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IAR 11
The IAR CV 11 was a Romanian fighter prototype in 1930, designed by Elie Carafoli, and it was IAR's first original aircraft. Development In early 1930 a contest was called by the ARR for a new fighter type to equip its squadrons. During July and October, seven foreign types were tested at an airfield near Bucharest. No decision was made, however, since none of the contenders reached the minimal speed limit set by the requirements at . Despite the inconclusive results, the favourite plane seemed to be the chunky-looking Polish P.Z.L. P.1/II prototype, registered SP-ADO. During the same period, the air force commission was informed that a new fighter prototype had been completed at I.A.R., and it had reached an impressive top speed during initial test flights. Built according to the plans of Dipl.-Eng. Dr. Elie Carafoli and Lucien Virmoux, the I.A.R. fighter was an advanced construction. Named the C.V. 11 after its designers, it had a mixed metal-wood structure and cantilever, l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industria Aeronautică Română
Industria Aeronautică Română (IAR) (now IAR S.A. Brașov) or Romanian Aeronautic Industry in English, is a Romanian aerospace manufacturer. It is based in Ghimbav, near Brașov, Romania. IAR was founded in 1925 with the aid of the Romanian government, which sought to reduce reliance on foreign companies to supply the Royal Romanian Air Force with aircraft and associated equipment. In addition to its designs, the company built numerous foreign-designed aircraft under license as well. IAR produced a low-wing all-metal monoplane, the IAR 80, during the Second World War; this combat aircraft was extensively used by the nation during the conflict. During the Cold War era, the company branched out into helicopters, securing licensing agreements with France for their designs in the field, leading to the IAR 316 and IAR 330. In 2000, IAR partnered with the multinational helicopter manufacturer Eurocopter Group to create the ''Eurocopter Romania'' joint venture company. Presently, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elie Carafoli
Elie Carafoli (September 15, 1901, Veria, Salonica Vilayet, Ottoman Empire–October 24, 1983, Bucharest, Romania) was an accomplished Romanian engineer and aircraft designer. He is considered a pioneering contributor to the field of Aerodynamics. Biography First years, education Carafoli was of Aromanian descent. In 1915, he left Greece for Bitola, and then Bucharest, where he studied at Gheorghe Lazăr High School. In 1919 he entered University Politehnica of Bucharest, graduating with a degree in electrical engineering. He pursued his studies at the University of Paris, while also working at the Institut Aérotechnique in Saint-Cyr-l'École, France. He obtained a Ph.D. in 1928, with a thesis entitled ''Contribution to the theory of aerodynamic lift''. Activity in Romania In 1928, Carafoli returned to Bucharest, where he joined the faculty at the Polytechnic University, and founded the Aerodynamics chair; later in 1936 he was promoted to full professor. It was he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lorraine-Dietrich 12Fa Courlis
The Lorraine 12F Courlis was a W-12 (broad arrow) aero engine introduced in France in 1929. It was not widely used. Design and development In 1926 Lorraine introduced a series of V-12 and W-12 engines with steel cylinders screwed into aluminium alloy engine blocks. There were two W-12s which shared the name Courlis (Curlew), the first of them was the 12E which provided from a swept volume of . This was followed by the larger 12F, giving from . The 12F was officially homologated on 21 August 1929 and displayed at the 1930 Paris Salon. Unlike the 12E, which powered many different aircraft types, the 12F was not so widely used. Variants ;Lorraine 12Fa: ;Lorraine 12Fb: ;Lorraine 12Fd: Applications * Hanriot A.3 (1924 STAé specification ?) * I.A.R. CW-8 * Nieuport-Delage NiD.540 * Nieuport-Delage NiD.580 * Nieuport-Delage NiD.623 *Potez 50 *SAB AB-20 The SAB AB-20 was a large four engine twin boom French bomber built in the early 1930s as a development of the Dyle e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vickers Machine Gun
The Vickers machine gun or Vickers gun is a Water cooling, water-cooled .303 British (7.7 mm) machine gun produced by Vickers Limited, originally for the British Army. The gun was operated by a three-man crew but typically required more men to move and operate it: one fired, one fed the ammunition, the others helped to carry the weapon, its ammunition, and spare parts. It was in service from before the First World War until the 1960s, with air-cooled versions of it on many Allies of World War I, Allied World War I fighter aircraft. The weapon had a reputation for great solidity and reliability. Ian V. Hogg, in ''Weapons & War Machines'', describes an action that took place in August 1916, during which the British 100th Company of the Machine Gun Corps fired their ten Vickers guns to deliver sustained fire for twelve hours. Using 100 barrels, they fired a million rounds without breakdowns. "It was this absolute foolproof reliability which endeared the Vickers to every Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IAR CV 11 3-view NACA Aircraft Circular No
IAR may refer to: *IAR Systems, an embedded system technology company *The Institute of Asian Research, an institute under the Faculty of Arts in the University of British Columbia, Vancouver, BC, Canada *"Ignore all rules", a policy on Wikipedia *Industria Aeronautică Română (IAR Braşov), an aerospace manufacturer *M27 Infantry Automatic Rifle, a new weapon design commissioned by the U.S. Marine Corps *Institute of Advanced Research, a private university in Gujarat, India *Instruction address register, an alternative name for the program counter CPU register *International Authority for the Ruhr, an organization in control of the industry in the Ruhr area from 1949 to 1952 *International Affairs Review, an academic journal in the field of international affairs *Informacyjna Agencja Radiowa, a Polish news agency *The IATA code for the Tunoshna Airport Yaroslavl (Tunoshna) International Airport (Tunoshna - also Tunoshnoye, or Tunoschna) (russian: Международный аэ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hispano-Suiza 12Mc
The Hispano-Suiza 12M was one of two new V-12 engine designs first run in 1927–1928. It produced about 375 kW (500 hp), was the first to use gas nitride hardening and introduced wet cylinder liners into Hispano-Suiza's aircraft engine range. Design and development Up to 1927, Hispano-Suiza's many engine types, of various layouts and cylinder numbers, were all recognisable developments of the World War I V-8 Hispano-Suiza 8. 1927-8 saw the introduction of four completely new engines, two V-12s and two with six cylinders inline. The Hispano-Suiza 12M, known by the manufacturers as the Type 57, was the smaller of the V-12s, with a displacement of 27.0 L (1,648 cu in), the other being the 36.0 L (2,197 cu in) 12N. Apart from capacity and power, these two engines had much in common. The 12M first ran in 1927 and the 12N a year later. Both 12M and 12N were 60° V engines with carburettors, inlets and exhausts on the outer faces. There were three carburettors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1930s Romanian Fighter Aircraft
Year 193 ( CXCIII) was a common year starting on Monday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sosius and Ericius (or, less frequently, year 946 ''Ab urbe condita''). The denomination 193 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 * January 1 – Year of the Five Emperors: The Roman Senate chooses Publius Helvius Pertinax, against his will, to succeed the late Commodus as Emperor. Pertinax is forced to reorganize the handling of finances, which were wrecked under Commodus, to reestablish discipline in the Roman army, and to suspend the food programs established by Trajan, provoking the ire of the Praetorian Guard. * March 28 – Pertinax is assassinated by members of the Praetorian Guard, who storm the imperial palace. The Empire is auctioned off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IAR Aircraft
IAR may refer to: *IAR Systems, an embedded system technology company *The Institute of Asian Research, an institute under the Faculty of Arts in the University of British Columbia, Vancouver, BC, Canada *"Ignore all rules", a policy on Wikipedia *Industria Aeronautică Română (IAR Braşov), an aerospace manufacturer *M27 Infantry Automatic Rifle, a new weapon design commissioned by the U.S. Marine Corps *Institute of Advanced Research, a private university in Gujarat, India *Instruction address register, an alternative name for the program counter CPU register *International Authority for the Ruhr, an organization in control of the industry in the Ruhr area from 1949 to 1952 *International Affairs Review, an academic journal in the field of international affairs *Informacyjna Agencja Radiowa, a Polish news agency *The IATA code for the Tunoshna Airport, Yaroslavl Oblast, Russia *.iar, Inventory ARchive file used for avatar inventory backup in OpenSimulator OpenSimulator is an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-wing Aircraft
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of 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 can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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