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Polaris Motor
Polaris Motor srl was an Italian aircraft manufacturer based in Gubbio. The company specialized in the design and manufacture of ultralight trikes and was known for its inflatable boat trikes.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 218. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XBertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', pages 106-107. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X One of the company's first products, introduced in the early 1980s, was the Skin, a conventional land trike that remained in production though 2013. The FIB ("Flying Inflatable Boat") established the company's reputation in pure flying boat form and in its AM-FIB amphibious form. The company carried out continuous development of its boat hulled aircraft, including refining the boat hull shape over time to improve performance on the water and in the air. Since 1986 Polaris Motor has sold an average ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privately Held Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gubbio
Gubbio () is an Italian town and ''comune'' in the far northeastern part of the Italian province of Perugia ( Umbria). It is located on the lowest slope of Mt. Ingino, a small mountain of the Apennines. History The city's origins are very ancient. The hills above the town were already occupied in the Bronze Age. As ''Ikuvium'', it was an important town of the Umbri in pre-Roman times, made famous for the discovery there in 1444 of the Iguvine Tablets, a set of bronze tablets that together constitute the largest surviving text in the Umbrian language. After the Roman conquest in the 2nd century BC – it kept its name as ''Iguvium'' – the city remained important, as attested by its Roman theatre, the second-largest surviving in the world. Gubbio became very powerful in the beginning of the Middle Ages. The town sent 1000 knights to fight in the First Crusade under the lead of Girolamo Gabrielli, and according to an undocumented local tradition, they were the first to penetra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italy
Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical region. Italy is also considered part of Western Europe, and shares land borders with France, Switzerland, Austria, Slovenia and the enclaved microstates of Vatican City and San Marino. It has a territorial exclave in Switzerland, Campione. Italy covers an area of , with a population of over 60 million. It is the third-most populous member state of the European Union, the sixth-most populous country in Europe, and the tenth-largest country in the continent by land area. Italy's capital and largest city is Rome. Italy was the native place of many civilizations such as the Italic peoples and the Etruscans, while due to its central geographic location in Southern Europe and the Mediterranean, the country has also historically b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerospace
Aerospace is a term used to collectively refer to the atmosphere and outer space. Aerospace activity is very diverse, with a multitude of commercial, industrial and military applications. Aerospace engineering consists of aeronautics and astronautics. Aerospace organizations research, design, manufacture, operate, or maintain both aircraft and spacecraft. The beginning of space and the ending of the air is considered as 100 km (62 mi) above the ground according to the physical explanation that the air pressure is too low for a lifting body to generate meaningful lift force without exceeding orbital velocity. Overview In most industrial countries, the aerospace industry is a cooperation of the public and private sectors. For example, several states have a civilian space program funded by the government, such as National Aeronautics and Space Administration in the United States, European Space Agency in Europe, the Canadian Space Agency in Canada, Indian Space Research ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultralight Trike
An ultralight trike is a type of powered hang glider where flight control is by weight-shift control, weight-shift. These light-sport aircraft, aircraft have a fabric Rogallo wing, flex-wing from which is suspended a tricycle fuselage pod driven by a pusher Propeller (aeronautics), propeller. The pod accommodates either a solo pilot, or a pilot and a single passenger. Trikes grant affordable, accessible, and exciting flying, and have been popular since the 1980s. Trikes are classified as microlights in Europe, and as light-sport aircraft in the United States. The aircraft are also known by other names, including 2-axis microlights, flex-wing trikes, microlight trikes, deltatrikes or motorized deltaplanes. In the United States, they are formally recognized by the Federal Aviation Administration, Federal Aviation Administration (FAA) as weight-shift-control aircraft. History ] The history of the trike is traced back to the invention of Francis Rogallo's flexible wing and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inflatable Boat
An inflatable boat is a lightweight boat constructed with its sides and bow made of flexible tubes containing pressurised gas. For smaller boats, the floor and hull is often flexible, while for boats longer than , the floor typically consists of three to five rigid plywood or aluminium sheets fixed between the tubes, but not joined rigidly together. Often the transom is rigid, providing a location and structure for mounting an outboard motor. Some inflatable boats can be disassembled and packed into a small volume, so that they can be easily stored and transported. The boat, when inflated, is kept rigid cross-ways by a foldable removable thwart. This feature makes these boats suitable for liferafts for larger boats or aircraft, and for travel or recreational purposes. History Early attempts There are ancient carved images of animal skins filled with air being used as one-man floats to cross rivers. These floats were inflated by mouth. The discovery of the process to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polaris Skin
The Polaris Skin is an Italian ultralight trike, that was designed and produced by Polaris Motor of Gubbio. The aircraft was supplied as a complete ready-to-fly-aircraft.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 218. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XBertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 107. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X By 2014 the company website was listed as "under construction", then was taken down and the company went out of business. Design and development Designed and first flown in the early 1980s, the Skin complies with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of . The Skin has a maximum gross weight of . It features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in- tandem open cockpit with an optional cockpit fairing, tricycle l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polaris FIB
The Polaris FIB ("Flying Inflatable Boat") is an Italian flying boat ultralight trike, that was designed and produced by Polaris Motor of Gubbio. The aircraft was introduced in the mid-1980s and remained in production until about 2014. It was supplied as a complete ready-to-fly-aircraft.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 218. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XBertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 107. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X It is now produced by New Polaris 2020 S.L. of Tenerife, Canary Islands, Spain. Design and development The FIB complies with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of . The FIB has a maximum gross weight of . The aircraft features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in-tandem open cockpit, an i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flying Boat
A flying boat is a type of fixed-winged seaplane with a hull, allowing it to land on water. It differs from a floatplane in that a flying boat's fuselage is purpose-designed for floatation and contains a hull, while floatplanes rely on fuselage-mounted floats for buoyancy. Though the fuselage provides buoyancy, flying boats may also utilize under-wing floats or wing-like projections (called sponsons) extending from the fuselage for additional stability. Flying boats often lack landing gear which would allow them to land on the ground, though many modern designs are convertible amphibious aircraft which may switch between landing gear and flotation mode for water or ground takeoff and landing. Ascending into common use during the First World War, flying boats rapidly grew in both scale and capability during the interwar period, during which time numerous operators found commercial success with the type. Flying boats were some of the largest aircraft of the first half of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polaris AM-FIB
The Polaris AM-FIB ("Amphibious Flying Inflatable Boat") is an Italian amphibious flying boat ultralight trike, that was designed and produced by Polaris Motor of Gubbio. The aircraft was introduced in 2003 and was supplied as a complete ready-to-fly-aircraft.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', page 218. WDLA UK, Lancaster UK, 2011. ISSN 1368-485XBertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 106. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X Design and development The AM-FIB was developed from the Polaris FIB as a result of customer demand. It was designed to comply with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of . The aircraft has a maximum gross weight of . It features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in- tandem open cockpit, retractable tricycle landin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polaris AM-FIB 04
Polaris is a star in the northern circumpolar constellation of Ursa Minor. It is designated α Ursae Minoris ( Latinized to ''Alpha Ursae Minoris'') and is commonly called the North Star or Pole Star. With an apparent magnitude that fluctuates around 1.98, it is the brightest star in the constellation and is readily visible to the naked eye at night. The position of the star lies less than 1° away from the north celestial pole, making it the current northern pole star. The stable position of the star in the Northern Sky makes it useful for navigation. As the closest Cepheid variable its distance is used as part of the cosmic distance ladder. The revised ''Hipparcos'' stellar parallax gives a distance to Polaris of about , while the successor mission ''Gaia'' gives a distance of about . Calculations by other methods vary widely. Although appearing to the naked eye as a single point of light, Polaris is a triple star system, composed of the primary, a yellow super ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
