|
O2U
The Vought O2U Corsair was a 1920s biplane scout and observation aircraft. Developed by Vought Corporation, the O2U was ordered by the United States Navy (USN) in 1927. Powered by a 400 hp (298 kW) Pratt & Whitney R-1340 engine, it incorporated a steel-tube fuselage structure and a wood wing structure with fabric covering. Many were seaplanes or amphibians. Design and development Two prototypes were ordered in 1926 and tested by the Navy Trial Board before the first production batches were ordered. In 1927, a total of 291 O2Us were produced. The O2U-2, -3 and -4 were ordered in 1928 with minor changes. By 1930 they were being superseded by the O3U which was basically similar to the O2U-4, one variant of which was fitted with the Grumman float, and were manufactured until 1936. A total of 289 were built.Eden and Moeng 2002 Many of them had cowled engines and some had enclosed cockpits. Operational history The 600-690 hp (448-515 kW) Pratt & Whitney R-169 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Pingxingguan
The Battle of Pingxingguan (), commonly called the Great Victory of Pingxingguan in Mainland China, was an engagement fought on 25 September 1937, at the beginning of the Second Sino-Japanese War, between the Eighth Route Army of the Chinese Communist Party and the Imperial Japanese Army. The battle resulted in the loss of 400 to 600 soldiers on both sides, but the Chinese captured 100 trucks full of supplies. The victory gave the Chinese Communists a tremendous boost since it was the only division-size battle that they fought during the entire war. Background After the capture of Beiping (present Beijing) at the end of July 1937, Japanese forces advanced along the Beijing–Baotou railway to Inner Mongolia. Having anticipated the move, Chiang Kai-shek had appointed the Shanxi warlord Yan Xishan as Pacification Director of Taiyuan. Theoretically Yan had authority over all the Chinese military forces in his theatre of operations, including Lin Biao's 115th Division of the Comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vought Corporation
Vought was the name of several related American aerospace firms. These have included, in the past, Lewis and Vought Corporation, Chance Vought, Vought-Sikorsky, LTV Aerospace (part of Ling-Temco-Vought), Vought Aircraft Companies, and Vought Aircraft Industries. The first incarnation of Vought was established by Chance M. Vought and Birdseye Lewis in 1917. In 1928, it was acquired by United Aircraft and Transport Corporation, which a few years later became United Aircraft Corporation; this was the first of many reorganizations and buyouts. During the 1920s and 1930s, Vought Aircraft and Chance Vought specialized in carrier-based aircraft for the United States Navy, by far its biggest customer. Chance Vought produced thousands of planes during World War II, including the F4U Corsair. Vought became independent again in 1954, and was purchased by Ling-Temco-Vought (LTV) in 1961. The company designed and produced a variety of planes and missiles throughout the Cold War. Voug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vought
Vought was the name of several related American aerospace firms. These have included, in the past, Lewis and Vought Corporation, Chance Vought, Vought-Sikorsky, LTV Aerospace (part of Ling-Temco-Vought), Vought Aircraft Companies, and Vought Aircraft Industries. The first incarnation of Vought was established by Chance M. Vought and Birdseye Lewis in 1917. In 1928, it was acquired by United Aircraft and Transport Corporation, which a few years later became United Aircraft Corporation; this was the first of many reorganizations and buyouts. During the 1920s and 1930s, Vought Aircraft and Chance Vought specialized in carrier-based aircraft for the United States Navy, by far its biggest customer. Chance Vought produced thousands of planes during World War II, including the F4U Corsair. Vought became independent again in 1954, and was purchased by Ling-Temco-Vought (LTV) in 1961. The company designed and produced a variety of planes and missiles throughout the Cold War. Vought ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt & Whitney R-1690
The Pratt & Whitney R-1690 Hornet was a widely used American aircraft engine. Developed by Pratt & Whitney, 2,944 were produced from 1926 through 1942. It first flew in 1927. It was a single-row, 9-cylinder air-cooled radial design. Displacement was 1,690 cubic inches (27.7 L). It was built under license in Italy as the Fiat A.59. In Germany, the BMW 132 was a developed version of this engine. The R-1860 Hornet B was an enlarged version produced from 1929. Variants ;R-1690-3: ;R-1690-5: ;R-1690-11: ;R-1690-13: ;R-1690-S5D1G: ;R-1690-52: ;R-1690-SDG: ;R-1690-S1EG: ;R-1690-S2EG: ;R-1690-25: ;R-1690-S1C3G: ;Fiat A.59 R.: License built in Italy with reduction gearing. ;Fiat A.59 R.C.: License built in Italy with reduction gearing and supercharger. ;BMW Hornet:License production of the Hornet in Germany, independently developed as the BMW 132. Applications * Bach Air Yacht * Bellanca 31-40 * Boeing 80 * Boeing Model 95 * Boeing Model 299 * Burnelli UB-14 * Douglas O-3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Ko Chang
The Battle of Ko Chang took place on 17 January 1941 during the Franco-Thai War in which a flotilla of French warships attacked a smaller force of Thai vessels, including a coastal defence ship. The battle resulted in a tactical victory by the French Navy over the Royal Thai Navy although the strategic result is disputed. The Japanese intervened diplomatically and mediated a ceasefire. In the end, two Thai ships were sunk and one was heavily damaged. Within a month of the engagement, the French and the Thais negotiated a peace which ended the war. Background Situation The Franco-Thai War was going quite poorly for the French land forces, who were ill-equipped to deal with the larger Thai Army. The French Governor General of Indochina and Commander-in-Chief Naval Forces, Admiral Jean Decoux, decided Indochina's best chance at stopping the incursions would be attempt a naval attack on the Thailand's fleet and coastal cities. This would clear the way for bombardment missions t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Franco-Thai War
The Franco-Thai War (October 1940 – January 28, 1941, th, กรณีพิพาทอินโดจีน, Krṇī phiphāth xindocīn; french: Guerre franco-thaïlandaise) was fought between Thailand and Vichy France over certain areas of French Indochina. Negotiations with France shortly before World War II had shown that the French government was willing to make appropriate changes in the boundaries between Thailand and French Indochina, but only slightly. Following the Fall of France in 1940, Major-General Plaek Pibulsonggram (popularly known as "Phibun"), the prime minister of Thailand, decided that France's defeat gave the Thais an even better chance to regain the vassal state territories that were ceded to France during King Chulalongkorn's reign. The German military occupation of Metropolitan France rendered France's hold on its overseas possessions, including French Indochina, tenuous. The colonial administration was now cut off from outside help and outside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt & Whitney R-1340
The Pratt & Whitney R-1340 Wasp is an aircraft engine of the reciprocating type that was widely used in American aircraft from the 1920s onward. It was the Pratt & Whitney aircraft company's first engine, and the first of the famed Wasp series. It was a single-row, nine-cylinder, air-cooled, radial design, and displaced 1,344 cubic inches (22 L); bore and stroke were both 5.75 in (146 mm). A total of 34,966 engines were produced. As well as numerous types of fixed-wing aircraft, it was used to power helicopters, the Agusta-Bell AB.102 and the Sikorsky H-19, and a class of airship, the K-class blimp. In 2016, it received designation as a Historic Engineering Landmark from the American Society of Mechanical Engineers. Variants ''Note:'' R for Radial and 1340 for 1340 cubic inch displacement The cubic inch (symbol in3) is a unit of volume in the Imperial units and United States customary units systems. It is the volume of a cube with each of its three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alianza Popular Revolucionaria Americana
The Peruvian Aprista Party ( es, Partido Aprista Peruano, PAP) () is a Peruvian political party and a member of the Socialist International. The party was founded as the American Popular Revolutionary Alliance (APRA) by Víctor Raúl Haya de la Torre, who originally intended to create a network of anti-imperialist social and political movements in Latin America. Members are called "comrades", based on the fraternity espoused by Haya de la Torre. Originally a centre-left to left-wing party with democratic socialist and nationalist elements (in addition to the aforementioned anti-imperialism), the party moved closer to the political centre under the leadership of Alan García starting in the 1980s, embracing social democracy and later some Third Way policies. Founded continentally in 1924 in Mexico City, Mexico, and nationally in 1930 in Lima, it is one of the oldest political parties in Latin America. Among the Peruvian political parties in activity, specifically for having been ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
, image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Firm and Happy for the Union" , national_anthem = "National Anthem of Peru" , march = "March of Flags" , image_map = PER orthographic.svg , map_caption = , image_map2 = , capital = Lima , coordinates = , largest_city = capital , official_languages = Peruvian Spanish, Spanish , languages_type = Co-official languages , languages = , ethnic_groups = , ethnic_groups_year = 2017 , demonym = Peruvians, Peruvian , government_type = Unitary state, Unitary Semi-presidential system, semi-presidential republic , leader_title1 = President of Peru, President ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Mexico covers ,Mexico '' The World Factbook''. . making it the world's 13th-largest country by area; with approximately 12 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shanghai
Shanghai (; , , Standard Mandarin pronunciation: ) is one of the four direct-administered municipalities of the People's Republic of China (PRC). The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowing through it. With a population of 24.89 million as of 2021, Shanghai is the most populous urban area in China with 39,300,000 inhabitants living in the Shanghai metropolitan area, the second most populous city proper in the world (after Chongqing) and the only city in East Asia with a GDP greater than its corresponding capital. Shanghai ranks second among the administrative divisions of Mainland China in human development index (after Beijing). As of 2018, the Greater Shanghai metropolitan area was estimated to produce a gross metropolitan product ( nominal) of nearly 9.1 trillion RMB ($1.33 trillion), exceeding that of Mexico with GDP of $1.22 trillion, the 15th largest in the world. Shanghai is one of the world's major centers fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> O2U")
