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Kamov Ka-10
The Kamov Ka-10 (NATO reporting name HatGunston 1995, p. XXX.) was a Soviet single-seat observation helicopter that first flew in 1949. Design and development The Ka 10 was a development of Nikolay Kamov's earlier Ka-8, which had been successful enough to allow Kamov to set up his own OKB (design bureau) in 1948. The Ka-10 was of similar layout to the Ka-8, with an open steel-tube structure carrying an engine, a pilot's seat and two three-bladed coaxial rotors. It was larger, however, with a revised transmission and rotor hub design, and a new engine specially designed for the helicopter, the Ivchenko AI-4 flat-four.Alexander 1975, pp. 146–147.Gunston 1995, p. XIX. Operational history The Ka-10 made its maiden flight in September 1949. Three more prototypes followed, which were evaluated by Soviet Naval Aviation. A Ka-10 was displayed at the 1950 Tushino Air Display Aerobatics is the practice of flying maneuvers involving aircraft attitudes that are not used in convention ... [...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] |
Soviet Air Show
In the life of Soviet Union, air shows were a highly regarded type of parade, almost always of military nature. They happened on various occasions and anniversaries, in many locations across the country. A notable air show was the Tushino Air Show held annually in August. Dates Soviet Air Fleet Day The most frequent date of air shows was the Soviet Air Fleet Day (russian: День Воздушного Флота). It was also known as the Soviet Air Forces Day (russian: День Военно-воздушных Сил), or Soviet Aviation Day.Pre-history of MAKS - provides the complete information on Russian and Soviet air shows. It was established in 1933 and was most usually held on the third Sunday of August, weather permitting. The initial exhibition on 18 August 1933, was a result of |
Coaxial Rotor Helicopters
In geometry, coaxial means that several three-dimensional linear or planar forms share a common axis. The two-dimensional analog is '' concentric''. Common examples: A coaxial cable is a three-dimensional linear structure. It has a wire conductor in the centre (D), a circumferential outer conductor (B), and an insulating medium called the dielectric (C) separating these two conductors. The outer conductor is usually sheathed in a protective PVC outer jacket (A). All these have a common axis. The dimension and material of the conductors and insulation determine the cable's characteristic impedance and attenuation at various frequencies. Coaxial rotors are a three-dimensional planar structure: a pair of helicopter rotors (wings) mounted one above the other on concentric shafts, with the same axis of rotation (but turning in opposite directions). In loudspeaker design, coaxial speakers A coaxial loudspeaker is a loudspeaker system in which the individual driver units radiate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s Soviet Helicopters
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 '' Ab urbe condita''). The denomination 194 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 and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s Soviet Military Reconnaissance Aircraft
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 ''Ab urbe condita''). The denomination 194 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 and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 100 days ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamov Aircraft
JSC Kamov (russian: Камов) is a Russian rotorcraft manufacturing company based in Lyubertsy, Russia. The Kamov Design Bureau ( design office prefix Ka) has more recently specialised in compact helicopters with coaxial rotors, suitable for naval service and high-speed operations. History Kamov was founded by Nikolai Ilyich Kamov, who started building his first rotary-winged aircraft in 1929, together with N. K. Skrzhinskii. Up to 1940, the year of Kamov plant establishment, they created many autogyros, including the TsAGI A-7-3, the only armed autogyro to see (limited) combat action. From 2002 AFK Sistema controlled a 51% stake in the company, with MiG controlling the remaining 49%. Kamov was sold to Oboronprom in 2005. Kamov merged with Mil and Rostvertol to form Russian Helicopters. The Kamov brand name was retained, though the new company dropped overlapping product lines. See also * Aircraft industry of Russia * List of Kamov aircraft This is a list of aircraft p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bill Gunston
Bill Gunston (1 March 1927 – 1 June 2013) was a British aviation and military author. He flew with Britain's Royal Air Force from 1945 to 1948, and after pilot training became a flying instructor. He spent most of his adult life doing research and writing on aircraft and aviation. He was the author of over 350 books and articles. His work included many books published by Salamander Books. Early life Born William Tudor Gunston in London on 1 March 1927,"William Tudor Gunston." ''Contemporary Authors Online.'' Detroit: Gale, 2001. ''Biography in Context''. Web. 21 February 2013. Gunston was educated at Pinner County Grammar School. In his spare time, he was Flight Sergeant in the school Air Training Corps squadron and, for several months, the London Philharmonic Orchestra's librarian. Royal Air Force Gunston joined the Royal Air Force in 1945 and went to University College, Durham on an RAF cadetship. In 1946 he moved to No 4 Flying Training School in Bulawayo, Southern Rhodesi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ivchenko AI-4V
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Border Troops
The Soviet Border Troops (russian: Пограничные войска СССР, Pogranichnyye voyska SSSR) were the border guard of the Soviet Union, subordinated to the Soviet state security agency: first to the ''Cheka''/State Political Directorate, OGPU, then to NKVD/Ministry for State Security (USSR), MGB and, finally, to the KGB. Accordingly, they were known as NKVD Border Security and KGB Border Troops. Unlike the border guards of many other countries, Soviet Border Troops also included the sea, maritime border guarding units, and aviation units (i.e., a coast guard). The mission of the Border Troops included repulsing armed incursions into Soviet territory; preventing illegal crossings of the border or the transport of weapons, explosives, contraband or subversive literature across the border; monitoring the observance of established procedures at border crossing points; monitoring the observance by Soviet and foreign ships of navigation procedures in Soviet territoria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Naval Aviation
Soviet Naval Aviation (AV-MF, for ''Авиация военно-морского флота'' in Russian, or ''Aviatsiya voyenno-morskogo flota'', literally "aviation of the military maritime fleet") was the naval aviation arm of the Soviet Navy. Origins The first naval aviation units in Russia were formed in 1912–1914 as a part of the Baltic Fleet and the Black Sea Fleet. During World War I, the hydroplane units were used in the Black Sea for conducting aircraft reconnaissance, bombing and firing at coastal and port installations and enemy ships, and destroying submarines and enemy aircraft on the airfields. Civil War and Interwar Period The regular Soviet naval aviation units were created in 1918. They participated in the Russian Civil War, cooperating with the ships and the army during the combats at Petrograd, on the Baltic Sea, the Black Sea, the Volga, the Kama River, Northern Dvina and on the Lake Onega. The newborn Soviet Naval Air Force consisted of only 76 obso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kamov
JSC Kamov (russian: Камов) is a Russian rotorcraft manufacturing company based in Lyubertsy, Russia. The Kamov Design Bureau ( design office prefix Ka) has more recently specialised in compact helicopters with coaxial rotors, suitable for naval service and high-speed operations. History Kamov was founded by Nikolai Ilyich Kamov, who started building his first rotary-winged aircraft in 1929, together with N. K. Skrzhinskii. Up to 1940, the year of Kamov plant establishment, they created many autogyros, including the TsAGI A-7-3, the only armed autogyro to see (limited) combat action. From 2002 AFK Sistema controlled a 51% stake in the company, with MiG controlling the remaining 49%. Kamov was sold to Oboronprom in 2005. Kamov merged with Mil and Rostvertol to form Russian Helicopters. The Kamov brand name was retained, though the new company dropped overlapping product lines. See also * Aircraft industry of Russia * List of Kamov aircraft This is a list of aircraft p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flat-four
A flat-four engine, also known as a horizontally opposed-four engine, is a four-cylinder piston engine with two banks of cylinders lying on opposite sides of a common crankshaft. The most common type of flat-four engine is the boxer-four engine, each pair of opposed pistons moves inwards and outwards at the same time. A boxer-four engine has perfect primary and secondary balance, however, the two cylinder heads means the design is more expensive to produce than an inline-four engine. Boxer-four engines have been used in cars since 1897, especially by Volkswagen and Subaru. They have also occasionally been used in motorcycles and frequently in aircraft. Cessna and Piper use flat four engines from Lycoming and Continental in the most common civil aircraft in the world - the Cessna 172, and Piper Cherokee, while many ultralight and LSA planes use versions of the Rotax 912. Design Most flat-four engines are designed so that each pair of opposing pistons moves inwards and o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
