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Kawasaki Ki-3
The was a light bomber built by Kawasaki Kōkūki Kōgyō K.K. for the Imperial Japanese Army in the 1930s. It was the last biplane bomber design to be produced for the Imperial Japanese Army Air Force, and saw combat service in Manchukuo and in north China during the early stages of the Second Sino-Japanese War. Design & Development The Ki-3 was a biplane design of all-metal construction with light alloy and fabric covering, with staggered wings and a fixed, divided landing gear. It was powered by one supercharged BMW IX V12 inline engine, driving a wooden two-bladed propeller. Maximum speed was and maximum take-off weight . One 7.7 mm (.303 in) machine gun was mounted to fire forward, synchronized with the propeller, and another was mounted dorsally on a flexible mount. The maximum bomb load was . The two man crew sat in open cockpits. KDA-6 and A-6 The Ki-3 originated as a private venture, launched by Kawasaki to develop a dedicated reconnaissance aircra ... [...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] |
Propeller (aircraft)
An aircraft propeller, also called an airscrew,Beaumont, R.A.; ''Aeronautical Engineering'', Odhams, 1942, Chapter 13, "Airscrews". converts rotary motion from an engine or other power source into a swirling slipstream which pushes the propeller forwards or backwards. It comprises a rotating power-driven hub, to which are attached several radial airfoil-section blades such that the whole assembly rotates about a longitudinal axis. The blade pitch may be fixed, manually variable to a few set positions, or of the automatically variable "constant-speed" type. The propeller attaches to the power source's driveshaft either directly or through reduction gearing. Propellers can be made from wood, metal or composite materials. Propellers are most suitable for use at subsonic airspeeds generally below about , although supersonic speeds were achieved in the McDonnell XF-88B experimental propeller-equipped aircraft. Supersonic tip-speeds are used in some aircraft like the Tupolev Tu-95, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Military Aircraft Of Japan
This list of military aircraft of Japan includes project, prototype, pre-production and operational types regardless of era. This includes both domestically developed Japanese designs, licensed variants of foreign designs, and foreign-produced aircraft that served in the military of Japan. Japanese names are used here, not World War II Allied codenames. The prefix "Ki" in this list is an abbreviation of "Kitai", meaning "airframe", and was used only by the Imperial Japanese Army Air Force. "Ki" should be read as one word. For clarification on other designations, particularly those used by the Navy, see Japanese military aircraft designation systems. ''(Note: " - " indicates information is unknown or not applicable.)'' Post-1945 Pre-1945 See also *List of aircraft of Japan, World War II A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V12 Engine
A V12 engine is a twelve-cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The first V12 engine was built in 1904 for use in racing boats. Due to the balanced nature of the engine and the smooth delivery of power, V12 engines were found in early luxury automobiles, boats, aircraft, and tanks. Aircraft V12 engines reached their apogee during World War II, following which they were mostly replaced by jet engines. In Formula One racing, V12 engines were common during the late 1960s and early 1990s. Applications of V12 engines in the 21st century have been as marine engines, in railway locomotives, as large stationary power as well as in some European sports and luxury cars. Design Balance and smoothness Each bank of a V12 engine essentially functions as a straight-six engine, which by itself has perfect primary and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tachikawa Aircraft Company Ltd
was an aircraft manufacturer in the Empire of Japan, specializing primarily in aircraft for the Imperial Japanese Army Air Force. It was based at Tachikawa, in Tokyo Prefecture. History Tachikawa Aircraft In November 1924, Ishikawajima Shipyards (the future IHI Corporation) established a subsidiary company, the . In 1936, the Imperial Japanese Army acquired a controlling interest in the company, and renamed it the Tachikawa Aircraft Company Ltd. The company manufactured a number of types, mostly training aircraft and fighters for the Imperial Japanese Army. Some were its own designs placed into full production, such as the Ki-9 and Ki-36. A number of others were either short-run specials, or prototypes that did not enter production, such as the Ki-77. In 1940, the company received license-production rights to the Lockheed Model 14 Super Electra which it produced as the ''Army Type LO'' transport. Tachikawa also produced aircraft designed by other Japanese manufacturers. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground-attack Aircraft
An attack aircraft, strike aircraft, or attack bomber is a tactical military aircraft that has a primary role of carrying out airstrikes with greater precision than bombers, and is prepared to encounter strong low-level air defenses while pressing the attack.Mortensen 1987, pp. 24–25. This class of aircraft is designed mostly for close air support and naval air-to-surface missions, overlapping the tactical bomber mission. Designs dedicated to non-naval roles are often known as ground-attack aircraft.Gunston 2009, p. 73. Fighter aircraft often carry out the attack role, although they would not be considered attack aircraft ''per se'', although fighter-bomber conversions of those same aircraft would be considered part of the class. Strike fighters, which have effectively replaced the fighter-bomber and light bomber concepts, also differ little from the broad concept of an attack aircraft. The dedicated attack aircraft as a separate class existed primarily during and after Worl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manchuria
Manchuria is an exonym (derived from the endo demonym " Manchu") for a historical and geographic region in Northeast Asia encompassing the entirety of present-day Northeast China (Inner Manchuria) and parts of the Russian Far East (Outer Manchuria). Its meaning may vary depending on the context: * Historical polities and geographical regions usually referred to as Manchuria: ** The Later Jin (1616–1636), the Manchu-led dynasty which renamed itself from "Jin" to "Qing", and the ethnicity from "Jurchen" to "Manchu" in 1636 ** the subsequent duration of the Qing dynasty prior to its conquest of China proper (1644) ** the northeastern region of Qing dynasty China, the homeland of Manchus, known as "Guandong" or "Guanwai" during the Qing dynasty ** The region of Northeast Asia that served as the historical homeland of the Jurchens and later their descendants Manchus ***Qing control of Dauria (the region north of the Amur River, but in its watershed) was contested in 1643 when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korea Under Japanese Rule
Between 1910 and 1945, Korea was ruled as a part of the Empire of Japan. Joseon Korea had come into the Japanese sphere of influence with the Japan–Korea Treaty of 1876; a complex coalition of the Meiji government, military, and business officials began a process of integrating Korea's politics and economy with Japan. The Korean Empire, proclaimed in 1897, became a protectorate of Japan with the Japan–Korea Treaty of 1905; thereafter Japan ruled the country indirectly through the Japanese Resident-General of Korea. Japan formally annexed the Korean Empire with the Japan–Korea Treaty of 1910, without the consent of the former Korean Emperor Gojong, the regent of the Emperor Sunjong. Upon its annexation, Japan declared that Korea would henceforth be officially named Chōsen. This name was recognized internationally until the end of Japanese colonial rule. The territory was administered by the Governor-General of Chōsen based in Keijō (Seoul). Japanese rule prioritized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blohm & Voss
Blohm+Voss (B+V), also written historically as Blohm & Voss, Blohm und Voß etc., is a German shipbuilding and engineering company. Founded in Hamburg in 1877 to specialise in steel-hulled ships, its most famous product was the World War II battleship '' Bismarck''. In the 1930s, its owners established the Hamburger Flugzeugbau aircraft manufacturer which, shortly before the outbreak of World War II, adopted the name of its parent company. Following a difficult period after the war, B+V was revived, changing ownership among several owners, as Thyssen Group and Star Capital. In 2016, it became a subsidiary of Lürssen and continues to supply both the military and civilian markets. It serves two areas – new construction of warships as NVL B.V. & Co. KG, and new construction and refitting of megayachts.Meyer, Kristian"Erste Bilanz nach Übernahme Alles neu bei Traditionswerft Blohm+Voss" ''Hamburger Morgenpost'', 27 April 2018. The company has been in operation, building ships and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takeo Doi (aircraft Designer)
was a Japanese aircraft designer. He designed many World War II fighter aircraft used by the Imperial Japanese Army Air Force. His most important work was the , aka Kawasaki Ki-61 ("flying swallow") or "''Tony''". Also he was one of the chief designers of the Nihon Aircraft Manufacturing Corporation (NAMC) YS-11. Biography Takeo Doi was born in Yamagata city, Yamagata prefecture, Japan in 1904. He graduated from the Yamagata Higher School in 1924, and from the Department of Aeronautics, Faculty of Engineering, Tokyo Imperial University in 1927 . Jiro Horikoshi and Hidemasa Kimura, who designed the Mitsubishi A6M ''Zero fighter'' and the ''Koken'' (Tokyo Imperial University Aeronautical Research Institute) Long-range Research-plane, respectively, were his classmates at the department in the university. In 1927 Doi started his career at the Aircraft Department of Kawasaki Dockyard Company Limited ( Kobe, Japan), which later became Kawasaki Aircraft Company Limited in 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Vogt (aircraft Designer)
Richard Vogt (19 December 1894 - January 1979) was a military German aircraft designer who was known for his original airframes, including the asymmetrical BV 141 during World War II. After the war, he moved to the United States as part of Operation Paperclip, where he worked on American military aircraft design. Early life Richard Vogt was born in Schwäbisch Gmünd, a town in the Kingdom of Württemberg, which at that time was a constituent state of the German Empire. He was the seventh child of twelve siblings. He was admitted to a school of universal literacy education in Stuttgart-Cannstatt. When he was a student at the school, he had an opportunity get to know Ernst Heinkel. In 1912, when he was 18 years old, Vogt built his first aeroplane. With the help of a friend and under the eye of Heinkel, he attempted unsuccessfully to fly it just outside Mutlangen, a neighboring town to Schwäbisch Gmünd. World War I After school Vogt worked for a year at an engine factory in Lu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
O-yatoi Gaikokujin
The foreign employees in Meiji Japan, known in Japanese as ''O-yatoi Gaikokujin'' (Kyūjitai: , Shinjitai: , "hired foreigners"), were hired by the Japanese government and municipalities for their specialized knowledge and skill to assist in the modernization of the Meiji period. The term came from ''Yatoi'' (a person hired temporarily, a day laborer), was politely applied for hired foreigner as ''O-yatoi gaikokujin''. The total number is over 2,000, probably reaches 3,000 (with thousands more in the private sector). Until 1899, more than 800 hired foreign experts continued to be employed by the government, and many others were employed privately. Their occupation varied, ranging from high salaried government advisors, college professors and instructor, to ordinary salaried technicians. Along the process of the opening of the country, the Tokugawa Shogunate government first hired, German diplomat Philipp Franz von Siebold as diplomatic advisor, Dutch naval engineer Hendrik Hardes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
