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Gallaudet D-4
The Gallaudet D-4 was an unusual biplane designed and built by Gallaudet Aircraft Company for the United States Navy. It was powered by a Liberty L-12 engine buried within the fuselage which turned a large, four-bladed propeller attached to a ring around the center fuselage. Only two were constructed, with the second being accepted by the Navy for service as an observation aircraft. Development In response to a requirement by the U.S. Navy for light floatplanes capable of being launched off catapults by ships underway, the Gallaudet Aircraft company began development of the "D-4", based on the earlier Gallaudet D-1. The D-1 was powered by two Duesenberg engines of each and used a clutch mechanism to allow the use of one or both engines. The D-1 made its first flight on 17 July 1916 and despite numerous mechanical difficulties the Army bought four of the improved D-2 versions. In an effort to produce an aircraft with the best possible forward visibility for the observer, Gallaudet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gallaudet Aircraft Company
Edson Fessenden Gallaudet (April 21, 1871 in Washington, D.C. – July 1, 1945 in Pine Orchard, Connecticut) was a pioneer in the field of aviation. He was best known for his development of practical airfoils and aircraft propulsion systems for use in early seaplanes. Early life and early career Edson Gallaudet was born in Washington, D.C. to Edward Miner Gallaudet, the son of Thomas Hopkins Gallaudet, founder of Gallaudet University. Both his father and grandfather were famous educators in the field of deaf education. He received his B.A. from Yale University in 1893, and his PhD in electrical engineering from Johns Hopkins University in 1896. As a student at Yale in the class of 1893 he was a member of Psi Upsilon and Skull and Bones. He was an associate fellow with the Institute of the Aeronautical Sciences, a member of the American Society of Aeronautic Engineers, Fédération Aéronautique Internationale, and a member of the Aero Club of America, Sigma Xi, Engineer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Navy
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of its active battle fleet alone exceeding the next 13 navies combined, including 11 allies or partner nations of the United States as of 2015. It has the highest combined battle fleet tonnage (4,635,628 tonnes as of 2019) and the world's largest aircraft carrier fleet, with eleven in service, two new carriers under construction, and five other carriers planned. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the United States Navy is the third largest of the United States military service branches in terms of personnel. It has 290 deployable combat vessels and more than 2,623 operational aircraft . The United States Navy traces its origins to the Continental Navy, which was established during the American Revo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liberty L-12
The Liberty L-12 is an American water-cooled 45° V-12 aircraft engine displacing and making designed for a high power-to-weight ratio and ease of mass production. It saw wide use in aero applications, and, once marinized Marinisation (also marinization) is design, redesign, or testing of products for use in a marine environment. Most commonly, it refers to use and long-term survival in harsh, highly corrosive salt water conditions. Marinisation is done by many manu ..., in marine use both in racing and runabout boats. A single bank 6-cylinder version, the Liberty L-6, and V-8, the Liberty L-8, were derived from the Liberty L-12. It was succeeded by the Packard 1A-2500. Development In May 1917, a month after the United States had declared war on Germany, a federal task force known as the Aircraft Board, Aircraft Production Board summoned two top engine designers, Jesse G. Vincent (of the Packard Motor Car Company of Detroit) and Elbert J. Hall (of the Hall-Scott Motor Co. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duesenberg
Duesenberg Automobile and Motors Company, Inc. was an American race car, racing and luxury car, luxury automobile manufacturer founded in Indianapolis, Indiana, by brothers Fred Duesenberg, Fred and August Duesenberg in 1920. The company is known for popularizing the straight-eight engine and four-wheel hydraulic brakes. A Duesenberg car was the first American car to win a Grand Prix race, winning the 1921 French Grand Prix. Duesenbergs won the Indianapolis 500 in 1924, 1925, and 1927. Transportation executive Errett Lobban Cord acquired the Duesenberg corporation in 1926. The company was sold and dissolved in 1937. History Fred Duesenberg, Fred and August Duesenberg began designing engines in the early 1900s after Fred became involved with bicycle racing. The brothers designed a vehicle in 1905 and in 1906, formed the Mason Motor Car Company with funds from lawyer Edward R. Mason in Des Moines, Iowa. Frederick Louis Maytag I, F.L. and Elmer Henry Maytag, Elmer Maytag acqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss Marine Trophy Race
Curtiss Aeroplane and Motor Company (1909 – 1929) was an American aircraft manufacturer originally founded by Glenn Hammond Curtiss and Augustus Moore Herring in Hammondsport, New York. After significant commercial success in its first decades, it merged with the Wright Aeronautical to form Curtiss-Wright Corporation. History Origin In 1907, Glenn Curtiss was recruited by the scientist Dr. Alexander Graham Bell as a founding member of Bell's Aerial Experiment Association (AEA), with the intent of establishing an aeronautical research and development organization. According to Bell, it was a "co-operative scientific association, not for gain but for the love of the art and doing what we can to help one another."Milberry 1979, p 13. In 1909, shortly before the AEA was disbanded, Curtiss partnered with Augustus Moore Herring to form the Herring-Curtiss Company.Gunston 1993, p. 87. It was renamed the Curtiss Aeroplane Company in 1910 and reorganized in 1912 after being taken-o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Air Races
The National Air Races (also known as Pulitzer Trophy Races) are a series of pylon and cross-country races that have taken place in the United States since 1920. The science of aviation, and the speed and reliability of aircraft and engines grew rapidly during this period; the National Air Races were both a proving ground and showcase for this. History In 1920, publisher Ralph Pulitzer sponsored the Pulitzer Trophy Race and the Pulitzer Speed Trophy for military airplanes at Roosevelt Field, Long Island, New York, in an effort to publicize aviation and his newspaper. The races eventually moved to Cleveland, where they were known as the Cleveland National Air Races.''about the Reno Air Racing Association'' Retrieved 2010-03-10. They drew the best flyers of the time, including [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss HS-2L
The Curtiss HS was a single-engined patrol flying boat built for the United States Navy during World War I. Large numbers were built from 1917 to 1919, with the type being used to carry out anti-submarine patrols from bases in France from June 1918. It remained in use with the US Navy until 1928, and was also widely used as a civil passenger and utility aircraft. Development and design In late 1916, the Curtiss Aeroplane Company produced a new twin-engined flying boat, which was smaller than both the current Curtiss H-12 being built for Britain's Royal Naval Air Service and the earlier Curtiss H-4, with the new design given the factory designation Model H-14, although its design was unrelated to earlier Model H variants. The H-14 was a conventional unequal-span, unstaggered biplane, powered by two 100 hp (75 kW) pusher Curtiss OXX engines mounted between the wings. An order for 16 was placed by the United States Army before the prototype flew, but the prototype was d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Wagner Collection Photo (16062636306)
Ray may refer to: Fish * Ray (fish), any cartilaginous fish of the superorder Batoidea * Ray (fish fin anatomy), a bony or horny spine on a fin Science and mathematics * Ray (geometry), half of a line proceeding from an initial point * Ray (graph theory), an infinite sequence of vertices such that each vertex appears at most once in the sequence and each two consecutive vertices in the sequence are the two endpoints of an edge in the graph * Ray (optics), an idealized narrow beam of light * Ray (quantum theory), an equivalence class of state-vectors representing the same state Arts and entertainment Music * The Rays, an American musical group active in the 1950s * Ray (musician), stage name of Japanese singer Reika Nakayama (born 1990) * Ray J, stage name of singer William Ray Norwood, Jr. (born 1981) * ''Ray'' (Bump of Chicken album) * ''Ray'' (Frazier Chorus album) * ''Ray'' (L'Arc-en-Ciel album) * ''Rays'' (Michael Nesmith album) (former Monkee) * ''Ray'' (soundtrack), a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curtiss R-6
The Curtiss CR was a racing aircraft designed for the United States Navy in 1921 by Curtiss. It was a conventional single-seater biplane with a monocoque fuselage and staggered single-bay wings of equal span braced with N-struts. Two essentially similar landplane versions were built as the CR-1 and CR-2, which were both eventually converted to seaplanes as the CR-3 in 1923 and CR-4 in 1924. A refined version was developed for the US Army Air Service under the designation R-6. These latter two aircraft featured refined aerodynamics included surface-mounted radiators. Operational history The Curtiss CRs enjoyed successful racing careers. Their first major win was at the 1921 Pulitzer Trophy race, where piloted by Bert Acosta the CR-1 took first place with an average speed of 176.75 mph (283.49 km/h), nearly two minutes ahead of its closest rival. The following year, this aircraft was modified and redesignated CR-2 and joined in the Pulitzer race by a second aircraft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Aircraft Factory B
Royal may refer to: People * Royal (name), a list of people with either the surname or given name * A member of a royal family Places United States * Royal, Arkansas, an unincorporated community * Royal, Illinois, a village * Royal, Iowa, a city * Royal, Missouri, an unincorporated community * Royal, Nebraska, a village * Royal, Franklin County, North Carolina, an unincorporated area * Royal, Utah, a ghost town * Royal, West Virginia, an unincorporated community * Royal Gorge, on the Arkansas River in Colorado * Royal Township (other) Elsewhere * Mount Royal, a hill in Montreal, Canada * Royal Canal, Dublin, Ireland * Royal National Park, New South Wales, Australia Arts, entertainment, and media * ''Royal'' (Jesse Royal album), a 2021 reggae album * ''The Royal'', a British medical drama television series * ''The Royal Magazine'', a monthly British literary magazine published between 1898 and 1939 * ''Royal'' (Indian magazine), a men's lifestyle bimonthly * Royal T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPAD S
SPAD may refer to: In aircraft manufacture * Société Pour L'Aviation et ses Dérivés, also Société Provisoire des Aéroplanes Deperdussin and Blériot-SPAD, French aircraft manufacturer (1912–1921) * SPAD VII, SPAD S.XII and SPAD S.XIII, French fighter planes of World War I produced by Société Pour L'Aviation et ses Dérivés * A-1 Skyraider, nicknamed ''Spad'', an attack aircraft (1950s and 1960s) * Simple Plastic Airplane Design, a type of radio-controlled model airplane In science * Single Pass Albumin Dialysis, liver dialysis * Single-photon avalanche diode, a photodetector Other uses * Special adviser (UK), a government post * Self-propelled air defence, weapons * Signal passed at danger by a train * ''Suruhanjaya Pengangkutan Awam Darat'', the Land Public Transport Commission of Malaysia See also * Spade (other) A spade is a digging and gardening tool. Spade or Spades may also refer to: Cards * Spades (card game), a trick-taking card game *Spades (s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gallaudet Aircraft
Gallaudet University ( ) is a private university, private University charter#Federal, federally chartered research university in Washington, D.C. for the education of the Hearing loss, deaf and hard of hearing. It was founded in 1864 as a grammar school for both deaf and blind children. It was the first school for the advanced education of the deaf and hard of hearing in the world and remains the only higher education institution in which all programs and services are specifically designed to accommodate deaf and hard of hearing students. Hearing students are admitted to the graduate school and a small number are also admitted as undergraduates each year. The university was named after Thomas Hopkins Gallaudet, a notable figure in the advancement of deaf education. Gallaudet University is officially bilingual, with American Sign Language (ASL) and written English language, English used for instruction and by the college community. Although there are no specific ASL proficiency re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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