|
Macchi M.39
The Macchi M.39 was a racing seaplane designed and built by the Italian aircraft company Aeronautica Macchi in 1925–26. An M.39 piloted by Major Mario de Bernardi (1893–1959) won the 1926 Schneider Trophy, and the type also set world speed records that year. Design and development The M.39 was designed by Mario Castoldi to represent Italy in the 1926 Schneider Trophy competition, and was the first low-wing monoplane that he designed for Macchi. It was a single-seat twin-float seaplane of mixed (metal and wooden) construction. The wooden wings were wire-braced, with two-thirds of the upper surfaces used as low drag surface radiators. The pilot sat in an open cockpit above the trailing edge of the wing; the cockpits windscreen was profiled into the fuselage decking to reduce aerodynamic drag. The floats carried fuel.Donald 1997, p. 594. The M.39 had features specializing it for Schneider Trophy competition. The course circuit required left turns, so the left wing had a sl ... [...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 Wikimedia project, 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 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 outside organization ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propeller (aircraft)
An aircraft propeller, also called an airscrew,Beaumont, R.A.; ''Aeronautical Engineering'', Odhams, 1942, Chapter 13, "Airscrews". converts rotary motion from an engine or other power source into a swirling slipstream which pushes the propeller forwards or backwards. It comprises a rotating power-driven hub, to which are attached several radial airfoil-section blades such that the whole assembly rotates about a longitudinal axis. The blade pitch may be fixed, manually variable to a few set positions, or of the automatically variable "constant-speed" type. The propeller attaches to the power source's driveshaft either directly or through reduction gearing. Propellers can be made from wood, metal or composite materials. Propellers are most suitable for use at subsonic airspeeds generally below about , although supersonic speeds were achieved in the McDonnell XF-88B experimental propeller-equipped aircraft. Supersonic tip-speeds are used in some aircraft like the Tupolev Tu-95, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss CR-3
Curtiss Aeroplane and Motor Company (1909 – 1929) was an American aircraft manufacturer originally founded by Glenn Hammond Curtiss and Augustus Moore Herring in Hammondsport, New York. After significant commercial success in its first decades, it merged with the Wright Aeronautical to form Curtiss-Wright Corporation. History Origin In 1907, Glenn Curtiss was recruited by the scientist Dr. Alexander Graham Bell as a founding member of Bell's Aerial Experiment Association (AEA), with the intent of establishing an aeronautical research and development organization. According to Bell, it was a "co-operative scientific association, not for gain but for the love of the art and doing what we can to help one another."Milberry 1979, p 13. In 1909, shortly before the AEA was disbanded, Curtiss partnered with Augustus Moore Herring to form the Herring-Curtiss Company.Gunston 1993, p. 87. It was renamed the Curtiss Aeroplane Company in 1910 and reorganized in 1912 after being take ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NACA Airfoil
The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). The shape of the NACA airfoils is described using a series of digits following the word "NACA". The parameters in the numerical code can be entered into equations to precisely generate the cross-section of the airfoil and calculate its properties. Origins NACA initially developed the numbered airfoil system which was further refined by the United States Air Force at Langley Research Center. According to the NASA website: Four-digit series The NACA four-digit wing sections define the profile by: # First digit describing maximum camber as percentage of the chord. # Second digit describing the distance of maximum camber from the airfoil leading edge in tenths of the chord. # Last two digits describing maximum thickness of the airfoil as percent of the chord. For example, the NACA 2412 airfoil has a maximum camber of 2% located 40% (0.4 chords) from the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macchi M39
Aermacchi was an Italian aircraft manufacturer. Formerly known as Aeronautica Macchi, the company was founded in 1912 by Giulio Macchi at Varese in north-western Lombardy as Nieuport-Macchi, to build Nieuport monoplanes under licence for the Italian military. With a factory located on the shores of Lake Varese, the firm originally manufactured a series of Nieuport designs, as well as seaplanes. After World War II, the company began producing motorcycles as a way to fill the post-war need for cheap, efficient transportation. The company later specialised in civil and military pilot training aircraft. In July 2003, Aermacchi was integrated into the Finmeccanica Group (now Leonardo) as Alenia Aermacchi, which increased its shareholding to 99%. Military trainers Since the beginning, the design and production of military trainers have been the core business of Alenia Aermacchi. The products include: * SF-260, piston-engined or turboprop-powered screener/primary trainer * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bracciano
Bracciano is a small town in the Italian region of Lazio, northwest of Rome. The town is famous for its volcanic lake ( Lago di Bracciano or "Sabatino", the eighth largest lake in Italy) and for a particularly well-preserved medieval castle Castello Orsini-Odescalchi. The lake is widely used for sailing and is popular with tourists; the castle has hosted a number of events, especially weddings of actors and singers. The town is served by an urban railway (Line FR3) which connects it with Rome (stations of Ostiense and Valle Aurelia) in about 55 minutes. Close to it lie the two medieval towns of Anguillara Sabazia and Trevignano Romano. Geography Bracciano's territory lies on the western edge of the Sabatine Hills, a low volcanic hills range encircling Lake Bracciano. History There is no certain information about the origins of Bracciano, on the Via Cassia overlooking the lake. It probably rose from one of the numerous towers built in the tenth century as a defence against ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Air Force Museum
The Italian Air Force Museum is an aircraft museum at Vigna di Valle, on Lake Bracciano (Lazio), in central Italy. It is operated by the . The museum's collection has an emphasis on Italian machines and seaplanes. While maintaining the technical and historical aspects, the museum is also dedicated to the influence aviation has had on Italian art, featuring works by Futurist painters Pietro Annigoni, Giacomo Balla, and Tato; and contemporary art such as ''Flight: Papiers froissés'' (literally crumpled paper) by Antonio Papasso. Collection Propeller aircraft * Ansaldo AC.2 * Ansaldo SVA 5 * Blériot XI * Caproni Ca.3 * Caproni Ca.100 * Cant Z.506S Airone * Douglas C47A Skytrain * Fiat C.29 * Fiat CR.32 * Fiat CR.42 Falco * Fiat G.49 * Fiat G.55 * Fiat G.59 4B * Fiat G.212 * Fieseler Fi 156 * Grumman HU-16A Albatross * Grumman S2F-1 Tracker * IMAM Ro.37 bis * IMAM Ro.41 (under restoration) * IMAM Ro.43 * Lohner L * Macchi M.B.308 * Macchi MB.323 * Macch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adriano Bacula
Adriano or Adrião is the form of the Latin given name ''Hadrianus'' commonly used in the Italian language; the form Adrian is used in the English language. Notable people with the name include: * Adriano Banchieri, Italian composer, music theorist, organist and poet * Adriano Bernareggi, Italian Catholic bishop * Adriano Castellesi, Italian cardinal and writer * Adriano Celentano, Italian entertainer * Adriano Correia de Oliveira, Portuguese singer and composer * Adriano Espaillat, Dominican-American politician * Adriano Galliani, Italian entrepreneur * Adriano Garrido, Brazilian beach volleyball player * Adriano Olivetti, Italian entrepreneur * Adriano Panatta, Italian tennis player * Adriano Rigoglioso, English footballer * Adriano Sofri, Italian politician and journalist * Adriano Visconti, Italian air force major * Adrian Willaert, Flemish composer, who in sources was sometimes referred to simply as "Adriano" Brazilian footballers * Adriano (footballer, born 1969), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the East Coast of the United States, Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth (U.S. state), Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which provide habitat for much of its flora and fauna. The capital of the Commonwealth is Richmond, Virginia, Richmond; Virginia Beach, Virginia, Virginia Beach is the most-populous city, and Fairfax County, Virginia, Fairfax County is the most-populous political subdivision. The Commonwealth's population was over 8.65million, with 36% of them living in the Baltimore–Washington metropolitan area. The area's history begins with Native American tribes in Virginia, several indigenous groups, including the Powhatan. In 1607, the London Company established the Colony of Virginia as the first permanent English overseas posse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hampton Roads
Hampton Roads is the name of both a body of water in the United States that serves as a wide channel for the James River, James, Nansemond River, Nansemond and Elizabeth River (Virginia), Elizabeth rivers between Old Point Comfort and Sewell's Point where the Chesapeake Bay flows into the Atlantic Ocean, and the surrounding metropolitan region located in the southeastern Virginia and northeastern North Carolina portions of the Tidewater (region), Tidewater Region. Comprising the Virginia Beach–Norfolk–Newport News, VA–NC, metropolitan area and an extended combined statistical area that includes the Elizabeth City, North Carolina micropolitan area, Elizabeth City, North Carolina, micropolitan statistical area and Dare County, North Carolina, Kill Devil Hills, North Carolina, micropolitan statistical area, Hampton Roads is known for its large military presence, ice-free harbor, shipyards, coal piers, and miles of waterfront property and beaches, all of which contribute to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Varese
Varese Lake ( it, Lago di Varese) is a lake of glacial origin in Lombardy, in the north of Italy. It has an area of 14.5 km², a medium depth of 11 m, and a maximum depth of 23 m. It hosted the Canoeing European Championships in 2012, the World Rowing Master Regatta in 2013, the World Rowing Under 23 Championships in 2014,the second Canoeing World Championship in 2015 and the World Rowing Under 23 / Under 19 Championships in 2022. Formation The birth of Lake Varese dates back to about 15,000 years ago, at the same time as that of nearby Lake Maggiore, when the retreat of the Verbano glacier created the large basin in which the city and its lake are located today, which at the time had a much larger surface and included much of the surrounding lakes. The Waters The lake is currently (since 2015) not suitable for swimming. Flora and Fauna Flora Lying between the basins of Lake Varese and Lake Comabbio, the Palude Brabbia, covering 459 hectares, is a nature rese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V12 Engine
A V12 engine is a twelve- cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in racing boats. Due to the balanced nature of the engine and the smooth delivery of power, V12 engines were found in early luxury automobiles, boats, aircraft, and tanks. Aircraft V12 engines reached their apogee during World War II, following which they were mostly replaced by jet engines. In Formula One racing, V12 engines were common during the late 1960s and early 1990s. Applications of V12 engines in the 21st century have been as marine engines, in railway locomotives, as large stationary power as well as in some European sports and luxury cars. Design Balance and smoothness Each bank of a V12 engine essentially functions as a straight-six engine, which by itself has perfect primary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
