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De Havilland Dragonfly
The de Havilland DH.90 Dragonfly is a 1930s United Kingdom, British twin-engined luxury touring biplane built by the de Havilland, de Havilland Aircraft Company at Hatfield Aerodrome. Development The Dragonfly shares a clear family resemblance with the de Havilland Dragon Rapide, Dragon Rapide, but is smaller and has higher aspect ratio, slightly sweptback wings. The lower wing has a shorter span than the upper, unlike the DH.89, and the top of the engine nacelles protrude much less above its surface because the fuel tank had been moved to the lower centre section. Structurally, too they are different: the Dragonfly had a new preformed plywood monocoque shell and strengthened fuselage. It was designed as a luxury touring aircraft for four passengers and a pilot, with provision for dual controls. The first aircraft, ''G-ADNA'', first flew on 12 August 1935. The Dragonfly achieved maximum performance on low power, by using the new construction methods developed for the de Havilla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Sultan (shore Establishment)
HMS ''Sultan'' is a stone frigate of the Royal Navy in Gosport, Hampshire, England. It is the primary engineering training establishment for the Royal Navy and home to the Network Rail Advanced Apprenticeship Scheme and the EDF Energy engineering maintenance apprenticeship. The site was originally RAF Gosport it was then transferred to the Royal Navy during 1945 as Royal Naval Air Station Sultan (HMS ''Siskin)'' (Hence a nearby school being named Siskin School) it was then renamed HMS ''Sultan'' on 1 June 1956 when the airfield side was closed down and a Mechanical Repair Establishment was moved here from the Flathouse area by Portsmouth Dockyard. The site was also home to HMS Centurion between 1970 and 1994, as a drafting depot and a pay and accounting centre. History First World War Fort Grange * No. 1 Squadron RNAS formed on 17 October 1914, moving to France on 28 February 1915 * No. 5 Squadron Royal Flying Corps (RFC) between 6 July and 14 August 1914 with the Sopwith ... [...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] |
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since 2023; and, since its independence in 1947, the world's most populous democracy. Bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast, it shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the north; and Bangladesh and Myanmar to the east. In the Indian Ocean, India is near Sri Lanka and the Maldives; its Andaman and Nicobar Islands share a maritime border with Thailand, Myanmar, and Indonesia. Modern humans arrived on the Indian subcontinent from Africa no later than 55,000 years ago., "Y-Chromosome and Mt-DNA data support the colonization of South Asia by modern humans originating in Africa. ... Coalescence dates for most non-European populations averag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Danish Air Force
The Royal Danish Air Force () (RDAF) is the aerial warfare force of the Kingdom of Denmark and one of the four branches of the Danish Armed Forces. Initially being components of the Army and the Navy, it was made a separate service in 1950. Its main purpose is to serve as enforcer of Danish airspace and to provide air support to Danish group troops on the battlefield. History The Royal Danish Air Force (RDAF) was formed as a military service independent from the army and navy in 1950 from the merger of the Danish Army Air Corps () founded on 2 July 1912 and the Danish Naval Air Service () which had been founded on 14 December 1911. All military aviation had been prohibited during the Nazi occupation from 1940 to 1945 and so as of V-E Day the Danish armed forces had no aircraft, but the Luftwaffe had built or expanded air bases in Denmark. The air force was led by Lieutenant General C.C.J. Førslev, who had previously served as a colonel in the army and as first commander ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Belgian Air Force
The Belgian Air and Space Component (, ) is the Air force, air arm of the Belgian Armed Forces, and until January 2002 it was officially known as the Belgian Air Force (; ). It was founded in 1909 and is one of the world's oldest air services. The commander is Major General Thierry Dupont, appointed on 17 September 2020. History Foundation and early years Luchtcomponent was founded in 1909 as a branch of the Belgian Army, carrying the name . Albert I of Belgium, King Albert's interest in the military use of aircraft was the main impetus for its formation. Coincidentally, in the civil aviation sector, Baron Pierre de Caters earned the first civil pilot's brevet that same year. De Caters would promptly establish an aviation school. At approximately the same time, the War Ministry followed the French military's example and had pilots earn a civil pilot's Aircrew brevet, brevet before their military one. In 1910, three Belgian lieutenants earned their pilot's brevets at the school, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bush Pilots Airways
A bush or shrub is a small or medium woody plant. Bush or Bushes may also refer to: People * Bush (surname), including any of several people with that name **Bush family, a prominent American family that includes: ***Prescott Bush (1895-1972), U.S. Senator from Connecticut ***George H. W. Bush (1924–2018), 41st president of the United States and son of Prescott Bush ***George W. Bush (born 1946), 43rd president of the United States and son of George H. W. Bush ***Jeb Bush (born 1953), 43rd governor of Florida and 2016 Republican presidential candidate **Kate Bush (born 1958), British singer, songwriter, pianist, dancer, and record producer **Reggie Bush (born 1985), American football running back and Heisman Trophy winner Places United States * Bush, Illinois * Bush, Louisiana * Bush, Washington * Bush, former name of the Ralph Waldo Emerson House in Concord, Massachusetts * The Bush (Alaska) *"The Bush," a small neighborhood within Chicago's community area of South Chicago ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connellan Airways
Connellan Airways (later Connair) was an airline headquartered in Alice Springs, Australia. It operated scheduled flights as well other air transport services throughout the Northern Territory from 1939 to 1980. History The company was founded in 1939 as Survey & Inland Transport by Edward Connellan, an aviation pioneer. In 1938, Connellan had conducted two aerial surveys of the Northern Territory, and after discussion with John McEwen, the then responsible Federal Minister, undertook a fortnightly mail run between Alice Springs and Wyndham, Western Australia. He also signed a contract with the Royal Flying Doctor Service. In the midst of World War II, Connellan consolidated his air services, which had grown viable and included more routes, and registered Connellan Airways on 23 July 1943. In the post-war years Connellan Airways grew, acquiring new routes and equipment. In February 1951 it became a limited company, with many of the shares held by station people and staff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Australian Air Force
The Royal Australian Air Force (RAAF) is the principal Air force, aerial warfare force of Australia, a part of the Australian Defence Force (ADF) along with the Royal Australian Navy and the Australian Army. Constitutionally the Governor-General of Australia, governor-general of Australia is the de jure commander-in-chief of the Australian Defence Force. The Royal Australian Air Force is commanded by the Chief of Air Force (Australia), Chief of Air Force (CAF), who is subordinate to the Chief of the Defence Force (Australia), Chief of the Defence Force (CDF). The CAF is also directly responsible to the Minister for Defence (Australia), Minister for Defence, with the Department of Defence (Australia), Department of Defence administering the ADF and the Air Force. Formed in March 1921, as the Australian Air Force, through the separation of the Australian Air Corps from the Army in January 1920, which in turn amalgamated the separate aerial services of both the Army and Navy. It d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Qantas
Qantas ( ), formally Qantas Airways Limited, is the flag carrier of Australia, and the largest airline by fleet size, international flights, and international destinations in Australia and List of largest airlines in Oceania, Oceania. A founding member of the Oneworld airline alliance, it is the only airline in the world that flies to all Seven Continents, seven continents, with it operating flights to Africa, Antarctica, Asia, Europe, North America and South America from its hubs in Sydney, Perth, Melbourne, and Brisbane. It also flies to over 60 domestic destinations across Australia. Qantas is List of airlines by foundation date, the world's third-oldest airline by foundation date and the oldest airline in the English-speaking world — being founded in November 1920. ''Qantas'' is an Acronym and initialism, acronym of the airline's original name, Queensland and Northern Territory Aerial Services, as it originally served Queensland and the Northern Territory. It is popularly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Gipsy Major
The de Havilland Gipsy Major or Gipsy IIIA is a four-cylinder, air-cooled, inverted inline engine used in a variety of light aircraft produced in the 1930s, including the famous de Havilland Tiger Moth, Tiger Moth biplane. Many Gipsy Major engines still power vintage aircraft types. Engines were produced by de Havilland in the UK and by the Australian arm of the company, de Havilland Australia, the latter modifying the design to use Imperial units, imperial measures rather than the original Metric system, metric measurements. Design and development The engine was a slightly modified Gipsy III, which was effectively a de Havilland Gipsy engine modified to run inverted so that the cylinders pointed downwards below the crankcase. The Major was also bored-out (118 mm from 114 mm) compared to the Gipsy III, increasing displacement from 5 L to 6.1 L. The inverted configuration allowed the Propeller (aircraft), propeller shaft to be kept in a high position without having ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Loop (aviation)
In aviation, a ground loop is a rapid rotation of a fixed-wing aircraft in the horizontal plane (Yaw_(rotation), yawing) while on the ground. Aerodynamic forces may cause the advancing wing to rise, which may then cause the other wingtip to touch the ground. In severe cases (particularly if the ground surface is soft), the inside wing can dig in, causing the aircraft to swing violently or even cartwheel. In their early gliding experiments, the Wright Brothers referred to this action as ''well-digging''. Looping phenomenon In powered aeroplanes, the ground loop phenomenon is predominantly associated with aircraft that have conventional landing gear, due to the Center of gravity (aircraft), centre of gravity being positioned behind the main wheels. It may also occur with tricycle landing gear if excessive load is applied to the nosewheel, a condition known as wheel-barrowing. If the aircraft heading is different from the aircraft's direction of motion, a sideways force is exerted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
