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D'Ascanio D'AT3
General Corradino D'Ascanio (1 February 1891 in Popoli, Pescara – 6 August 1981 in Pisa) was an Italian aeronautical engineer. D'Ascanio designed the first production helicopter, for Agusta, and designed the first motor scooter for Ferdinando Innocenti. After the two fell out, D'Ascanio helped Enrico Piaggio produce the original Vespa. Biography D'Ascanio had an early passion for flight and design: by the age of fifteen, after studying flying techniques and the ratio between weight and wingspan of some birds, he built an experimental glider which he would launch from the hills near his home town. World War I After graduating in 1914 in mechanical engineering at the Politecnico di Torino, he enlisted in the voluntary division of the Italian Army entitled "weapon of Engineers, Division Battalion Aviatori" in Piedmont, where he was assigned the testing of airplane engines. Appointed sub-lieutenant on March 21, 1915, D'Ascanio was sent to France to choose a rotary engine to be p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotary Engine
The rotary engine is an early type of internal combustion engine, usually designed with an odd number of cylinders per row in a radial configuration. The engine's crankshaft remained stationary in operation, while the entire crankcase and its attached cylinders rotated around it as a unit. Its main application was in aviation, although it also saw use in a few early motorcycles and automobiles. This type of engine was widely used as an alternative to conventional inline engines (straight or V) during World War I and the years immediately preceding that conflict. It has been described as "a very efficient solution to the problems of power output, weight, and reliability". By the early 1920s, the inherent limitations of this type of engine had rendered it obsolete. Description Distinction between "rotary" and "radial" engines A rotary engine is essentially a standard Otto cycle engine, with cylinders arranged radially around a central crankshaft just like a conventional ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pietro Trojani
Pietro is an Italian masculine given name. Notable people with the name include: People * Pietro I Candiano (c. 842–887), briefly the 16th Doge of Venice * Pietro Tribuno (died 912), 17th Doge of Venice, from 887 to his death * Pietro II Candiano (c. 872–939), 19th Doge of Venice, son of Pietro I A–E * Pietro Accolti (1455–1532), Italian Roman Catholic cardinal * Pietro Aldobrandini (1571–1621), Italian cardinal and patron of the arts * Pietro Anastasi (1948–2020), Italian former footballer * Pietro di Antonio Dei, birth name of Bartolomeo della Gatta (1448–1502), Florentine painter, illuminator and architect * Pietro Aretino (1492–1556), Italian author, playwright, poet, satirist and blackmailer * Pietro Auletta (1698–1771), Italian composer known mainly for his operas * Pietro Baracchi (1851–1926), Italian-born astronomer * Pietro Bellotti (1625–1700), Italian Baroque painter * Pietro Belluschi (1899–1994), Italian architect * Pietro Bembo (1470–154 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patent
A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A patent is not the grant of a right to make or use or sell. It does not, directly or indirectly, imply any such right. It grants only the right to exclude others. The supposition that a right to make is created by the patent grant is obviously inconsistent with the established distinctions between generic and specific patents, and with the well-known fact that a very considerable portion of the patents granted are in a field covered by a former relatively generic or basic patent, are tributary to such earlier patent, and cannot be practiced unless by license thereunder." – ''Herman v. Youngstown Car Mfg. Co.'', 191 F. 579, 584–85, 112 CCA 185 (6th Cir. 1911) In most countries, patent rights fall under private law and the patent holder mus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicopters
A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft and many forms of STOL (Short TakeOff and Landing) or STOVL (Short TakeOff and Vertical Landing) aircraft cannot perform without a runway. In 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production.Munson 1968.Hirschberg, Michael J. and David K. Dailey"Sikorsky". ''US and Russian Helicopter Development in the 20th Century'', American Helicopter Society, International. 7 July 2000. Although most earlier designs used more than one main rotor, the configuration of a single main rotor accompanied by a vertical anti-torque tail rotor (i.e. unicopter, not to be confused with the single-blade monocopter) has become the most common h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
D'Ascanio D'AT3
General Corradino D'Ascanio (1 February 1891 in Popoli, Pescara – 6 August 1981 in Pisa) was an Italian aeronautical engineer. D'Ascanio designed the first production helicopter, for Agusta, and designed the first motor scooter for Ferdinando Innocenti. After the two fell out, D'Ascanio helped Enrico Piaggio produce the original Vespa. Biography D'Ascanio had an early passion for flight and design: by the age of fifteen, after studying flying techniques and the ratio between weight and wingspan of some birds, he built an experimental glider which he would launch from the hills near his home town. World War I After graduating in 1914 in mechanical engineering at the Politecnico di Torino, he enlisted in the voluntary division of the Italian Army entitled "weapon of Engineers, Division Battalion Aviatori" in Piedmont, where he was assigned the testing of airplane engines. Appointed sub-lieutenant on March 21, 1915, D'Ascanio was sent to France to choose a rotary engine to be p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pomilio Brothers Corporation
Fabbrica Aeroplani Ing. O. Pomilio was an Italian World War I biplane aircraft manufacturer. The Pomilio series of aircraft ( PC, PD, PE and PY) were two-seater scout aircraft. When first introduced in spring 1917, the type was faster than most other machines of its day although instability problems had to be dealt with by subsequent variants. With the completion of the final variant, the Pomilio brothers sold their company to Ansaldo and emigrated to the US. The Pomilio range of scout planes is known to have served in approximately 30 squadrons of the Italian Air Force. Aircraft *Pomilio BVL-12 *Pomilio FVL-8 *Pomilio PD *Pomilio PE *Pomilio PY *Pomilio Gamma * Savoia-Pomilio SP.1 * Savoia-Pomilio SP.2 *Savoia-Pomilio SP.3 *Savoia-Pomilio SP.4 See also * List of Italian companies Italy is a unitary parliamentary republic in Europe with the third largest nominal GDP in the Eurozone and the eighth largest in the world. As an advanced economy the country also has the sixth ... [...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] |
Indianapolis
Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Marion County was 977,203 in 2020. The "balance" population, which excludes semi-autonomous municipalities in Marion County, was 887,642. It is the 15th most populous city in the U.S., the third-most populous city in the Midwest, after Chicago and Columbus, Ohio, and the fourth-most populous state capital after Phoenix, Arizona, Austin, Texas, and Columbus. The Indianapolis metropolitan area is the 33rd most populous metropolitan statistical area in the U.S., with 2,111,040 residents. Its combined statistical area ranks 28th, with a population of 2,431,361. Indianapolis covers , making it the 18th largest city by land area in the U.S. Indigenous peoples inhabited the area dating to as early as 10,000 BC. In 1818, the Lenape relinquished their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fabbrica Aeroplani Ing
Fabbrica may refer to: *Fabbrica Curone, a comune in the Province of Alessandria, Piedmont, Italy *Fabbrica, Peccioli, a village in the province of Pisa, Italy * Fabbrica Aeroplani Ing. O. Pomilio, an Italian World War I biplane aircraft manufacturer *Fabbrica Italiana Automobili Torino *Veneranda Fabbrica del Duomo di Milano, an organization established to supervise construction of the Cathedral of Milan *Fabbrica d'Armi Pietro Beretta; see Beretta Fabbrica d'Armi Pietro Beretta (; "Pietro Beretta Weapon Factory") is a privately held Italian firearms manufacturing company operating in several countries. Its firearms are used worldwide for a variety of civilian, law enforcement, and militar ... See also * Fabrica (other) {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Farman MF
Farman Aviation Works (french: Avions Farman) was a French aircraft company founded and run by the brothers Richard, Henri, and Maurice Farman. They designed and constructed aircraft and engines from 1908 until 1936; during the French nationalization and rationalization of its aeronautical industry, Farman's assets were assigned to the ''Société Nationale de Constructions Aéronautiques du Centre'' (SNCAC). In 1941 the Farman brothers reestablished the firm as the "''Société Anonyme des Usines Farman''" (SAUF), but only three years later it was absorbed by Sud-Ouest. Maurice's son, Marcel Farman, reestablished the SAUF in 1952, but his effort proved unsuccessful and the firm was dissolved in 1956. The Farman brothers designed and built more than 200 types of aircraft between 1908 and 1941. They also built cars until 1931 and boats until 1930. Background In 1907, Henri Farman bought his first aircraft from Gabriel Voisin and soon began to improve the design of the air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corsica
Corsica ( , Upper , Southern ; it, Corsica; ; french: Corse ; lij, Còrsega; sc, Còssiga) is an island in the Mediterranean Sea and one of the 18 regions of France. It is the fourth-largest island in the Mediterranean and lies southeast of the French mainland, west of the Italian Peninsula and immediately north of the Italian island of Sardinia, which is the land mass nearest to it. A single chain of mountains makes up two-thirds of the island. , it had a population of 349,465. The island is a territorial collectivity of France. The regional capital is Ajaccio. Although the region is divided into two administrative departments, Haute-Corse and Corse-du-Sud, their respective regional and departmental territorial collectivities were merged on 1 January 2018 to form the single territorial collectivity of Corsica. As such, Corsica enjoys a greater degree of autonomy than other French regional collectivities; for example, the Corsican Assembly is permitted to exercise limit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
