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Seddon Mayfly
The Seddon Mayfly was a tandem biplane of unusual construction. It was designed by Royal Navy Lieutenant John W. Seddon and A. G. Hackett and built by Accles & Pollock. When built it was the largest aeroplane in the world, but it failed to fly when tested. Design and development Design of the Seddon Mayfly began in 1908, with the intention of attempting to win the prize for a flight between Manchester and London given by the ''Daily Mail''. The design was based on a paper model, and Seddon took leave from the Navy to design and build and test the aircraft. It was built in Oldbury by Accles & Pollock, a company who specialised in the manufacture of steel tubing, and its structure made extensive use of intersecting pairs of steel hoops: over of steel was used in its construction Lewis 1962 p.432 The aircraft had two sets of biplane wings, the front pair of greater span than the aft pair. Control surfaces consisted of a forward-mounted biplane elevators and a pair of diamon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accles & Pollock
Accles & Pollock is a British tube manipulation company based in Oldbury, West Midlands. History The company was started in 1896 by James George Accles as Accles Ltd, based at Holford Mill in Perry Barr in Birmingham as a producer of cold-drawn steel tubing, with the aim of supplying it to the bicycle industry. Accles, employed by Colt 1867–1886, designed the Accles machine gun circa 1888; this was a modified Gatling gun. This company was liquidated in 1898 and Accles' secretary, Charles Barlow, took over, the company becoming the Accles Tube Syndicate, and being renamed Accles and Pollock in 1901, after financial backing was provided by Mr. Tom Pollock. In 1902 the company moved to nearby Oldbury, and always listed itself as being in 'Oldbury, Birmingham'. Here they produced the first tubular box spanners in 1905, and the first tubular sections for aircraft and the first tubular furniture in 1907. In 1909 two acres of land were acquired in Rounds Green, Oldbury which became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seddon Mayfly Circa 1908 Side View , former British vehicle manufacturer
{{disambiguation, geo ...
Seddon may refer to: People * Seddon (surname) Places Australia * Hundred of Seddon, a cadastral unit in South Australia ** Seddon Conservation Park, a protected area in South Australia ** Seddon, South Australia, a locality * Seddon, Victoria, a suburb New Zealand * Seddon, New Zealand, a town * Seddonville, a locality Other uses * Seddon Atkinson Seddon Atkinson Vehicles Limited, a manufacturer of large goods vehicles based in Oldham, Greater Manchester, England, was formed after the acquisition in 1970 of Atkinson Vehicles Limited of Preston by Seddon Diesel Vehicles Limited of Oldha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1910s British Aircraft
Year 191 ( CXCI) was a common year starting on Friday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Apronianus and Bradua (or, less frequently, year 944 ''Ab urbe condita''). The denomination 191 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Parthia * King Vologases IV of Parthia dies after a 44-year reign, and is succeeded by his son Vologases V. China * A coalition of Chinese warlords from the east of Hangu Pass launches a punitive campaign against the warlord Dong Zhuo, who seized control of the central government in 189, and held the figurehead Emperor Xian hostage. After suffering some defeats against the coalition forces, Dong Zhuo forcefully relocates the imperial capital from Luoyang to Chang'an. Before leaving, Dong Zhuo orders his troops to loot the tombs of the Ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biplanes
A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a biplane wing structure has a structural advantage over a monoplane, it produces more drag than a monoplane wing. Improved structural techniques, better materials and higher speeds made the biplane configuration obsolete for most purposes by the late 1930s. Biplanes offer several advantages over conventional cantilever monoplane designs: they permit lighter wing structures, low wing loading and smaller span for a given wing area. However, interference between the airflow over each wing increases drag substantially, and biplanes generally need extensive bracing, which causes additional drag. Biplanes are distinguished from tandem wing arrangements, where the wings are placed forward and aft, instead of above and below. The term is also o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NACA Airfoil
The NACA airfoils are airfoil shapes for aircraft wings developed by the National Advisory Committee for Aeronautics (NACA). The shape of the NACA airfoils is described using a series of digits following the word "NACA". The parameters in the numerical code can be entered into equations to precisely generate the cross-section of the airfoil and calculate its properties. Origins NACA initially developed the numbered airfoil system which was further refined by the United States Air Force at Langley Research Center. According to the NASA website: Four-digit series The NACA four-digit wing sections define the profile by: # First digit describing maximum camber as percentage of the chord. # Second digit describing the distance of maximum camber from the airfoil leading edge in tenths of the chord. # Last two digits describing maximum thickness of the airfoil as percent of the chord. For example, the NACA 2412 airfoil has a maximum camber of 2% located 40% (0.4 chords) from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolverhampton
Wolverhampton () is a city, metropolitan borough and administrative centre in the West Midlands, England. The population size has increased by 5.7%, from around 249,500 in 2011 to 263,700 in 2021. People from the city are called "Wulfrunians". Historically part of Staffordshire, the city grew initially as a market town specialising in the wool trade. In the Industrial Revolution, it became a major centre for coal mining, steel production, lock making, and the manufacture of cars and motorcycles. The economy of the city is still based on engineering, including a large aerospace industry, as well as the service sector. Toponym The city is named after Wulfrun, who founded the town in 985, from the Anglo-Saxon ''Wulfrūnehēantūn'' ("Wulfrūn's high or principal enclosure or farm"). Before the Norman Conquest, the area's name appears only as variants of ''Heantune'' or ''Hamtun'', the prefix ''Wulfrun'' or similar appearing in 1070 and thereafter. Alternatively, the city ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunstall Park
Dunstall is a small village and civil parish in the borough of East Staffordshire, Staffordshire, England. It lies between Burton upon Trent and Barton-under-Needwood. The population of the parish at the 2001 census was 215, decreasing to 209 at the 2011 Census. History of Dunstall Population The population of Dunstall has fluctuated in the past, but not very dramatically. In 1801 it was reported that the population was 177, in 1817 it was 157, in 1821 it was 184 and in 1831 it was 204 showing that the population has always fluctuated in this once registered township. In 1870–72, John Marius Wilson described Dunstall as "a town-ship chapelry" with a population of just 240 residents living in 51 houses however while the population has decreased the number of houses has gradually increased with 1950 seeing more than 90 houses and the 2001 census reporting a population of 215. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tractor Configuration
In aviation, the term tractor configuration refers to an aircraft constructed in the standard configuration with its engine mounted with the propeller in front of it so that the aircraft is "pulled" through the air. Oppositely, the pusher configuration places the airscrew behind and propels the aircraft forward. Through common usage, the word "propeller" has come to mean any airscrew, whether it actually propels or pulls the plane. In the early years of powered aviation both tractor and pusher designs were common. However, by the midpoint of the First World War, interest in pushers declined and the tractor configuration dominated. Today, propeller-driven aircraft are assumed to be tractors unless it is stated otherwise. Origins The first airplane to have a "tractor" configuration was the Goupy No.2 (first flight on 11 March 1909) designed by Mario Calderara and financed by Ambroise Goupy at the French firm Blériot Aéronautique. When it was constructed, it was the fast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Engine Company
New is an adjective referring to something recently made, discovered, or created. New or NEW may refer to: Music * New, singer of K-pop group The Boyz Albums and EPs * ''New'' (album), by Paul McCartney, 2013 * ''New'' (EP), by Regurgitator, 1995 Songs * "New" (Daya song), 2017 * "New" (Paul McCartney song), 2013 * "New" (No Doubt song), 1999 *"new", by Loona from '' Yves'', 2017 *"The New", by Interpol from ''Turn On the Bright Lights'', 2002 Acronyms * Net economic welfare, a proposed macroeconomic indicator * Net explosive weight, also known as net explosive quantity * Network of enlightened Women, a conservative university women's organization * Next Entertainment World, a South Korean film distribution company Identification codes * Nepal Bhasa language ISO 639 language code * New Century Financial Corporation (NYSE stock abbreviation) * Northeast Wrestling, a professional wrestling promotion in the northeastern United States Transport * New Orleans Lakefront A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevator (aircraft)
Elevators are flight control surfaces, usually at the rear of an aircraft, which control the aircraft's pitch, and therefore the angle of attack and the lift of the wing. The elevators are usually hinged to the tailplane or horizontal stabilizer. They may be the only pitch control surface present, and are sometimes located at the front of the aircraft (early airplanes) or integrated into a rear "all-moving tailplane", also called a slab elevator or stabilator. Elevator control effectiveness The elevator is a usable up and down system that controls the plane, horizontal stabilizer usually creates a ''downward'' force which balances the nose down moment created by the wing lift force, which typically applies at a point (the wing center of lift) situated aft of the airplane's center of gravity. The effects of drag and changing the engine thrust may also result in pitch moments that need to be compensated with the horizontal stabilizer. Both the horizontal stabilizer and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tandem Wing
QAC Quickie Q2 A tandem wing is a wing configuration in which a flying craft or animal has two or more sets of wings set one behind another. All the wings contribute to lift. The tandem wing is distinct from the biplane in which the wings are stacked one above another, or from the canard or "tail-first" configuration where the forward surface is much smaller and does not contribute significantly to the overall lift. In aviation, tandem wings have long been experimented with, but few designs have ever been put into production. Tandem wings in nature occur only in insects and flying fish, although in the past there have been tandem-wing flying dinosaurs. Design principles A tandem wing configuration has two main wing planes, with one located forward and the other to the rear. The difference is greater than the wing chord, so there is a clear gap between them and the aircraft centre of gravity (CG) lies between the wings.Bottomley (1977) Compared to the conventional layout, wher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldbury, West Midlands
Oldbury is a market town in the Metropolitan Borough of Sandwell, West Midlands, England. It is the administrative centre of the borough and one of its six constituent towns. At the 2011 census, the ward of Oldbury had a population of 13,606, while the 2017 population of the wider built-up area was estimated at 25,488. Sandwell Metropolitan Borough Council, which defines Oldbury Town as consisting of the wards of Bristnall, Langley, Oldbury, and Old Warley, gave the population as 50,641 in 2011. Etymology The place name Oldbury, comes from the Old English 'Ealdenbyrig', – signifying that Oldbury was old even in early English times over 1,000 years ago. ''Eald'' being Old English for 'old', ''Byrig'' is the plural of 'burh' in Old English – a burh being a fortification or fortified town. History Oldbury was part of the ancient parish of Halesowen, a detached part of Shropshire surrounded by Worcestershire and Staffordshire. After the dissolution of the monasteries, Henry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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