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F.1300 Jet Squalus
The Promavia F.1300 Jet Squalus, also known as Promavia Jet Squalus F1300, was a two-seat light jet trainer designed by Italian Stelio Frati and built by Promavia in Belgium with support from the Belgian government. Development The Jet Squalus was designed by Frati and based on his earlier lightweight jet trainers the F.5 Trento and the F.400 Cobra. It was a low-wing cantilever monoplane with retractable landing gear. The Jet Squalus was powered by a Garrett TFE109 turbofan with engine intakes in above the wing root. The prototype, registered ''I-SQAL'', first flew on 30 April 1987. The aircraft was fitted with four underwing hard points for disposable stores to allow weapons training. Operational history With the demise of the similar American Fairchild T-46 trainer in 1986 the support for the engine disappeared and it was planned to re-engine with the Williams-Rolls FJ44. The aircraft was exhibited at the Farnborough Air Show in September 1988, but the project folded and Promav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stelio Frati
Stelio Frati (born in Milan Italy in 1919, died 14 May 2010) was an Italian mechanical engineer and aeroplane designer. He graduated from the Politecnico of Milan as a mechanical engineer in 1943, participating in the design of the Aeronautica Lombarda AR (Assalto Radioguidato - RC attack) radio-controlled wooden cantilever monoplane, powered by a single radial engine - a flying bomb/drone, flown for the first time the same year. After teaching aircraft design he became a freelance aircraft designer, being responsible for many well known aircraft designs.General Avia and Stelio Frati aircraft history, performance and specifications . ''pilotfriend.com''. Retrieved 23 February 2010. One of his best known designs is the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgium
Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to the southwest, and the North Sea to the northwest. It covers an area of and has a population of more than 11.5 million, making it the 22nd most densely populated country in the world and the 6th most densely populated country in Europe, with a density of . Belgium is part of an area known as the Low Countries, historically a somewhat larger region than the Benelux group of states, as it also included parts of northern France. The capital and largest city is Brussels; other major cities are Antwerp, Ghent, Charleroi, Liège, Bruges, Namur, and Leuven. Belgium is a sovereign state and a federal constitutional monarchy with a parliamentary system. Its institutional organization is complex and is structured on both regional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garrett TFE109
The Garrett F109 (Company designation TFE109) was a small turbofan engine developed for the Fairchild T-46 by Garrett AiResearch. With the United States Air Force's cancellation of the T-46 program in 1986, further development of the engine ceased, and with it the civil TFE109 version. Variants ;ATE109: The Advanced Technology Engine (ATE) turboshaft, which was built jointly with Allison for the Light Helicopter Experimental (LHX) powerplant program and included the F109 power section. ;TSE109: A turboshaft demonstrator in the power class that first ran on August 2, 1984. ;TFE109: The civil version of the F109. ;F109-GA-100: The full military designation for the TFE109 turbofan. Applications * Fairchild T-46 * Promavia Jet Squalus The Promavia F.1300 Jet Squalus, also known as Promavia Jet Squalus F1300, was a two-seat light jet trainer designed by Italian Stelio Frati and built by Promavia in Belgium with support from the Belgian government. Development The Jet Squalus w ... [...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 U.S. state, states, a Washington, D.C., federal district, five major unincorporated territories, nine United States Minor Outlying Islands, Minor Outlying Islands, and 326 Indian reservations. The United States is also in Compact of Free Association, free association with three Oceania, Pacific Island Sovereign state, sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Palau, Republic of Palau. It is the world's List of countries and dependencies by area, third-largest country by both land and total area. It shares land borders Canada–United States border, with Canada to its north and Mexico–United States border, 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 List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairchild T-46
The Fairchild T-46 was an American light jet trainer aircraft of the 1980s. It was cancelled in 1986 with only three aircraft being produced. Design and development The United States Air Force (USAF) launched its Next Generation Trainer (NGT) program to replace the Cessna T-37 Tweet primary trainer in 1981.Braybrook 1985, p. 274. Fairchild-Republic submitted a shoulder-winged monoplane with a twin tail, powered by two Garrett F109 turbofans and with pilot and instructor sitting side by side.Braybrook 1985, p. 275. Part of the rationale was an expectation of increasing levels of general aviation traffic. A pressurized trainer would permit training at higher altitude, leading to fewer restrictions on the new pilots. In order to validate the proposed aircraft's design, and to explore its flight handling characteristics, Fairchild Republic contracted with Ames Industries of Bohemia, New York to build a flyable 62% scale version. Burt Rutan's Rutan Aircraft Factory (RAF) in Moja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Williams-Rolls FJ44
The Williams FJ44 is a family of small, two-spool, turbofan engines produced by Williams International for the light business jet market. Until the recent boom in the very light jet market, the FJ44 was one of the smallest turbofans available for civilian applications. Although basically a Williams design, Rolls-Royce was brought into the project at an early stage to design, develop, and manufacture an air-cooled high-pressure (HP) turbine for the engine. The FJ44 first flew on July 12, 1988 on the Scaled Composites/Beechcraft Triumph aircraft. The Williams FJ33 is a newer, smaller engine based on the basic FJ44 design. Development Production started in 1992 with the thrust FJ44-1A. The FJ44-1C is derated to . The uprated to FJ44-2A was introduced in 1997. The thrust FJ44-3A was introduced in 2004. In 2005, a new low end version, the FJ44-1AP, was introduced, with a takeoff thrust. Released in 2007 was the new thrust FJ44-4. In 2010 this engine was in use on the Ces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Farnborough Air Show
The Farnborough Airshow, officially the Farnborough International Airshow, is a trade exhibition for the aerospace and defence industries, where civilian and military aircraft are demonstrated to potential customers and investors. Since its first show in 1948, Farnborough has seen the debut of many famous planes, including the Vickers VC10, Concorde, the Eurofighter, the Airbus A380, and the Lockheed Martin F-35 Lightning II. At the 1958 show, the RAF's Black Arrows executed a 22-plane formation loop, setting a world record. The international trade show is put together every two years by FIL Farnborough International Ltd. and runs for five days. Until 2020, the show ran for a full week with trade visitors attending on the first five days and the weekend reserved for the general public. Programming takes place at the Farnborough Airport, which lies roughly 50 kilometres south-west of London. Status The Farnborough International Airshow is the second-largest show of its ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procaer Cobra
The Procaer Cobra was a two-seat turbojet powered light aircraft designed and built in Italy and flown in the early 1960s. Only one was completed. Design and development The Cobra was a cantilever low wing monoplane with a wooden structure covered in plywood, which had an outer thin aluminium skin bonded to it. The single spar wings had a maximum thickness to chord ratio of 16.5%; in plan they were unswept and straight tapered. There was 6° of dihedral. The ailerons were fitted with electrically operated trim tabs and the inboard flaps were hydraulically powered. The small Turbomeca Marboré turbojet engine was mounted in the central lower fuselage, fed from wing root inlets and exhausting under the raised rear fuselage just aft of the wing trailing edge. Fuel was supplied from one fuselage and two wing tanks. The horizontal tail was unswept and straight tapered, with squared tips, the starboard elevator carrying an electrically operated trim tab. The fin and rudder wer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbofan
The turbofan or fanjet is a type of airbreathing jet engine that is widely used in aircraft propulsion. The word "turbofan" is a portmanteau of "turbine" and "fan": the ''turbo'' portion refers to a gas turbine engine which achieves mechanical energy from combustion, and the ''fan'', a ducted fan that uses the mechanical energy from the gas turbine to force air rearwards. Thus, whereas all the air taken in by a turbojet passes through the combustion chamber and turbines, in a turbofan some of that air bypasses these components. A turbofan thus can be thought of as a turbojet being used to drive a ducted fan, with both of these contributing to the thrust. The ratio of the mass-flow of air bypassing the engine core to the mass-flow of air passing through the core is referred to as the bypass ratio. The engine produces thrust through a combination of these two portions working together; engines that use more jet thrust relative to fan thrust are known as ''low-bypass turbofans'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1980s Belgian Military Trainer Aircraft
__NOTOC__ Year 198 (CXCVIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Sergius and Gallus (or, less frequently, year 951 ''Ab urbe condita''). The denomination 198 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 28 **Publius Septimius Geta, son of Septimius Severus, receives the title of Caesar (title), Caesar. **Caracalla, son of Septimius Severus, is given the title of Augustus (title), Augustus. China *Winter – Battle of Xiapi: The allied armies led by Cao Cao and Liu Bei defeat Lü Bu; afterward Cao Cao has him executed. By topic Religion * Marcus I of Byzantium, Marcus I succeeds Olympianus of Byzantium, Olympianus as Ecumenical Patriarch of Constantinople, Patriarch of Constantinople (until 211). ... [...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 slowe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
