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Brandner E-300
The Brandner E-300 was an Egyptian turbojet engine, developed for the Helwan HA-300 light jet fighter. Development Austrian engineer Ferdinand Brandner, who had worked in the Soviet Union, leading the development of the Kuznetsov NK-12 turboprop, the powerplant of the Tupolev Tu-95 bomber, moved to Egypt to lead a team to design an engine to power the Helwan HA-300 jet fighter that was simultaneously being designed by a team of Germans led by Willy Messerschmitt. The new engine underwent bench testing in 1963, and was flight tested under the wing of an Antonov An-12, before being installed in a HAL HF-24 Marut The HAL HF-24 Marut ("Spirit of the Tempest") was an Indian fighter-bomber aircraft of the 1960s. Developed by Hindustan Aeronautics Limited (HAL), with Kurt Tank as lead designer. The Project Engineer from HAL was George William Benjamin. It ... for high speed testing, in which form it flew on 29 March 1967.Taylor 1969, p. 671. The E-300 was installed in the third ... [...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] |
Turboprop
A turboprop is a turbine engine that drives an aircraft propeller. A turboprop consists of an intake, reduction gearbox, compressor, combustor, turbine, and a propelling nozzle. Air enters the intake and is compressed by the compressor. Fuel is then added to the compressed air in the combustor, where the fuel-air mixture then combusts. The hot combustion gases expand through the turbine stages, generating power at the point of exhaust. Some of the power generated by the turbine is used to drive the compressor and electric generator. The gases are then exhausted from the turbine. In contrast to a turbojet or turbofan, the engine's exhaust gases do not provide enough energy to create significant thrust, since almost all of the engine's power is used to drive the propeller. Technological aspects Exhaust thrust in a turboprop is sacrificed in favor of shaft power, which is obtained by extracting additional power (beyond that necessary to drive the compressor) from turbine ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axial Compressor
An axial compressor is a gas compressor that can continuously pressurize gases. It is a rotating, airfoil-based compressor in which the gas or working fluid principally flows parallel to the axis of rotation, or axially. This differs from other rotating compressors such as centrifugal compressor, axi-centrifugal compressors and mixed-flow compressors where the fluid flow will include a "radial component" through the compressor. The energy level of the fluid increases as it flows through the compressor due to the action of the rotor blades which exert a torque on the fluid. The stationary blades slow the fluid, converting the circumferential component of flow into pressure. Compressors are typically driven by an electric motor or a steam or a gas turbine. Axial flow compressors produce a continuous flow of compressed gas, and have the benefits of high efficiency and large mass flow rate, particularly in relation to their size and cross-section. They do, however, require several ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol Siddeley Orpheus
The Bristol Siddeley Orpheus was a single-spool turbojet developed by Bristol Siddeley for various light fighter/trainer applications such as the Folland Gnat and the Fiat G.91. Later, the Orpheus formed the core of the first Bristol Pegasus vectored thrust turbofan used in the Harrier family. Design and development The engine had its genesis in a 1952 request by Teddy Petter of Folland for an engine in the 5,000 pounds (22 kN) class to power a new trainer and lightweight fighter-bomber they were developing. Stanley Hooker, relatively new to the company after an earlier career at Rolls-Royce, took the project under his wing. He delivered a relatively simple and easy to maintain engine, which was put into use in the Folland Gnat, flying in 1955. The Orpheus incorporated the novel feature of a large-diameter shaft for its single spool which then needed only two bearings. The weight savings from deleting a bearing and associated parts listed below gave an engine with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HAL HF-24 Marut
The HAL HF-24 Marut ("Spirit of the Tempest") was an Indian fighter-bomber aircraft of the 1960s. Developed by Hindustan Aeronautics Limited (HAL), with Kurt Tank as lead designer. The Project Engineer from HAL was George William Benjamin. It is the first Indian-developed jet aircraft, and the first Asian jet fighter (outside Russia/Soviet Union) to go beyond the test phase and into successful production and active service. On 17 June 1961, the type conducted its maiden flight; on 1 April 1967, the first production Marut was officially delivered to the IAF. While the Marut had been envisioned as a supersonic-capable combat aircraft, it would never manage to exceed Mach 1. This limitation was principally due to the engines used, which in turn had been limited by various political and economic factors; multiple attempts to develop improved engines or to source alternative powerplants were fruitless. The Marut's cost and lack of capability in comparison to contemporary aircraft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antonov An-12
The Antonov An-12 (Russian: Антонов Ан-12; NATO reporting name: Cub) is a four-engined turboprop transport aircraft designed in the Soviet Union. It is the military version of the Antonov An-10 and has many variants. For more than three decades the An-12 was the standard medium-range cargo and paratroop transport aircraft of the Soviet air forces. A total of 1,248 were eventually built. Design and development Developed from the Antonov An-8, the An-12 was a military version of the An-10 passenger transport. The first prototype An-12 flew in December 1957 and entered Soviet military service in 1959. Initially, the aircraft was produced at the State Aviation Factory in Irkutsk. From 1962, production was transferred to Tashkent, where 830 were built. Later, production moved to Voronezh and Kazan. In military use, the An-12 has capacity for up to 100 fully equipped paratroopers or 20,000 kg (44,090 lb) of cargo, which is loaded through the rear loading ramp/door. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willy Messerschmitt
Wilhelm Emil "Willy" Messerschmitt (; 26 June 1898 – 15 September 1978) was a German aircraft designer and manufacturer. In 1934, in collaboration with Walter Rethel, he designed the Messerschmitt Bf 109, which became the most important fighter aircraft in the Luftwaffe as Germany rearmed prior to World War II. It remains the second most-produced warplane in history, with some 34,000 built, behind the Soviet Ilyushin Il-2. Another Messerschmitt aircraft, first called "Bf 109R", purpose-built for record setting, but later redesignated Messerschmitt Me 209, broke the absolute world airspeed record and held the world speed record for propeller-driven aircraft until 1969. Messerschmitt's firm also produced the first jet-powered fighter to enter service — the Messerschmitt Me 262. Early life He was born in Frankfurt am Main, the son of Baptist Ferdinand Messerschmitt (1858–1916) and his second wife, Anna Maria Schaller (1867–1942). First sailplane designs and Worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tupolev Tu-95
The Tupolev Tu-95 (russian: Туполев Ту-95; NATO reporting name: "Bear") is a large, four-engine turboprop-powered strategic bomber and missile platform. First flown in 1952, the Tu-95 entered service with the Long-Range Aviation of the Soviet Air Forces in 1956 and was first used in combat in 2015. It is expected to serve the Russian Aerospace Forces until at least 2040. A development of the bomber for maritime patrol is designated the Tu-142, while a passenger airliner derivative was called the Tu-114. The aircraft has four Kuznetsov NK-12 engines with contra-rotating propellers. It is the only propeller-powered strategic bomber still in operational use today. The Tu-95 is one of the loudest military aircraft, particularly because the tips of the propeller blades move faster than the speed of sound. Its distinctive swept-back wings are set at an angle of 35°. The Tu-95 is the only propeller-driven aircraft with swept wings that has been built in large numbers. De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuznetsov NK-12
The Kuznetsov NK-12 is a Soviet turboprop engine of the 1950s, designed by the Kuznetsov design bureau. The NK-12 drives two large four-bladed contra-rotating propellers, diameter (NK-12MA), and diameter (NK-12MV). It is the most powerful turboprop engine to enter service. Design and development The design that eventually became the NK-12 turboprop was developed after World War II by a team of Soviet scientists and deported German engineers under Ferdinand Brandner, who had worked for Junkers previously; the design bureau was headed by chief engineer Nikolai D. Kuznetsov. Thus, the NK-12 design evolved from late-war German turboprop studies. This started with the postwar development of the wartime Jumo 022 turboprop design that was designed to develop , weighing . The effort continued with a , weighing , completed by 1947. Evolution to the TV-12 engine required extensive use of new Soviet-developed alloys and was completed in 1951. The NK-12 is the most powerful turboprop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft/page Content
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] |
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR. Other major cities included Leningrad (Russian SFSR), Kiev (Ukrainian SSR), Minsk ( Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ferdinand Brandner
Ferdinand Brandner (17 November 1903 – 20 December 1986) was an Austrian aerospace designer and an SS '' Standartenführer'' in Nazi Germany. While interned in the Soviet Union under Operation Osoaviakhim following World War II, he played a major role in designing the Kuznetsov NK-12, the most powerful turboprop engine ever built. Life Brandner was born 17 November 1903 to Sudeten German parents in Vienna, his father being a low-ranking government official. He served in the ''Freikorps Oberland'' in 1921, and went on to study in Vienna, earning a degree in engineering in 1925. He began designing diesel engines for locomotives, working at the Humboldt-Deutz-Motoren AG in the Rhineland. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
