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Bluebird K4 (14849411227)
''Blue Bird K4'' was a powerboat commissioned in 1939 by Sir Malcolm Campbell, to rival the Americans' efforts in the fight for the world water speed record. The name "K4" was derived from its Lloyd's unlimited rating, and was carried in a prominent circular badge on the forward hull. As this was Campbell's second boat, it was also known as ''Blue Bird II''. He used the name for a series of land speed record cars, his record boats and also his motor yacht. K4 was built by Vosper & Company as a replacement for ''Blue Bird K3'', which had set three other water speed records for Malcolm Campbell before the K4 was built. It also used the same Rolls-Royce R engine. Design K4 was a three-point hydroplane. Conventional planing powerboats, such as ''Miss England'' or ''Blue Bird K3'', have a single keel, with an indent or "step" projecting from the bottom of the hull. At speed, the force on this step is enough to lift the bow upward, reducing the wetted surface area of the hull an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blue Bird K4 (drawing)
''Blue Bird K4'' was a powerboat commissioned in 1939 by Sir Malcolm Campbell, to rival the Americans' efforts in the fight for the world water speed record. The name "K4" was derived from its Lloyd's unlimited rating#K4, Lloyd's unlimited rating, and was carried in a prominent circular badge on the forward hull. As this was Campbell's second boat, it was also known as ''Blue Bird II''. He used the name for a series of land speed record cars, his record boats and also Bluebird of Chelsea, his motor yacht. K4 was built by Vosper & Company as a replacement for ''Blue Bird K3'', which had set three other water speed records for Malcolm Campbell before the K4 was built. It also used the same Rolls-Royce R engine. Design K4 was a three-point Hydroplane (boat), hydroplane. Conventional Planing (sailing), planing powerboats, such as ''Miss England'' or ''Blue Bird K3'', have a single keel, with an indent or "step (Ship construction), step" projecting from the bottom of the hull. At s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Step (Ship Construction)
Step(s) or STEP may refer to: Common meanings * Stairs#Step, Steps, making a staircase * Walking * Dance move * Military step, or march ** Marching Arts Films and television * Steps (TV series), ''Steps'' (TV series), Hong Kong * Step (film), ''Step'' (film), US, 2017 Literature * Steps (novel), ''Steps'' (novel), by Jerzy Kosinski * Systematic Training for Effective Parenting, a book series Music * Step (music), pitch change * Steps (pop group), UK * Step (Kara album), ''Step'' (Kara album), 2011, South Korea ** Step (Kara song), "Step" (Kara song) * Step (Meg album), ''Step'' (Meg album), 2007, Japan * Step (Vampire Weekend song), "Step" (Vampire Weekend song) * Step (ClariS song), "Step" (ClariS song) Organizations * STEP (company), Belgium * Society of Trust and Estate Practitioners, international professional body for advisers who specialise in inheritance and succession planning * Board on Science, Technology, and Economic Policy of the U.S. National Academies * Solving ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet-powered Hydroplanes
Jet propulsion is the propulsion of an object in one direction, produced by ejecting a jet of fluid in the opposite direction. By Newton's third law, the moving body is propelled in the opposite direction to the jet. Reaction engines operating on the principle of jet propulsion include the jet engine used for aircraft propulsion, the pump-jet used for marine propulsion, and the rocket engine and plasma thruster used for spacecraft propulsion. Physics Jet propulsion is produced by some reaction engines or animals when thrust is generated by a fast moving jet of fluid in accordance with Newton's laws of motion. It is most effective when the Reynolds number is high—that is, the object being propelled is relatively large and passing through a low-viscosity medium. In animals, the most efficient jets are pulsed, rather than continuous, at least when the Reynolds number is greater than 6. Specific impulse Specific impulse (usually abbreviated ''I''sp) is a measure of how eff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Speed Records
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent). It is vital for all known forms of life, despite not providing food, energy or organic micronutrients. Its chemical formula, H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is also the name of the liquid state of H2O at standard temperature and pressure. A number of natural states of water exist. It forms precipitation in the form of rain and aerosols in the form of fog. Clouds consist of suspended droplets of water and ice, its solid state. When finely divided, crystalline ice may precipitate in the form of snow. The gaseous state of water is steam or water vapor. Water covers ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluebird Record-breaking Vehicles
The bluebirds are a North American group of medium-sized, mostly insectivorous or omnivorous birds in the order of Passerines in the genus ''Sialia'' of the thrush family (Turdidae). Bluebirds are one of the few thrush genera in the Americas. Bluebirds have blue, or blue and rose beige, plumage. Female birds are less brightly colored than males, although color patterns are similar and there is no noticeable difference in size. Taxonomy and species The genus ''Sialia'' was introduced by the English naturalist William John Swainson in 1827 with the eastern bluebird (''Sialia sialis'') as the type species. A molecular phylogenetic study using mitochondrial sequences published in 2005 found that ''Sialia'', ''Myadestes'' (solitaires) and ''Neocossyphus'' (African ant-thrushes) formed a basal clade in the family Turdidae. Within ''Sialia'' the mountain bluebird was sister to the eastern bluebird. The genus contains three species: Behavior Bluebirds are territorial and prefe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backbarrow
Backbarrow is a village in the Lake District National Park in England. It lies on the River Leven about 5 miles (8 km) northeast of Ulverston in Furness in the county of Cumbria. History Backbarrow probably grew during the Elizabethan period, due to the corn mills that were built along the river. Earlier mills at the site had been owned by Furness Abbey, which by this time had been dissolved. Development increased due to the iron furnace that was built in Backbarrow in 1711. The furnace has been described as the first efficient blast furnace. The cotton mills continued to grow in size during the Victorian period. In 1868 an extension of the Furness Railway was built through the village to transport iron and products from the mills. Though the line was closed in the 1960s with the demise of the ironworks, the section from Haverthwaite to Lakeside, which passes through Backbarrow, remains open as a heritage railway (see Lakeside and Haverthwaite Railway). Backbarrow wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakeland Motor Museum
The Lakeland Motor Museum is a museum now located at Backbarrow, Cumbria, England which houses a collection of classic cars, motorcycles, bicycles, pedal cars and motoring related items and memorabilia and an exhibition dedicated to the land and water speed record activities of Sir Malcolm Campbell and his son Donald Campbell. History The Museum was established in Grange-over-Sands in 1978 as an extra attraction for the Holker Hall stately home. The museum was created by Donald Sidebottom to contain the collection of cars and related memorabilia that he had been collecting since the 1960s. In 2006, the collection was purchased by a subsidiary company of Winander Group Holdings Ltd, which also own Windermere Lake Cruises. After more than thirty years at Holker Hall, the museum relocated to the site of the former Reckitt's Blue Dye Works carton packaging sheds at Backbarrow in 2010. The collection The museum features a unique collection of over 30,000 motoring related exhibits i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bluebird K4 (14849411227)
''Blue Bird K4'' was a powerboat commissioned in 1939 by Sir Malcolm Campbell, to rival the Americans' efforts in the fight for the world water speed record. The name "K4" was derived from its Lloyd's unlimited rating, and was carried in a prominent circular badge on the forward hull. As this was Campbell's second boat, it was also known as ''Blue Bird II''. He used the name for a series of land speed record cars, his record boats and also his motor yacht. K4 was built by Vosper & Company as a replacement for ''Blue Bird K3'', which had set three other water speed records for Malcolm Campbell before the K4 was built. It also used the same Rolls-Royce R engine. Design K4 was a three-point hydroplane. Conventional planing powerboats, such as ''Miss England'' or ''Blue Bird K3'', have a single keel, with an indent or "step" projecting from the bottom of the hull. At speed, the force on this step is enough to lift the bow upward, reducing the wetted surface area of the hull an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Goblin
The de Havilland Goblin, originally designated as the Halford H-1, is an early turbojet engine designed by Frank Halford and built by de Havilland. The Goblin was the second British jet engine to fly, after Whittle's Power Jets W.1, and the first to pass a Type certificate, type test and receive a type certificate issued for an aircraft propulsion turbine. Although it was conceived in 1941 it remained unchanged in basic form for 13 years by which time it had evolved to the Mk. 35 export version. The Goblin was the primary engine of the de Havilland Vampire, and was to have been the engine for the F-80 Shooting Star (as the Allis-Chalmers J36) before that design switched engines due to production delays at Allis-Chalmers. The Goblin also powered the Saab 21R fighter, Fiat G.80 trainer and the de Havilland DH 108 "Swallow" experimental aircraft. The Goblin was later scaled up as the larger de Havilland Ghost, with the model numbers continuing from the last marks of the Goblin. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cumbria
Cumbria ( ) is a ceremonial and non-metropolitan county in North West England, bordering Scotland. The county and Cumbria County Council, its local government, came into existence in 1974 after the passage of the Local Government Act 1972. Cumbria's county town is Carlisle, in the north of the county. Other major settlements include Barrow-in-Furness, Kendal, Whitehaven and Workington. The administrative county of Cumbria consists of six districts ( Allerdale, Barrow-in-Furness, Carlisle, Copeland, Eden and South Lakeland) and, in 2019, had a population of 500,012. Cumbria is one of the most sparsely populated counties in England, with 73.4 people per km2 (190/sq mi). On 1 April 2023, the administrative county of Cumbria will be abolished and replaced with two new unitary authorities: Westmorland and Furness (Barrow-in-Furness, Eden, South Lakeland) and Cumberland ( Allerdale, Carlisle, Copeland). Cumbria is the third largest ceremonial county in England by area. It i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lancashire
Lancashire ( , ; abbreviated Lancs) is the name of a historic county, ceremonial county, and non-metropolitan county in North West England. The boundaries of these three areas differ significantly. The non-metropolitan county of Lancashire was created by the Local Government Act 1972. It is administered by Lancashire County Council, based in Preston, and twelve district councils. Although Lancaster is still considered the county town, Preston is the administrative centre of the non-metropolitan county. The ceremonial county has the same boundaries except that it also includes Blackpool and Blackburn with Darwen, which are unitary authorities. The historic county of Lancashire is larger and includes the cities of Manchester and Liverpool as well as the Furness and Cartmel peninsulas, but excludes Bowland area of the West Riding of Yorkshire transferred to the non-metropolitan county in 1974 History Before the county During Roman times the area was part of the Bri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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