an early homebuilt aircraft using wood construction with stressed fiberglass panel construction. Design Ol' Ironsides is a strut-braced high-wing aircraft with conventional landing gear arrangement. The wooden fuselage is made of Sitka Spruce. Fiberglass composite skins were formed in 4 x 8 sheets using two layers of cloth with resin over a waxed Masonite table. The landing gear legs, fuel tank, wink tips, wheel pants, and cowling were also formed out of fibre-glass. Scott integrated elements of the Bowers Fly Baby and Champion J-1 Jupiter construction with the Wittman Tailwind airfoil and general layout into the design. Operational history Construction of the aircraft was started in the mid-1960s starting with a model rather than a drawing. Ol' Ironsides first flew on 22 November 1969 with a Continental C-85 engine sourced from a Cessna 140. In 1985 the prototype aircraft was restored and re-engined with a Continental O-200 The Continental C90 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hanson Woodwind
The Hanson Woodwind is an all-wooden homebuilt aircraft with a fiberglass wing. Design and development The Woodwind was a homebuilt copy of the Wittman Tailwind using all-wood construction, rather than welded steel tube and aircraft fabric covering for the fuselage. Ironically, the Wittman design uses plywood covering for its wings, while the Woodwind uses fiberglass. The Woodwind is a two-seat side-by-side configuration, strut-braced, high-wing aircraft with conventional landing gear and Plexiglas doors. Some construction elements were adapted from the all-wood Bowers Fly Baby. The fuselage sides and tail surfaces are built flat on a table at the same time and covered with aircraft grade plywood. The wings are covered in fiberglass with stainless steel torque tubes for aileron An aileron (French for "little wing" or "fin") is a hinged flight control surface usually forming part of the trailing edge of each wing of a fixed-wing aircraft. Ailerons are used in pairs to cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Szaraz SDS-1A Daphne
The Daphne SD-1A is a homebuilt aircraft that won second place in the 1970 EAA AirVenture Oshkosh flight efficiency contest. Design The Daphne is a two place, side-by-side configuration, strut-braced, high-wing, conventional landing gear equipped homebuilt. The fuselage is constructed of welded chromoly steel tubing, while the wings are made of wood, with one-piece plywood ribs. The entire structure is covered in aircraft fabric covering. Both ailerons and flaperons have been installed on the design. Hoerner wingtips were utilized, due to their inherent higher efficiency and low-drag features. Szaraz drew heavily from the design of the Wittman W-8 Tailwind during the design process, and thus the fuselage, landing gear, and engine mount are very similar to that of the W-8. Plans were first offered for sale in the March 1969 edition of Sport Aviation. In 1971, the plans were priced at $65, while the info packet was $2. Operational history The first three examples were buil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nesmith Cougar
The Nesmith Cougar is a light aircraft that was developed in the United States in the 1950s and marketed for homebuilding. Development The design, by Robert Nesmith, is a conventional high-wing, strut-braced monoplane with fixed tailwheel undercarriage. The pilot and a single passenger were seated side by side. The fuselage and empennage were of welded steel-tube construction, while the wings were of wood, and the whole aircraft was fabric-covered. Some later aircraft were fitted with a tricycle undercarriage. The original Cougar design was marketed by Nesmith himself. His intent was to market a low-cost aircraft for homebuilders. He also used the aircraft as a troubled youth project to encourage teens to work together toward a goal. When a modified Cougar won an Experimental Aircraft Association (EAA) design competition in 1963, that organization took over selling plans. Rights to the design were eventually purchased by Acro Sport. The aircraft shape was influenced by the Beech ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lycoming O-320
The Lycoming O-320 is a large family of naturally aspirated, air-cooled, flat four engine, horizontally-opposed four-cylinder, direct-drive engines produced by Lycoming Engines. Introduced in 1953, it is commonly used on light aircraft such as the Cessna 172 and Piper Cherokee, and remains in production as of 2024. Different variants are rated for 150 or 160 horsepower (112 or 119 kilowatts). Design and development The O-320 family of engines includes the carburetor, carbureted O-320, the fuel-injection, fuel-injected IO-320, the inverted mount, fuel-injected AIO-320 and the aerobatics, aerobatic, fuel-injected AEIO-320 series. The LIO-320 is a "left-handed" version with the crankshaft rotating in the opposite direction for use on twin-engined aircraft to eliminate the critical engine. The first O-320 (with no suffix) was Federal Aviation Administration, FAA Type certification, certified on 28 July 1953 to CAR 13 effective 5 March 1952; this same engine was later re-designa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
