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De Havilland Express
The de Havilland Express, also known as the de Havilland D.H.86, was a four-engined passenger aircraft manufactured by the de Havilland Aircraft Company between 1934 and 1937. Development During 1933, talks between the governments of United Kingdom, India, Malaya, the Straits Settlements and Australia resulted in an agreement to establish an Empire Air Mail Service. The Australian Government called for tenders on 22 September 1933 for the Singapore-Australia legs of the route, continuing as far south as Tasmania. On the following day Qantas, anticipating success in contracting for the Singapore-Brisbane leg, placed an order with de Havilland for an as-yet non-existent aircraft to be designated the ''de Havilland 86'', the prototype to fly by the end of January 1934. This order was soon followed by one from Holyman's Airways of Launceston, Tasmania to operate the Bass Strait leg of the service. The D.H.86 was initially styled the ''Express'' or ''Express Air Liner'', although ... [...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] |
Brisbane
Brisbane ( ) is the capital and most populous city of the states and territories of Australia, Australian state of Queensland, and the list of cities in Australia by population, third-most populous city in Australia and Oceania, with a population of approximately 2.6 million. Brisbane lies at the centre of the South East Queensland metropolitan region, which encompasses a population of around 3.8 million. The Brisbane central business district is situated within a peninsula of the Brisbane River about from its mouth at Moreton Bay, a bay of the Coral Sea. Brisbane is located in the hilly floodplain of the Brisbane River Valley between Moreton Bay and the Taylor Range, Taylor and D'Aguilar Range, D'Aguilar mountain ranges. It sprawls across several local government in Australia, local government areas, most centrally the City of Brisbane, Australia's most populous local government area. The demonym of Brisbane is ''Brisbanite''. The Traditional Owners of the Brisbane a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holyman's Airways
Australian National Airways (ANA) was Australia's predominant aerial carrier from the mid-1930s to the early 1950s. The Holyman's Airways period On 19 March 1932 Flinders Island Airways began a regular aerial service using the Desoutter Mk.II VH-UEE ''Miss Flinders'' between Launceston, Tasmania and Flinders Island in Bass Strait, which competed with shipping services offered by William Holyman and Sons Ltd. Due to monopoly arrangements with other Australian shipowners, Holymans (as it was known) was only allowed to carry passengers on internal Tasmanian routes, and resented the intrusion. Brothers Captain Victor Holyman and Ivan Holyman purchased a de Havilland D.H.83 Fox Moth VH-UQM ''Miss Currie'' which entered service on the same route on 1 October 1932, and soon amalgamated with Flinders Island Airways to form Tasmanian Aerial Services Pty Ltd. They later purchased a de Havilland D.H.84 Dragon VH-URD ''Miss Launceston'' that began a regular service between Melbourne, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Castle Bromwich
Castle Bromwich () is a large suburban village situated within the Metropolitan Borough of Solihull in the English county of the West Midlands. It is bordered by the rest of the borough to the south east; also Sutton Coldfield to the east and north east, Shard End to the south west, Castle Vale, Erdington and Minworth to the north and Hodge Hill to the west – all areas of the City of Birmingham. It constitutes a civil parish, which had a population of 11,857 according to the 2001 census, falling to 11,217 at the 2011 census. The population has remained quite stable since then; the 2017 population estimate was 12,309. It was a civil parish within the Meriden Rural District of Warwickshire until the Local Government Act 1972 came into force in 1974, when it became part of the Metropolitan Borough of Solihull. In 1861, the population was 613. This rose to just over 1,000 in the 1920s, when half of the original parish was ceded to the City of Birmingham for the construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croydon Airport
Croydon Airport (former ICAO code: EGCR) was the UK's only international airport during the interwar period. Located in Croydon, South London, England, it opened in 1920, built in a Neoclassical style, and was developed as Britain's main airport, handling more cargo, mail, and passengers than any other UK airport at the time. Innovations at the site included the world's first air traffic control and the first airport terminal. During World War II the airport was named RAF Croydon as its role changed to that of a fighter airfield during the Battle of Britain; and in 1943 RAF Transport Command was founded at the site, which used the airport to transport thousands of troops into and out of Europe. After the Second World War, its role returned to civil aviation, but the role of London's primary international airport passed to London Heathrow Airport. Croydon Airport closed in 1959. It had been known under eight different names while it was active. In 1978, the terminal buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railway Air Services
Railway Air Services (RAS) was a British airline formed in March 1934 by the Big Four railway companies (the GWR, LMS, LNER and SR) and Imperial Airways. The airline was a domestic airline operating routes within the United Kingdom linking up with Imperial's services. Prewar routes The airline's main operating and maintenance base was at London's Croydon Airport pre- and post-war, and at Liverpool Airport during World War II. The most important RAS route flown was between London and Scotland (London-Birmingham-Manchester/Liverpool-Belfast-Glasgow). The trunk service commenced on 20 August 1934, using the airline's newly delivered DH.86 Express biplane airliners, which operated once daily in each direction. The service was mainly aimed at passengers wishing to connect at Croydon Airport with IALs flights to the Continent. RAS were unhappy with winter operations at Manchester's small airfield at Barton Aerodrome and the flights switched to the larger Liverpool (Speke) from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fatigue (medical)
Fatigue describes a state of tiredness that does not resolve with rest or sleep. In general usage, fatigue is synonymous with extreme tiredness or exhaustion that normally follows prolonged physical or mental activity. When it does not resolve after rest or sleep, or occurs independently of physical or mental exertion, it may be a symptom of a medical condition that may become severe or progressive. Fatigue can be a feature of a mental disorder such as depression; may be associated with conditions of chronic pain such as fibromyalgia; it may also feature in conditions of chronic low-level inflammation, and be a disease-related symptom in many other conditions. Fatigue often has no known cause, and is recognised as being very complex in nature. Fatigability describes a susceptibility to fatigue. Physical fatigue results from muscle fatigue brought about by intense physical activity. Mental fatigue results from prolonged periods of cognitive activity which impairs cognitive abil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lester Brain
Lester Joseph Brain, AO, AFC (27 February 1903 – 30 June 1980) was a pioneer Australian aviator and airline executive. Born in New South Wales, he trained with the Royal Australian Air Force (RAAF) before joining Queensland and Northern Territory Aerial Services (Qantas) as a pilot in 1924. He was awarded the Air Force Cross in 1929, after locating the lost aircraft ''Kookaburra'' in northern Australia. Having risen to Chief Pilot at Qantas by 1930, he was appointed Flying Operations Manager in 1938. As a member of the RAAF reserve, Brain coordinated his airline's support for the Australian military during World War II. He earned a King's Commendation for his rescue efforts during an air raid on Broome, Western Australia, in 1942, and was promoted to wing commander in 1944. Seeing little prospect for advancement at Qantas once the war had ended, Brain left to join the fledgling government-owned domestic carrier Trans Australia Airlines (TAA) in June 1946. Appo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Gipsy Six
The de Havilland Gipsy Six is a British six-cylinder, air-cooled, inverted inline piston engine developed by the de Havilland Engine Company for aircraft use in the 1930s. It was based on the cylinders of the four-cylinder Gipsy Major and went on to spawn a whole series of similar aero engines that were still in common use until the 1980s. The engines were of particular note for their exceptionally low cross-sectional area, a drag-reducing feature which made them ideal for the many racing aircraft of that period. In 1934, the basic bronze-headed Gipsy Six, rated at 185 horsepower (138 kW) at 2,100 rpm was modified for use in the DH.88 Comet air racer as the Gipsy Six "R" which produced 223 horsepower (166 kW) at 2,400 rpm for takeoff. Many Gipsy Six engines remain in service powering vintage aircraft types today. Design and development The De Havilland Engine Company company had hoped to produce a version of the basic engine capable of utilising a hydraulicall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horse Power
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses. It was later expanded to include the output power of other types of piston engines, as well as turbines, electric motors and other machinery. The definition of the unit varied among geographical regions. Most countries now use the SI unit watt for measurement of power. With the implementation of the EU Directive 80/181/EEC on 1 January 2010, the use of horsepower in the EU is permitted only as a supplementary unit. History The development of the steam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Dragon
The de Havilland DH.84 Dragon is a successful small commercial aircraft that was designed and built by the de Havilland company. Design and construction Following the commercial success of its single-engined de Havilland Fox Moth that had first flown in March 1932, that aircraft's original commercial operator Hillman's Airways requested that a larger twin-engined version be built. It was a simple, light design with a plywood box fuselage using the same type of engine and similar outer wing sections of the earlier single-engined aircraft. It was originally designated the DH.84 "Dragon Moth" but marketed as the "Dragon". The prototype first flew at Stag Lane Aerodrome on 12 November 1932, it and the next four aircraft were delivered to Hillman's which started a commercial service in April 1933. It could carry six passengers, each with 45 lb (20 kg) of luggage on the London-Paris route on a fuel consumption of just 13 gal (49 L) per hour. The wing panels outbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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