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Mil V-7
The Mil V-7 was an unusual experimental four-seat helicopter with AI-7 ramjets at the tips of the two rotor blades. It had an egg-shaped fuselage, skid undercarriage __NOTOC__ Skid or Skids may refer to: * Skid, a type of pallet * Skid (aerodynamics), an outward side-slip in an aircraft turn * Skid (automobile), an automobile handling condition where one or more tires are slipping relative to the road * Skid, ..., and a two-bladed tail rotor on a short tubular tail boom. Four aircraft were built in the late 1950s, but only one is known to have flown, with only the pilot aboard. Specifications See also * list of experimental aircraft References {{Mil aircraft 1950s Soviet experimental aircraft Abandoned military aircraft projects of the Soviet Union V-7 1950s Soviet helicopters Tipjet-powered helicopters Ramjet-powered aircraft aircraft first flown in 1959 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mil Moscow Helicopter Plant
Mil Moscow Helicopter Plant (russian: Московский вертолётный завод им. М.Л. Миля) is a Soviet, and later a Russian designer and producer of helicopters headquartered in Tomilino. It is a subsidiary of Russian Helicopters. The Moscow Mil Helicopter Plant includes a design bureau and an experimental production plant. The Mil Design Bureau is one of the world's leading developers of helicopters, with particular expertise in heavy-lift helicopters. It has developed both civil and military versions in a wide range of payload capacities, including the world's largest in serial production, the Mi-26. Ninety-five percent of the helicopters in the former Soviet Union were built to Mil designs. Series production facilities for Mil-designed helicopters include Rostvertol in Rostov-on-Don, the Kazan Helicopter Production Association, and the Ulan-Ude Aviation Plant. Mil participates in the Euromil joint venture with Eurocopter. History Mil was establis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental Aircraft
An experimental aircraft is an aircraft intended for testing new aerospace technologies and design concepts. The term ''research aircraft'' or '' testbed aircraft'', by contrast, generally denotes aircraft modified to perform scientific studies, such as weather research or geophysical surveying, similar to a research vessel. United States The term "experimental aircraft" also has specific legal meaning in Australia, the United States and some other countries; usually used to refer to aircraft flown with an experimental certificate. In the United States, this also includes most homebuilt aircraft Homebuilt aircraft, also known as amateur-built aircraft or kit planes, are constructed by persons for whom this is not a professional activity. These aircraft may be constructed from "scratch", from plans, or from assembly kits.Armstrong, Kenn ..., many of which are based on conventional designs and hence are experimental only in name because of certain restrictions in operation. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicopter
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramjet
A ramjet, or athodyd (aero thermodynamic duct), is a form of airbreathing jet engine that uses the forward motion of the engine to produce thrust. Since it produces no thrust when stationary (no ram air) ramjet-powered vehicles require an assisted take-off like a rocket assist to accelerate it to a speed where it begins to produce thrust. Ramjets work most efficiently at supersonic speeds around and can operate up to speeds of . Ramjets can be particularly useful in applications requiring a small and simple mechanism for high-speed use, such as missiles. The US, Canada, and UK had widespread ramjet powered missile defenses during the 1960s onward, such as the CIM-10 Bomarc and Bloodhound. Weapon designers are looking to use ramjet technology in artillery shells to give added range; a 120 mm mortar shell, if assisted by a ramjet, is thought to be able to attain a range of . They have also been used successfully, though not efficiently, as tip jets on the ends of hel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skid Undercarriage
__NOTOC__ Skid or Skids may refer to: * Skid, a type of pallet * Skid (aerodynamics), an outward side-slip in an aircraft turn * Skid (automobile), an automobile handling condition where one or more tires are slipping relative to the road * Skid, a sled runner * Skids, vehicles with continuous track * Skids, or skid loaders, a vehicle * Skids, a nautical term for slipway * Modular process skid, an engineered frame for equipment * Skid, alias for script kiddie Comics, games and amusements * Skids (comics), characters in Marvel-published comics * Skids (Transformers), several fictional robot superhero characters in the Transformers robot superhero franchise. * Skid, a type of amusement ride Music * ''Skid'' (album), 1970, by Skid Row * Skids (band), a Scottish band ** ''Skids'' (EP) a 1977 EP by the Scottish band See also * Skidder, a vehicle used in a logging operation for pulling cut trees In botany, a tree is a perennial plant with an elongated stem, or trunk, usual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tail Rotor
The tail rotor is a smaller rotor mounted vertically or near-vertically at the tail of a traditional single-rotor helicopter, where it rotates to generate a propeller-like horizontal thrust in the same direction as the main rotor's rotation. The tail rotor's position and distance from the helicopter's center of mass allow it to develop enough thrust leverage to counter the reactional torque exerted on the fuselage by the spinning of the main rotor. Without the tail rotor or other anti-torque mechanisms (e.g. NOTAR), the helicopter would be constantly spinning in the opposite direction of the main rotor when flying. Tail rotors are simpler than main rotors since they require only collective changes in pitch to vary thrust. The pitch of the tail rotor blades is adjustable by the pilot via the anti-torque pedals, which also provide directional control by allowing the pilot to rotate the helicopter around its vertical axis. Its drive system consists of a shaft powered from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tail Boom (helicopter)
{{disambiguation ...
a tail boom refers to part of an aircraft: *a Helicopter tail * Twin-boom aircraft A twin-boom aircraft is characterised by two longitudinal booms (extended nacelle-like bodies). The booms may contain ancillary items such as fuel tanks and/or provide a supporting structure for other items. Typically, twin tailbooms support ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivchenko AI-7
Ivchenko-Progress ZMKB ( uk, Запорізьке машинобудівне конструкторське бюро «Прогрес» ім. О.Г.Івченка, ''Zaporizhzhia Machine-Building Design Bureau "Progress" State Enterprise named after Academician O.H.Ivchenko''), formerly OKB-478 and Ivchenko Lotarev, is a state design bureau that creates drafts and plans for aircraft engines in Zaporizhzhia, Ukraine whose products are widely used in both civil and military aircraft, most notably by Antonov, Beriev, Ilyushin, Tupolev, Mil and Yakovlev. The design bureau works closely with Motor Sich, the turbine manufacturer located in Zaporizhzhia which produces those engines. Polish manufacturer PZL-Mielec used the Progress ZMKB AI-25TL engine in the PZL M15 cropduster. Both the largest plane in the world, the Antonov An-225 Mriya and the largest helicopter, the Mil Mi-26, are powered by Progress/Lotarev engines. The bureau is administered by the Ukrainian Defense Industry and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Experimental Aircraft
As used here, an experimental or research and development aircraft, sometimes also called an X-plane, is one which is designed or substantially adapted to investigate novel flight technologies. Argentina * FMA I.Ae. 37 glider – testbed for production fighter Australia * GAF Pika – manned test craft for drone program Brazil * Baumgartl PB-60 – towed experimental rotor kite Canada * AEA Silver Dart (1909) – First aircraft to fly in Canada *Avro Canada Avrocar – Ducted fan VTOL * Birdman Project 102 – *Canadair CL-52 – jet engine testbed (converted Boeing B-47) * Canadair CL-84 Dynavert – tilt-wing VTOL * de Havilland Canada C-8A – Quiet Short-Haul Research Aircraft * de Havilland Canada C-8A – Air-Cushion Landing System * de Havilland Canada C-8A – Augmentor Wing * Marsden Gemini – variable-geometry glider *NRC tailless glider – tailless flying wing * UTIAS Ornithopter No.1 France * Aérocentre NC.130 1939 – High-altitude flight * Aérospatia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1950s Soviet Experimental Aircraft
Year 195 ( CXCV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Scrapula and Clemens (or, less frequently, year 948 ''Ab urbe condita''). The denomination 195 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 * Emperor Septimius Severus has the Roman Senate deify the previous emperor Commodus, in an attempt to gain favor with the family of Marcus Aurelius. * King Vologases V and other eastern princes support the claims of Pescennius Niger. The Roman province of Mesopotamia rises in revolt with Parthian support. Severus marches to Mesopotamia to battle the Parthians. * The Roman province of Syria is divided and the role of Antioch is diminished. The Romans annexed the Syrian cities of Edessa and Nisibis. Severus re-establish his he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abandoned Military Aircraft Projects Of The Soviet Union
Abandon, abandoned, or abandonment may refer to: Common uses * Abandonment (emotional), a subjective emotional state in which people feel undesired, left behind, insecure, or discarded * Abandonment (legal), a legal term regarding property ** Child abandonment, the extralegal abandonment of children ** Lost, mislaid, and abandoned property, legal status of property after abandonment and rediscovery * Abandonment (mysticism) Art, entertainment, and media Film * ''Abandon'' (film), a 2002 film starring Katie Holmes * ''Abandoned'' (1949 film), starring Dennis O'Keefe * ''Abandoned'' (1955 film), the English language title of the Italian war film ''Gli Sbandati'' * ''Abandoned'' (2001 film), a Hungarian film * ''Abandoned'' (2010 film), starring Brittany Murphy * ''Abandoned'' (2015 film), a television movie about the shipwreck of the ''Rose-Noëlle'' in 1989 * ''Abandoned'' (2022 film), starring Emma Roberts * ''The Abandoned'' (1945 film), a 1945 Mexican film * ''The A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mil Aircraft
Mil, mil, or MIL may refer to: Places * Mil, Syria, a village in Syria * Mil, Azerbaijan, a municipality in Beylagan Rayon * Mil, Markazi, a village in Markazi Province, Iran * Metropolitan area of Milan ( IATA code: MIL), Italy * Mill Hill Broadway railway station (National Rail station code: MIL), England * Miltenberg (district), (German vehicle registration code: MIL) * A common abbreviation for the U.S. city of Milwaukee, Wisconsin and its major professional sports teams: ** Milwaukee Brewers, the city's Major League Baseball team ** Milwaukee Bucks, the city's National Basketball Association team Business and organizations * Marine Industries Limited, a Canadian shipbuilder * Microsystems International Limited, a former Canadian semiconductor device manufacturer * Mil Moscow Helicopter Plant, a Russian helicopter manufacturer * '' Movimiento Ibérico de Liberación'' (Iberian Liberation Movement), a Catalan anti-Francoist group from 1971 to 1973 * ''Mouvement initiative et li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
