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A Vlaicu III
The A Vlaicu III was the world's first metal-built aircraft, designed and built in Romania prior to World War I. It was the third powered aircraft designed by pioneering Romanian aviator Aurel Vlaicu. Design and development Engineer and inventor Aurel Vlaicu, who was among the first pilots in Romania, began the design of the third in his series of powered aircraft in the second half of 1911. The design was based on his earlier A Vlaicu II. A nacelle underneath a parasol wing housed the pilot and a Gnome Gamma engine. Gears, chains and shafts drove two propellers, one in front of and one behind the wing; these turned in opposite directions to cancel each other's torque. Like Vlaicu's other designs, the A. Vlaicu III did not have ailerons. The pilot turned the aircraft by using the rudder, controlled by moving a tiller left or right; to control the elevators and make the aircraft go up and down, a steering wheel attached to the tiller was turned left or right. It was th ... [...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] |
Giovanni Magnani
Giovanni Magnani (''fl.'' 1913) was a Romanian-Italian entrepreneur who lived in Bucharest at the beginning of the 20th century. In 1911 he fabricated a set of propellers for '' A Vlaicu II'' airplane, thus becoming the first propeller manufacturer in Southeast Europe. Before meeting Vlaicu, Magnani built around 1910 in Bucharest an ornithopter that never flew. After Vlaicu's death, one of the two aircraft on order from for Marconi Company was completed by Magnani and Constantin Silisteanu, and was tested in 1914 by pilot Petre Macavei on Cotroceni airfield. See also * Aurel Vlaicu * A Vlaicu II * Husqvarna Motorcycles Husqvarna Motorcycles GmbH (; marketed as Husqvarna) is a Swedish-origin Austrian company which designs, engineers, manufactures and distributes motocross, enduro, supermoto and street motorcycles. The company began producing motorcycles in 19 ... References Engineers from Bucharest Businesspeople from Bucharest 20th-century Romanian people [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania In World War I
The Kingdom of Romania was neutral for the first two years of World War I, entering on the side of the Allied powers from 27 August 1916 until Central Power occupation led to the Treaty of Bucharest in May 1918, before reentering the war on 10 November 1918. It had the most significant oil fields in Europe, and Germany eagerly bought its petroleum, as well as food exports. From the point of view of its belligerent status, Romania was a neutral country between 28 July 1914 and 27 August 1916, a belligerent country on the part of the Entente from 27 August 1916 to 9 December 1917, in a state of armistice with the Central Powers from 10 December 1917 to 7 May 1918, a non-combatant country between 7 May 1918 and 10 November 1918, and finally a belligerent country in the Entente between 10 and 11 November 1918. At the start of World War I, King Carol I of Romania favored Germany, while the nation's political elite favored the Entente. As such, the crown council took the decision to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplane (aeronautics), multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External Bracing (aeronautics), bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Vlaicu I
The A Vlaicu I was the first powered airplane built by Aurel Vlaicu. Design and development After flying his glider in Binţinţi, Aurel Vlaicu moved to the Kingdom of Romania. On November 1, 1909, he began the construction of his first powered airplane, the ''A. Vlaicu Nr. I'' at the Army Arsenal in Bucharest. The Romanian Ministry of War provided an initial grant of 2000 lei, and Minister of Public Education was paying Vlaicu a 300 lei monthly stipend. The A. Vlaicu Nr. I flew for the first time on June 17, 1910, over Cotroceni airfield. Military Commission Report Below are the minutes after aerial demonstrations held by Aurel Vlaicu in August 1910 before a military commission : Underwriters assisting in day August 13, 1910, from flights performed by the airplane or engineer Vlaicu I agree to the following conclusions to be made to the Ministry of War, which subsidizes this engineer . Signatures: Captain (indecipherable) Major (probably) Mihail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotary Piston 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 radi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurel Vlaicu3 Silhouettes '' series
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Aurel may refer to: Places * Aurel, Drôme, France * Aurel, Vaucluse, France Other uses * Aurel (given name) * Aurel Awards, a Slovak music award * AuRel, a dragon in E. E. Knight's ''Age of Fire Age of Fire is a series of fantasy/adventure novels written by E. E. Knight, who is also known for writing the '' Vampire Earth'' series of novels. Age of Fire is eventually succeeded by the Dragoneer Academy Series which is a Spin-Off of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania During World War I
The Kingdom of Romania was neutral for the first two years of World War I, entering on the side of the Allied powers from 27 August 1916 until Central Power occupation led to the Treaty of Bucharest in May 1918, before reentering the war on 10 November 1918. It had the most significant oil fields in Europe, and Germany eagerly bought its petroleum, as well as food exports. From the point of view of its belligerent status, Romania was a neutral country between 28 July 1914 and 27 August 1916, a belligerent country on the part of the Entente from 27 August 1916 to 9 December 1917, in a state of armistice with the Central Powers from 10 December 1917 to 7 May 1918, a non-combatant country between 7 May 1918 and 10 November 1918, and finally a belligerent country in the Entente between 10 and 11 November 1918. At the start of World War I, King Carol I of Romania favored Germany, while the nation's political elite favored the Entente. As such, the crown council took the decision to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gheorghe Negrescu
Gheorghe is a Romanian given name and surname. It is a variant of George, also a name in Romanian but with soft Gs. It may refer to: Given name * Gheorghe Adamescu * Gheorghe Albu * Gheorghe Alexandrescu * Gheorghe Andriev * Gheorghe Apostol * Gheorghe Apostoleanu * Gheorghe Argeşanu * Gheorghe Arsenescu * Gheorghe Asachi * Gheorghe Băgulescu * Gheorghe Balș * Gheorghe Bănciulescu * Gheorghe Banu * Gheorghe Barbu * Gheorghe Benga * Gheorghe Bengescu * Gheorghe Bibescu * Gheorghe Bogdan-Duică * Gheorghe Brăescu * Gheorghe Brega * Gheorghe Briceag * Gheorghe Bucur * Gheorghe Buruiană * Gheorghe Buzatu * Gheorghe Buzdugan * Gheorghe Calciu-Dumitreasa * Gheorghe Călugăreanu * Gheorghe Caranda * Gheorghe Cardaș * Gheorghe Grigore Cantacuzino * Gheorghe Cartianu-Popescu * Gheorghe Catrina * Gheorghe Cialâk * Gheorghe Cipăianu * Gheorghe E. Cojocaru * Gheorghe Cosma * Gheorghe Danielov * Gheorghe Dănilă * Gheorghe Derussi * Gheorghe Dinică * Gheorghe Duca * Gheorghe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mircea Zorileanu
Mircea is a Romanian masculine given name, a form of the South Slavic name Mirče (Мирче) that derives from the Slavic word ''mir'', meaning 'peace'. It may refer to: People Princes of Wallachia * Mircea I of Wallachia (1355–1418), also known as Mircea the Elder * Mircea II of Wallachia (1428–1447), grandson of Mircea I * Mircea III Dracul, Voivode (Prince) of Wallachia in 1510 * Mircea the Shepherd (died 1559), son of Radu cel Mare * Alexander II Mircea, Voivode of Wallachia from 1568 to 1574 and 1574 to 1577 * Prince Mircea of Romania (1913–1916) Others *Mircea Albulescu, professional name of Iorgu Constantin Albulescu (1934–2016), Romanian actor, university professor, journalist, poet and writer * Mircea Badea (born 1974), Romanian political satirist, television host, media critic, radio personality and occasional actor *Mircea Baniciu (born 1949), Romanian musician, singer and songwriter * Mircea Brînzea (born 1986), Romanian aerobic gymnast *Mircea Căr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotroceni
Cotroceni is a neighbourhood in western Bucharest, Romania located around the Cotroceni hill, in Bucharest's Sector 5. The nearest Metro stations are Eroilor, Academia Militară, and Politehnica. History The Hill of Cotroceni was once covered by the forest of Vlăsia, which covered most of today's Bucharest. Here, in 1679 a monastery was built by Șerban Cantacuzino, later to be transformed into a palace in 1888 by King Carol I. Houses were built in the area near the palace by the royal servants and by high-ranking military personnel. Carol I also build a royal train station named near the palace. The train station was relocated by the communist regime and was later used for transporting materials for the construction of Casa Poporului. Notable people Important Romanian figures who lived in this neigh ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A Vlaicu III 01
A, or a, is the first letter and the first vowel of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''a'' (pronounced ), plural ''aes''. It is similar in shape to the Ancient Greek letter alpha, from which it derives. The uppercase version consists of the two slanting sides of a triangle, crossed in the middle by a horizontal bar. The lowercase version can be written in two forms: the double-storey a and single-storey ɑ. The latter is commonly used in handwriting and fonts based on it, especially fonts intended to be read by children, and is also found in italic type. In English grammar, " a", and its variant " an", are indefinite articles. History The earliest certain ancestor of "A" is aleph (also written 'aleph), the first letter of the Phoenician alphabet, which consisted entirely of consonants (for that reason, it is also called an abjad to distinguish it fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
