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Spartan Aircraft Company
The Spartan Aircraft Company was an American aircraft manufacturing company, headquartered on Sheridan Avenue near the Tulsa Municipal Airport in Tulsa, Oklahoma. Previously known as Mid-Continent Aircraft Company, the company had been reorganized under the Spartan name in 1928 by oil baron William G. Skelly—and operated until 1961, manufacturing aircraft, aircraft components, and recreational vehicle trailers. The company was known for the luxurious Spartan Executive aircraft produced in the late 1930s and early 1940s—made prominent by owners such as Howard Hughes and King Ghazi of Iraq. J. Paul Getty acquired the company from Skelly in 1935. After World War II, Getty ended aircraft production and converted the company to manufacturing trailers under the Spartan Manor brand—subsequently ending all production in 1961.Tolman, Keith. ''Encyclopedia of Oklahoma History and Culture''. "Spartan Aircraft Company". History Early history Successful oilman William G. Skelly p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Incorporation (business)
Incorporation is the formation of a new corporation. The corporation may be a business, a nonprofit organization, sports club, or a local government of a new city or town. In the United States Specific incorporation requirements in the United States differ on a state by state basis. However, there are common pieces of information that states require to be included in the certificate of incorporation. *Business purpose *Corporation name *Registered agent *Inc. *Share par value *Number of authorized shares of stock *Directors *Preferred shares *Officers *Legal address A business purpose describes the incorporated tasks a company has to do or provide. The purpose can be general, indicating that the budding company has been formed to carry out "all lawful business" in the region. Alternatively, the purpose can be specific, furnishing a more detailed explanation of the products and/or services to be offered by their company. The chosen name should be followed with a corporate iden ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartan C3
The Spartan C3 is an American three-seat open-cockpit utility biplane from the late 1920s. Design The C3s fuselage and wing struts were built up from welded chromium-molybdenum alloy steel tubes, faired with wood battens. It had two open cockpits each protected from the wind with generously sized shatterproof-glass windscreens, and which could accommodated three people, with two in the front cockpit. The wings on the prototype were built around spruce and plywood box beam spars that were replaced with solid spruce spars routed into I-beams on production examples. Ribs were built up from spruce and plywood, while on the C3-225, duraluminium sheet covered the leading edge of the wing to improve the aerodynamic form. The wings were braced with streamlined section steel wire. Both upper and lower wings used a Clark Y airfoil section, and had the same span and wing chord, with rounded wing tips. The wing was rigged without stagger, or washout and at a 0° angle of incidenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt & Whitney Wasp Jr
The Pratt & Whitney R-985 Wasp Junior is a series of nine-cylinder, air-cooled, radial aircraft engines built by the Pratt & Whitney Aircraft Company from the 1930s to the 1950s. These engines have a displacement of ; initial versions produced , while the most widely used versions produce . Wasp Juniors have powered numerous smaller civil and military aircraft, including small transports, utility aircraft, trainers, agricultural aircraft, and helicopters. Over 39,000 engines were built, and many are still in service today. Design and development Pratt & Whitney developed the R-985 Wasp Junior as a smaller version of the R-1340 Wasp to compete in the market for medium-sized aircraft engines. Like its larger brother, the Wasp Junior was an air-cooled, nine-cylinder radial, with its power boosted by a gear-driven single-speed centrifugal type supercharger. Its cylinders were smaller, however, with a bore and stroke of , giving a 27% lesser total displacement. The Wasp Junior used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartan Executive 7 (NC17633) Arrives RIAT Fairford 10thJuly2014 Arp
Sparta (Doric Greek: Σπάρτα, ''Spártā''; Attic Greek: Σπάρτη, ''Spártē'') was a prominent city-state in Laconia, in ancient Greece. In antiquity, the city-state was known as Lacedaemon (, ), while the name Sparta referred to its main settlement on the banks of the Eurotas River in Laconia, in south-eastern Peloponnese. Around 650 BC, it rose to become the dominant military land-power in ancient Greece. Given its military pre-eminence, Sparta was recognized as the leading force of the unified Greek military during the Greco-Persian Wars, in rivalry with the rising naval power of Athens. Sparta was the principal enemy of Athens during the Peloponnesian War (431–404 BC), from which it emerged victorious after the Battle of Aegospotami. The decisive Battle of Leuctra in 371 BC ended the Spartan hegemony, although the city-state maintained its political independence until its forced integration into the Achaean League in 192 BC. The city nevertheless reco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartan C4
The Spartan C4 was an American four-seat cabin monoplane designed and built by the Spartan Aircraft Company. Design and development The first model was the C4-225 a high-wing braced monoplane powered by a Wright J-6 radial engine. Only five C4-235 aircraft were built and they were followed by one C4-300 with a Wright R-975 radial engine, and the C4-301 with a Pratt & Whitney Wasp Junior. Variants ;C4-225 :Production aircraft powered by a Wright J-6 radial engine, five built.Orbis 1985, p 2955 ;C4-300 :Variant with a Wright R-975 radial engine, one built. ;C4-301 :Variant with a Pratt & Whitney Wasp Junior The Pratt & Whitney R-985 Wasp Junior is a series of nine-cylinder, air-cooled, radial aircraft engines built by the Pratt & Whitney Aircraft Company from the 1930s to the 1950s. These engines have a displacement of ; initial versions produced , ... radial engine, one built. Specifications (C4-225) See also References Notes Bibliography * * {{Spartan Airc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartan C2-165
The Spartan C2 is a light aircraft produced in the United States in the early 1930s as a low-cost sport machine that would sell during the Great Depression. Design and development The C2 is a conventional, low-wing monoplane design with two seats side-by-side in an open cockpit.''The Illustrated Encyclopedia of Aircraft'', p.2955Taylor 1989, p.835 The wing was braced with struts and wires and it carried the main units of the divided fixed undercarriage. Power was supplied by a small radial engine mounted tractor-fashion in the nose, which drove a two-bladed propeller. Spartan introduced the C2 in 1931 with a 55-hp engine, and sold 16 examples before ongoing economic circumstances brought production to a halt. Spartan then built 2 examples with 165-hp engines to use in their own flying school. These latter aircraft were fitted with hoods that could be closed over the cockpit for training pilots in instrument flying."C2-60, -165", ''Aerofiles''"Spartan's Aircraft Manufacturing Hist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Engine
An aircraft engine, often referred to as an aero engine, is the power component of an aircraft propulsion system. Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and in recent years many small UAVs have used electric motors. Manufacturing industry In commercial aviation the major Western manufacturers of turbofan engines are Pratt & Whitney (a subsidiary of Raytheon Technologies), General Electric, Rolls-Royce, and CFM International (a joint venture of Safran Aircraft Engines and General Electric). Russian manufacturers include the United Engine Corporation, Aviadvigatel and Klimov. Aeroengine Corporation of China was formed in 2016 with the merger of several smaller companies. The largest manufacturer of turboprop engines for general aviation is Pratt & Whitney. General Electric announced in 2015 entrance into the market. Development history * 1848: John Stringfellow made a steam engine for a 10-foot wingspan mod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsepower
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 stea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartan C2-60
The Spartan C2 is a light aircraft produced in the United States in the early 1930s as a low-cost sport machine that would sell during the Great Depression. Design and development The C2 is a conventional, low-wing monoplane design with two seats side-by-side in an open cockpit.''The Illustrated Encyclopedia of Aircraft'', p.2955Taylor 1989, p.835 The wing was braced with struts and wires and it carried the main units of the divided fixed undercarriage. Power was supplied by a small radial engine mounted tractor-fashion in the nose, which drove a two-bladed propeller. Spartan introduced the C2 in 1931 with a 55-hp engine, and sold 16 examples before ongoing economic circumstances brought production to a halt. Spartan then built 2 examples with 165-hp engines to use in their own flying school. These latter aircraft were fitted with hoods that could be closed over the cockpit for training pilots in instrument flying."C2-60, -165", ''Aerofiles''"Spartan's Aircraft Manufacturing Hist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monoplane
A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing configuration and is the simplest to build. However, during the early years of flight, these advantages were offset by its greater weight and lower manoeuvrability, making it relatively rare until the 1930s. Since then, the monoplane has been the most common form for a fixed-wing aircraft. Characteristics Support and weight The inherent efficiency of the monoplane is best achieved in the cantilever wing, which carries all structural forces internally. However, to fly at practical speeds the wing must be made thin, which requires a heavy structure to make it strong and stiff enough. External bracing can be used to improve structural efficiency, reducing weight and cost. For a wing of a given size, the weight reduction allows it to fly slower a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fixed Base Operator
A fixed-base operator (FBO) is an organization granted the right by an airport to operate at the airport and provide aeronautical services such as fueling, hangaring, tie-down and parking, aircraft rental, aircraft maintenance, flight instruction, and similar services. In common practice, an FBO is the primary provider of support services to general aviation operators at a public-use airport and is on land leased from the airport, or, in rare cases, adjacent property as a "through the fence operation". In many smaller airports serving general aviation in remote or modest communities, the town itself may provide fuel services and operate a basic FBO facility. Most FBOs doing business at airports of high to moderate traffic volume are non-governmental organizations, either privately or publicly held companies. Though the term ''fixed-base operator'' originated in the United States, the term has become more common in the international aviation industry as business and corporate aviati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aviator
An aircraft pilot or aviator is a person who controls the flight of an aircraft by operating its Aircraft flight control system, directional flight controls. Some other aircrew, aircrew members, such as navigators or flight engineers, are also considered aviators, because they are involved in operating the aircraft's navigation and engine systems. Other aircrew members, such as drone operators, flight attendants, Aircraft maintenance technician, mechanics and Line technician (aviation), ground crew, are not classified as aviators. In recognition of the pilots' qualifications and responsibilities, most militaries and many airlines worldwide award aviator badges to their pilots. History The first recorded use of the term ''aviator'' (''aviateur'' in French) was in 1887, as a variation of ''aviation'', from the Latin ''avis'' (meaning ''bird''), coined in 1863 by in ''Aviation Ou Navigation Aérienne'' ("Aviation or Air Navigation"). The term ''aviatrix'' (''aviatrice'' in F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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