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Raven Rotorcraft
Raven Rotorcraft (also called Raven Redrives and Raven Rotorcraft & Redrives, Inc.) is an American aircraft manufacturer based in El Prado, New Mexico and formerly of Boulder Colorado. The company specializes in the design and manufacture of autogyros in the form of kits for amateur construction and reduction drives for three and four cylinder Geo Metro and Honda automotive engines for aircraft use.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', pages 77 and 327-328. BAI Communications, 15 July 1998. The company produced a very simple single-seat autogyro design in the 1990s, the Raven Explorer I for the US FAR 103 Ultralight Vehicles rules. This was followed by the Raven Explorer II two-seater for the US ''Experimental - Amateur-built'' aircraft category. By the 2010s these were both out of production. The company is engaged in developing a new winged autogyro, designated the Raven Rotor-Plane, for the cargo, search and rescue and aerial survey rol ... [...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] |
Raven Explorer I
The Raven Explorer I is an American autogyro that was designed and produced by Raven Rotorcraft of Boulder Colorado and later El Prado, New Mexico, introduced in the 1990s. Now out of production, when it was available the aircraft was supplied as a kit, for amateur construction.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', page 327. BAI Communications, 15 July 1998. The Explorer I is no longer available as the company has moved to develop the two-seat Raven Rotor-Plane. Design and development The Explorer I was designed as a low-cost utilitarian autogyro. It complies with the US FAR 103 Ultralight Vehicles rules, including the category's maximum empty weight of . The aircraft has a standard empty weight of . It features a single main rotor, a single-seat open cockpit without a windshield and conventional landing gear. A cockpit fairing was a factory option. The acceptable power range is and the standard engine used is the twin cylinder, air-c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft Manufacturers Of The United States
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called ''aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raven 1600 SV
The Raven 1600 SV is an American aircraft engine, designed and produced by Raven Redrives of El Prado, New Mexico for use in ultralight and homebuilt aircraft.Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', pages 260-261. Flying Pages Europe SARL, 2015. The company seems to have gone out of business in 2017 and production ended. Design and development The engine is a four-cylinder four-stroke, in-line, displacement, liquid-cooled, automotive conversion, gasoline engine design, with a poly V belt reduction drive with a reduction ratio of 2.36:1. It employs electronic ignition and produces at 5500 rpm. Specifications (1600 SV) See also References External linksOfficial website archiveson Archive.org The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software application ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raven 1300 SVS Turbo
The Raven 1300 SVS Turbo is an American aircraft engine, designed and produced by Raven Redrives of El Prado, New Mexico for use in ultralight and homebuilt aircraft.Tacke, Willi; Marino Boric; et al: ''World Directory of Light Aviation 2015-16'', pages 260-261. Flying Pages Europe SARL, 2015. The company seems to have gone out of business in 2017 and production ended. Design and development The engine is a turbocharged four-cylinder four-stroke, in-line, displacement, liquid-cooled, automotive conversion, gasoline engine design, with a poly V belt reduction drive with a reduction ratio of 2.11:1. It employs electronic ignition and produces at 5700 rpm. A normally-aspirated version was also built, producing . Specifications (1300 SVS Turbo) See also References External linksOfficial website archiveson Archive.org The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raven 1000 UL
The Raven 1000 UL is an American aircraft engine, that was designed and produced by Raven Redrives of El Prado, New Mexico for use in ultralight and homebuilt aircraft.Bayerl, Robby; Martin Berkemeier; et al: ''World Directory of Leisure Aviation 2011-12'', pages 242-243. WDLA UK, Lancaster UK, 2011. ISSN 1368-485X The company seems to have gone out of business in 2017 and production ended. Design and development The engine is a development of the Suzuki G10 automotive engine. It is a three-cylinder in-line four-stroke, liquid-cooled, gasoline engine design, with a custom-designed belt-type reduction drive with reduction ratio of 2.11:1. It employs electronic ignition and produces at 5700 rpm. Applications *Early Bird Jenny The Early Bird Jenny is an American homebuilt aircraft that was designed by Dennis Wiley and produced by the Early Bird Aircraft Company of Erie, Colorado, also by Leading Edge Airfoils of Peyton, Colorado. When it was available the aircraf .. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Search And Rescue
Search and rescue (SAR) is the search for and provision of aid to people who are in distress or imminent danger. The general field of search and rescue includes many specialty sub-fields, typically determined by the type of terrain the search is conducted over. These include mountain rescue; ground search and rescue, including the use of search and rescue dogs; urban search and rescue in cities; combat search and rescue on the battlefield and air-sea rescue over water. International Search and Rescue Advisory Group (INSARAG) is a UN organization that promotes the exchange of information between national urban search and rescue organizations. The duty to render assistance is covered by Article 98 of the UNCLOS. Definitions There are many different definitions of search and rescue, depending on the agency involved and country in question. *Canadian Forces: "Search and Rescue comprises the search for, and provision of aid to, persons, ships or other craft which are, or are fear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raven Rotor-Plane
A raven is any of several larger-bodied bird species of the genus ''Corvus''. These species do not form a single taxonomic group within the genus. There is no consistent distinction between "crows" and "ravens", common names which are assigned to different species chiefly on the basis of their size. The largest raven species are the common raven and the thick-billed raven. Etymology The term "raven" originally referred to the common raven (''Corvus corax''), the type species of the genus ''Corvus'', which has a larger distribution than any other species of ''Corvus'', ranging over much of the Northern Hemisphere. The modern English word ''raven'' has cognates in all other Germanic languages, including Old Norse (and subsequently modern Icelandic) and Old High German , all of which descend from Proto-Germanic . Collective nouns for a group of ravens (or at least the common raven) include "rave", "treachery", "unkindness" and "conspiracy". In practice, most people use the more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raven Explorer II
The Raven Explorer II is an American autogyro designed by Raven Rotorcraft of Boulder Colorado and later El Prado, New Mexico, introduced in the 1990s. No longer in production, when it was available the aircraft was supplied as a kit for amateur construction.Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', page 328. BAI Communications, 15 July 1998. Introduced in the mid-1990s the Explorer II design is now out of production as the company is developing into the Raven Rotor-Plane for the light-sport aircraft category. Design and development The aircraft was designed to comply with the US ''Experimental - Amateur-built'' aircraft rules. It features a single main rotor, a two-seats-in side-by-side configuration open cockpit without a windshield and conventional landing gear. The acceptable power range was and the standard engine used is a three cylinder in-line, liquid-cooled, four-stroke, Geo Metro automotive conversion powerplant in tractor configu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FAR 103 Ultralight Vehicles
Ultralight aircraft in the United States are much smaller and lighter than ultralight aircraft as defined by all other countries. In the United States, ultralights are described as "ultralight vehicles" and not as aircraft. They are not required to be registered, nor is the pilot required to have a pilot's certificate. United States definition of "ultralight" Regulation of ultralight aircraft in the United States is covered by the Code of Federal Regulations, Title 14 (Federal Aviation Regulations), Part 103, or ''14 CFR Part 103'', which defines an "ultralight" as a vehicle that: * has only one seat * Is used only for recreational or sport flying * Does not have a U.S. or foreign airworthiness certificate * If unpowered, weighs less than 155 pounds * If powered: ** Weighs less than 254 pounds (115 kg) empty weight, excluding floats and safety devices ** Has a maximum fuel capacity of 5 U.S. gallons (19 L) ** Does not exceed 55 knots (102 km/h; 63 mph) cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Honda
is a Japanese public multinational conglomerate manufacturer of automobiles, motorcycles, and power equipment, headquartered in Minato, Tokyo, Japan. Honda has been the world's largest motorcycle manufacturer since 1959, reaching a production of 400 million by the end of 2019, as well as the world's largest manufacturer of internal combustion engines measured by volume, producing more than 14 million internal combustion engines each year. Honda became the second-largest Japanese automobile manufacturer in 2001. In 2015, Honda was the eighth largest automobile manufacturer in the world. Honda was the first Japanese automobile manufacturer to release a dedicated luxury brand, Acura, in 1986. Aside from their core automobile and motorcycle businesses, Honda also manufactures garden equipment, marine engines, personal watercraft, power generators, and other products. Since 1986, Honda has been involved with artificial intelligence/robotics research and released their ASIMO rob ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
El Prado, New Mexico
El Prado is an unincorporated suburb on the north side of Taos, in Taos County, New Mexico, United States. It is generally bounded on the south by the town of Taos, to the east by Taos Pueblo lands, to the north by Arroyo Seco and Arroyo Hondo, and to the west by the Rio Grande Gorge. The elevation is 7,123 feet. U.S. Route 64 and New Mexico State Roads 150 and 522 run through El Prado. El Prado has a post office, assigned ZIP code 87529. The 87529 ZIP Code Tabulation Area had a population of 2,727 at the 2000 census. El Prado ZCTA had 1,622 housing units; a land area of 18.89 sq. miles; a water area of 0 sq. miles; and a population density of 144.40 people per square mile at the time of the 2000 census. El Prado is within Taos County Commissioner Districts 1, 3 and 4. County commissioners designated it as a Traditional Historic Community in 2021. El Prado is the home of the nonprofit Metta Theatre and Metta Young Artists, who train, produce and perform there. Att ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
