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Cessna 177 Cardinal
The Cessna 177 Cardinal is a light single-engine, high-wing general aviation aircraft produced by Cessna. It was intended to replace the Cessna 172 Skyhawk. First announced in 1967, it was produced from 1968 to 1978.Christy, Joe: ''The Complete Guide to the Single-Engine Cessnas – 3rd Ed.'', pp. 54–61. TAB Books, 1979. Plane and Pilot: ''1978 Aircraft Directory'', p. 25. Werner & Werner Corp Publishing, 1978. Development The Cessna 177 (originally Model 341)Phillips, Edward H: ''Wings of Cessna, Model 120 to the Citation III'', Flying Books, 1986. was designed in the mid-1960s when the engineers at Cessna were asked to create a "futuristic 1970s successor to the Cessna 172". The resulting aircraft featured newer technology such as a cantilever wing lacking the lift struts of previous models, and a new laminar flow airfoil. The 177 is the only production high-wing single-engined Cessna since the Cessna 190 & 195 series to have both fixed landing gear and a cantilever wi ... [...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] |
Cessna 182
The Cessna 182 Skylane is an American four-seat, single-engined light airplane built by Cessna of Wichita, Kansas. It has the option of adding two child seats in the baggage area. Introduced in 1956, the 182 has been produced in a number of variants, including a version with retractable landing gear, and is the second-most popular Cessna model still in production after the Cessna 172, 172. Development The Cessna 182 was introduced in 1956 as a tricycle gear variant of the Cessna 180, 180. In 1957, the 182A variant was introduced, followed by a deluxe version the following year known as the Skylane. As production continued, later models were improved regularly with features such as a wider fuselage, swept tailfin with rear "omni-vision" window, enlarged baggage compartment, higher gross weights, landing gear changes, etc. The "restart" aircraft built after 1996 were different in many other details including a different engine, new seating design, etc. By mid-2013, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Certified Flight Instructor
A flight instructor is a person who teaches others to operate aircraft. Specific privileges granted to holders of a flight instructor qualification vary from country to country, but very generally, a flight instructor serves to enhance or evaluate the knowledge and skill level of an aviator in pursuit of a higher pilot's license, certificate or rating. United States Privileges A person who holds a flight instructor certificate (called a "certificated flight instructor" (CFI) is authorized to give training and endorsements required for and relating to: *a student, private, commercial or other pilot certificate; *the three hours of training with reference only to instruments in preparation for a private pilot certificate. Note that this does not need to be a CFII. *an instrument rating, only if the CFI has an instrument instructor rating (CFII); This cannot be given by a " safety pilot". A safety pilot can only be used to help maintain instrument proficiency with an instrument-r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jessica Dubroff
Jessica Whitney Dubroff (May 5, 1988 – April 11, 1996) was a seven-year-old American trainee pilot who died while attempting to become the youngest person to fly a light aircraft across the United States. On day two of her quest, the Cessna 177B Cardinal single-engine aircraft, piloted by her flight instructor, Joe Reid, crashed during a rainstorm immediately after takeoff from Cheyenne Regional Airport in Cheyenne, Wyoming, killing Dubroff, her 57-year-old father Lloyd Dubroff, and Reid. Although billed by the media as a pilot, Dubroff was not legally able to be a pilot because of her age. She did not possess a medical certificate or a student pilot certificate, since a medical certificate requires a minimum age of 16 and a pilot certificate requires a minimum age of 17, according to U.S. Federal Aviation Administration (FAA) regulations. At the time of her trip, there was no record-keeping body that recognized any feats by underage pilots. Nevertheless, local, national, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuba
Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the northern Caribbean Sea, Gulf of Mexico, and Atlantic Ocean meet. Cuba is located east of the Yucatán Peninsula (Mexico), south of both Florida and the Bahamas, west of Hispaniola (Haiti/Dominican Republic), and north of Jamaica and the Cayman Islands. Havana is the largest city and capital. Cuba is the List of countries and dependencies by population, third-most populous country in the Caribbean after Haiti and the Dominican Republic, with about 10 million inhabitants. It is the largest country in the Caribbean by area. The territory that is now Cuba was inhabited as early as the 4th millennium BC, with the Guanahatabey and Taino, Taíno peoples inhabiting the area at the time of Spanish colonization of the Americas, Spanish colonization ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alben Barkley
Alben William Barkley (; November 24, 1877 – April 30, 1956) was the 35th vice president of the United States serving from 1949 to 1953 under President Harry S. Truman. In 1905, he was elected to local offices and in 1912 as a U.S. representative. Serving in both houses of United States Congress, Congress, he was a liberal History of the Democratic Party (United States), Democrat, supporting President Woodrow Wilson's The New Freedom, New Freedom domestic agenda and foreign policy. Endorsing Prohibition in the United States, Prohibition and denouncing parimutuel betting, Barkley narrowly lost the Kentucky Democratic 1923 Kentucky gubernatorial election, gubernatorial primary in 1923 to fellow representative J. Campbell Cantrill. In 1926, he unseated Republican Party (United States), Republican senator Richard P. Ernst. In the United States Senate, Senate, he supported the New Deal approach to handling the Great Depression in the United States. Democrats chose him to suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alben Truitt
Elbling () is a variety of white grape (sp. ''Vitis vinifera'') which today is primarily grown in the upstream parts of the Mosel region in Germany and in Luxembourg, where the river is called Moselle. The variety has a long history, and used to cover much of Germany's vineyards from medieval times and was that country's most cultivated variety until the early 20th century, but has been in decline ever since. As of 2006, there were of Elbling vineyards in Germany, which made it the country's 23rd most grown variety of grape. Of that vineyard surface, 575 ha or 98.6% was found in the Mosel regionGerman Wine Institute: German Wine Statistics 2007-2008 In the same year, there were of Elbling grown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wankel Engine
The Wankel engine (, ) is a type of internal combustion engine using an eccentric (mechanism), eccentric Pistonless rotary engine, rotary design to convert pressure into rotating motion. The concept was proven by German engineer Felix Wankel, followed by a commercially feasible engine designed by German engineer Hanns-Dieter Paschke. The Wankel engine's rotor is similar in shape to a Reuleaux triangle, with the sides having less curvature. The rotor spins inside a figure-eight-like epitrochoidal housing around a fixed gear. The midpoint of the rotor moves in a circle around the output shaft, rotating the shaft via a Cam (mechanism), cam. In its basic gasoline-fuelled form, the Wankel engine has lower thermal efficiency and higher exhaust emissions relative to the Four-stroke engine, four-stroke reciprocating engine. This thermal inefficiency has restricted the Wankel engine to limited use since its introduction in the 1960s. However, many disadvantages have mainly been overcome ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beechcraft QU-22 Pave Eagle
The Beechcraft Bonanza is an American general aviation aircraft introduced in 1947 by Beech Aircraft Corporation of Wichita, Kansas. The six-seater, single-engined aircraft is still produced by Beechcraft and has been in continuous production longer than any other aircraft in history. More than 17,000 Bonanzas of all variants have been built, produced in both distinctive V-tail and conventional tail configurations; early conventional-tail versions were marketed as the Debonair. Design and development At the end of World War II, two all-metal light aircraft emerged, the Model 35 Bonanza and the Cessna 195, that represented very different approaches to the premium end of the postwar civil-aviation market. With its high-wing, seven-cylinder radial engine, fixed tailwheel undercarriage, and roll-down side windows, the Cessna 195 was a continuation of prewar technology. The Bonanza, however, featured an easier-to-manage, horizontally opposed, six-cylinder engine, retractable tri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydraulic
Hydraulics () is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids. At a very basic level, hydraulics is the liquid counterpart of pneumatics, which concerns gases. Fluid mechanics provides the theoretical foundation for hydraulics, which focuses on applied engineering using the properties of fluids. In its fluid power applications, hydraulics is used for the generation, control, and transmission of Power (physics), power by the use of pressure, pressurized liquids. Hydraulic topics range through some parts of science and most of engineering modules, and they cover concepts such as pipe Volumetric flow rate, flow, dam design, fluidics, and fluid control circuitry. The principles of hydraulics are in use naturally in the human body within the vascular system and erectile tissue. ''Free surface hydraulics'' is the branch of hydraulics dealing with free surface flow, such as occurring in rivers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landing Gear
Landing gear is the undercarriage of an aircraft or spacecraft that is used for taxiing, takeoff or landing. For aircraft, it is generally needed for all three of these. It was also formerly called ''alighting gear'' by some manufacturers, such as the Glenn L. Martin Company. For aircraft, Stinton makes the terminology distinction ''undercarriage (British) = landing gear (US)''. For aircraft, the landing gear supports the craft when it is not flying, allowing it to take off, land, and taxi without damage. Wheeled landing gear is the most common, with skis or Seaplane, floats needed to operate from snow/ice/water and skids for vertical operation on land. Retractable undercarriages fold away during flight, which reduces drag (physics), drag, allowing for faster airspeeds. Landing gear must be strong enough to support the aircraft and its design affects the weight, balance and performance. It often comprises three wheels, or wheel-sets, giving a tripod effect. Some unusual land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
