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Alexander Prokofieff De Seversky
Alexander Nikolaievich Prokofiev de Seversky (russian: link=no, Алекса́ндр Никола́евич Проко́фьев-Се́верский) (June 7, 1894 – August 24, 1974) was a Russian-American aviation pioneer, inventor, and influential advocate of strategic air power. Early life Of noble Russian parentage, Seversky was born in Tiflis, Russian Empire (now Tbilisi, Georgia). He entered a military school at age 10. Seversky's father was one of the first Russian aviators to own an aircraft (a modified Blériot XI built by Mikheil Grigorashvili) and by the age of 14, when Seversky entered the Imperial Russian Naval Academy, his father had already taught him how to fly. Graduating in 1914 with an engineering degree, Lieutenant Seversky was serving at sea with a destroyer flotilla when World War I began.De Seversky 1961, p. 15. World War I Seversky was selected for duty as a naval aviator, transferring to the Military School of Aeronautics at Sebastopol, Crimea. ... [...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] |
Tsar Nicholas II
Nicholas II or Nikolai II Alexandrovich Romanov; spelled in pre-revolutionary script. ( 186817 July 1918), known in the Russian Orthodox Church as Saint Nicholas the Passion-Bearer,. was the last Emperor of Russia, King of Congress Poland and Grand Duke of Finland, ruling from 1 November 1894 until his abdication on 15 March 1917. During his reign, Nicholas gave support to the economic and political reforms promoted by his prime ministers, Sergei Witte and Pyotr Stolypin. He advocated modernization based on foreign loans and close ties with France, but resisted giving the new parliament (the Duma) major roles. Ultimately, progress was undermined by Nicholas's commitment to autocratic rule, strong aristocratic opposition and defeats sustained by the Russian military in the Russo-Japanese War and World War I. By March 1917, public support for Nicholas had collapsed and he was forced to abdicate the throne, thereby ending the Romanov dynasty's 304-year rule of Russia (161 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bendix Trophy
The Bendix Trophy is a U.S. air racing, aeronautical racing trophy. The transcontinental, point-to-point race, sponsored by industrialist Vincent Hugo Bendix, Vincent Bendix founder of Bendix Corporation, began in 1931 as part of the National Air Races. Initial prize money for the winners was $15,000. The last Bendix Trophy Race was flown in 1962. The trophy was brought back in 1998 by AlliedSignal, the then-owner of the Bendix brand, brand name (which later merged with Honeywell), to "recognize contributions to aerospace safety by individuals or institutions through innovation in advanced safety equipment and equipment utilization." The current awards of the ''Honeywell Bendix Trophy for Aviation Safety'' includes a scale reproduction of the original Bendix Trophy design and a citation. The race The purpose was to interest engineers in building faster, more reliable, and durable aircraft. Bendix competitors flew from Burbank, California, to Cleveland, Ohio, except for two year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seversky P-35
The Seversky P-35 is an American fighter aircraft built by the Seversky Aircraft Company in the late 1930s. A contemporary of the Hawker Hurricane and Messerschmitt Bf 109, the P-35 was the first single-seat fighter in United States Army Air Corps to feature all-metal construction, retractable landing gear, and an enclosed cockpit. Design and development The origins of the P-35 can be traced back to the Seversky SEV-3 three-seat amphibian, designed by Alexander Kartveli, Seversky's chief designer and Seversky's first aircraft. The SEV-3 first flew in June 1933 and was developed into the Seversky BT-8 basic trainer, 30 of which were ordered by the United States Army Air Corps (USAAC) in 1935.Green and Swanborough 1979, pp. 8–9. This proved grossly underpowered and was quickly replaced by the North American BT-9.Davies 1994, p. 4. The second prototype SEV-3 was completed as a two-seat fighter derivative, the SEV-2XP. It was powered by a 735 hp (548 kW) Wright R-1820 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SEV-3 And Seversky
The Seversky SEV-3 was an American three-seat amphibian monoplane, the first aircraft designed and built by the Seversky Aircraft Corporation. Design and development The SEV-3 was an all-metal cantilever low-wing monoplane powered by a nose-mounted 420 hp (313 kW) Wright J-6 Whirlwind radial engine. It had two cockpits in tandem, a forward cockpit for the pilot and a rear cockpit for two passengers, both with sliding canopies. It could either be fitted with twin amphibious floats which had main wheels fitted in the floats to allow it to operate from land, or with a fixed tailwheel undercarriage with the mainwheels enclosed in large fairings.Green and Swanborough ''Air Enthusiast'' Ten, pp. 9–10. The SEV-3 first flew as a floatplane in June 1933, demonstrating excellent performance as both an amphibian and a landplane.Green and Swanborough ''Air Enthusiast'' Ten, p. 9. It was built in small numbers mainly for export. Operational history An SEV-3 established a world ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seversky SEV-3
The Seversky SEV-3 was an American three-seat amphibian monoplane, the first aircraft designed and built by the Seversky Aircraft Corporation. Design and development The SEV-3 was an all-metal cantilever low-wing monoplane powered by a nose-mounted 420 hp (313 kW) Wright J-6 Whirlwind radial engine. It had two cockpits in tandem, a forward cockpit for the pilot and a rear cockpit for two passengers, both with sliding canopies. It could either be fitted with twin amphibious floats which had main wheels fitted in the floats to allow it to operate from land, or with a fixed tailwheel undercarriage with the mainwheels enclosed in large fairings.Green and Swanborough ''Air Enthusiast'' Ten, pp. 9–10. The SEV-3 first flew as a floatplane in June 1933, demonstrating excellent performance as both an amphibian and a landplane.Green and Swanborough ''Air Enthusiast'' Ten, p. 9. It was built in small numbers mainly for export. Operational history An SEV-3 established a world ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Kartveli
Alexander Kartveli, born Aleksandre Kartvelishvili, ( ka, ალექსანდრე ქართველიშვილი) (September 9, 1896 – July 20, 1974) was a Georgian aeronautical engineer and an aviation pioneer in the United States. Kartveli achieved important breakthroughs in military aviation in the time of turbojet fighters. (June 30, 2002). Retrieved on October 17, 2011. Education and early career Alexander Kartvelishvili was born in Tbilisi, Georgia, which was part of Russian Empire at that time; into a noble Georgian family. (Georgians call themselves "kartvelebi", and his surname derives from "Kartveli", or Georgian). He graduated from the grammar school in Tbilisi in 1914. Later on, he decided to move to France, as one of several aviation engineer aspirants of Georgian origin, such as Michael Gregor. Kartvelishvili graduated in 1922 from the Institut supérieur de l'aéronautique et de l'espace in Paris.. He began working as a test pilot but was seri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edo Aircraft Corporation
EDO Aircraft Corporation was an American aircraft manufacturing company known primarily for manufacturing pontoons for floatplanes. History The EDO Aircraft Corporation began operations on October 16, 1925 in College Point, New York. Although its founder, Earl Dodge Osborne, had dreamed of building airplanes, his first successful product line was EDO floats. Because of a new innovative design, the use of aluminum rather than wood, and the scarcity of hard-surfaced runways in the 1920s, demand built quickly for the floats. With the outbreak of World War II, the company's focus shifted, and EDO began to provide subassemblies for military aircraft of the U.S. Naval Air Corps, U.S. Army Air Forces, and foreign air forces. This shift in emphasis led to the company's being renamed the EDO Corporation in November 1947. EDO built a factory in 1940 on Long Island, designed by the NYC firm of Malmfeldt, Adams & Prentice. Construction cost was $305,000. EDO-Aire In June 1950, Ray Erw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Island, New York
Long Island is a densely populated island in the southeastern region of the U.S. state of New York, part of the New York metropolitan area. With over 8 million people, Long Island is the most populous island in the United States and the 18th-most populous in the world. The island begins at New York Harbor approximately east of Manhattan Island and extends eastward about into the Atlantic Ocean and 23 miles wide at its most distant points. The island comprises four counties: Kings and Queens counties (the New York City boroughs of Brooklyn and Queens, respectively) and Nassau County share the western third of the island, while Suffolk County occupies the eastern two thirds of the island. More than half of New York City's residents (58.4%) lived on Long Island as of 2020, in Brooklyn and in Queens. Culturally, many people in the New York metropolitan area colloquially use the term "Long Island" (or "the Island") to refer exclusively to Nassau and Suffolk counties, and conv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seversky Aircraft Corporation
The Republic Aviation Corporation was an American aircraft manufacturer based in Farmingdale, New York, on Long Island, New York, Long Island. Originally known as the Seversky Aircraft Company, the company was responsible for the design and production of many important military aircraft, including its most famous products: World War II's Republic P-47 Thunderbolt, P-47 Thunderbolt fighter, the Republic F-84 Thunderjet, F-84 Thunderjet and Republic F-105 Thunderchief, F-105 Thunderchief jet fighters, as well as the Fairchild Republic A-10 Thunderbolt II, A-10 Thunderbolt II close-support aircraft. History Seversky Aircraft The Seversky Aircraft Company was founded in 1931 by Alexander de Seversky, a Russians, Russian expatriate and veteran World War I Aviator, pilot who had lost a leg in the war. In the beginning, many of Seversky Aircraft's designers were Russian and Georgians, Georgian engineers, including Michael Gregor (aircraft engineer), Michael Gregor and Alexander Kartveli, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Billy Mitchell
William Lendrum Mitchell (December 29, 1879 – February 19, 1936) was a United States Army officer who is regarded as the father of the United States Air Force. Mitchell served in France during World War I and, by the conflict's end, commanded all American air combat units in that country. After the war, he was appointed deputy director of the Air Service and began advocating increased investment in air power, believing that this would prove vital in future wars. He argued particularly for the ability of bombers to sink battleships and organized a series of bombing runs against stationary ships designed to test the idea. He antagonized many administrative leaders of the Army with his arguments and criticism and in 1925, his temporary appointment as a brigadier general was not renewed, and he reverted to his permanent rank of colonel, due to his insubordination. Later that year, he was court-martialed for insubordination after accusing Army and Navy leaders of an "almost trea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William L
William is a male given name of Germanic origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conquest of England in 1066,All Things William"Meaning & Origin of the Name"/ref> and remained so throughout the Middle Ages and into the modern era. It is sometimes abbreviated "Wm." Shortened familiar versions in English include Will, Wills, Willy, Willie, Bill, and Billy. A common Irish form is Liam. Scottish diminutives include Wull, Willie or Wullie (as in Oor Wullie or the play ''Douglas''). Female forms are Willa, Willemina, Wilma and Wilhelmina. Etymology William is related to the given name ''Wilhelm'' (cf. Proto-Germanic ᚹᛁᛚᛃᚨᚺᛖᛚᛗᚨᛉ, ''*Wiljahelmaz'' > German ''Wilhelm'' and Old Norse ᚢᛁᛚᛋᛅᚼᛅᛚᛘᛅᛋ, ''Vilhjálmr''). By regular sound changes, the native, inherited English form of the name shoul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
