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Bell 230
The Bell 222 is an American twin-engine light helicopter built by Bell Helicopter. The Bell 230 is an improved development with different engines and other minor changes. Development Origins In the late 1960s, Bell began designing a new twin-turbine engine light helicopter. A mockup of the new helicopter was displayed in January 1974 at a helicopter convention.Apostolo, Giorgio. "Bell Model 222". ''The Illustrated Encyclopedia of Helicopters''. New York: Bonanza Books. 1984. . Following interest at the convention the company announced the new ''Bell 222''.Frawley, Gerard, "Bell 222 & 230", ''The International Directory of Civil Aircraft, 2003-2004'', p. 46, Aerospace Publications Pty Ltd, 2003, It was the first light commercial twin-turbine helicopter developed in the United States.Donald, David, ed. "Bell Model 222". ''The Complete Encyclopedia of World Aircraft''. Barnes & Nobel Books, 1997. . The Bell 222 incorporated a number of advanced features including dual hydrau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turboshaft
A turboshaft engine is a form of gas turbine that is optimized to produce shaftpower rather than jet thrust. In concept, turboshaft engines are very similar to turbojets, with additional turbine expansion to extract heat energy from the exhaust and convert it into output shaft power. They are even more similar to turboprops, with only minor differences, and a single engine is often sold in both forms. Turboshaft engines are commonly used in applications that require a sustained high power output, high reliability, small size, and light weight. These include helicopters, auxiliary power units, boats and ships, tanks, hovercraft, and stationary equipment. Overview A turboshaft engine may be made up of two major parts assemblies: the 'gas generator' and the 'power section'. The gas generator consists of the compressor, combustion chambers with ignitors and fuel nozzles, and one or more stages of turbine. The power section consists of additional stages of turbines, a gear reduction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell 206
The Bell 206 is a family of two-bladed, single- and twin-engined helicopters, manufactured by Bell Helicopter at its Mirabel, Quebec, plant. Originally developed as the Bell YOH-4 for the United States Army's Light Observation Helicopter program, it was not selected by the Army. Bell redesigned the airframe and successfully marketed the aircraft commercially as the five-place Bell 206A JetRanger. The new design was eventually selected by the Army as the OH-58 Kiowa. Bell also developed a seven-place LongRanger, which was later offered with a twin-engined option as the TwinRanger, while Tridair Helicopters offers a similar conversion of the LongRanger called the Gemini ST. The ICAO-assigned model designation "B06" is used on flight plans for the JetRanger and LongRanger, and the designation "B06T" is used for the twin-engined TwinRangers. Development Origins and JetRanger On October 14, 1960, the United States Navy solicited responses from 25 aircraft manufacturers to a req ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airwolf (helicopter)
''Airwolf'' is the helicopter from the 1980s American television series of the same name. Its fictional features included stratospheric ceiling, stealth noise signature, a wide range of weapons and supersonic speed. The ''Airwolf'' helicopter was a conventional Bell 222 helicopter modified by attaching some film props. Bell 222 example The flying ''Airwolf'' was derived from a Bell 222, a twin-turboshaft helicopter produced for the civilian market and typically employed for corporate, emergency medical or utility transport missions, with seating for up to 10, including the pilot. The airframe used for ''Airwolf'' was serial number 47085 (registration number N3176S), of the initial production version, sometimes unofficially called a Bell 222A. During filming of the series the helicopter was owned by JetCopters Inc. in Van Nuys, California. After the show was canceled, the modifications were removed from the aircraft and are now owned by a private collector. The helicopter w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airwolf
''Airwolf'' is an American action military drama television series that centers on a high-technology military helicopter, code-named ''Airwolf'', and its crew. The show follows them as they undertake various exotic missions, many involving espionage, with a Cold War theme. It was created by Donald P. Bellisario and was produced over four seasons, running from January 22, 1984, until August 7, 1987. The main cast for seasons one through three consisted of Jan-Michael Vincent, Ernest Borgnine, Alex Cord, Deborah Pratt (who left after season 2 when Bellisario left the series), and Jean Bruce Scott (who was added as a regular in seasons two and three). The program originally aired on CBS and was canceled after the third season. USA Network picked up the show for a fourth season that was completely recast with only Jan-Michael Vincent having a minor role in the first episode. The fourth season was filmed in Canada, with the aerial scenes relying heavily on stock footage or repeat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft In Fiction
Various real-world aircraft have made significant appearances in fiction over the decades, including in books, films, toys, TV programs, video games, and other media. These appearances spotlight the popularity of different models of aircraft, and showcase the different types for the general public. Origins The first aviation film was the 1911 William J. Humphrey–directed two-reeler, ''The Military Air-Scout'', shot following an Aero Club of America flying meet at Long Island, New York, with Lt. Henry Arnold doing the stunt flying. "Arnold, who picked up 'a few extra bucks' for his services, became so excited about movies that he almost quit the Army to become an actor." The years between World War I and World War II saw extensive use of the new technology, aircraft, in the new medium, film. In the early 1920s Hollywood studios made dozens of now-obscure "aerial Westerns" with leads such as Tom Mix and Hoot Gibson, where the role of the horse was taken by aircraft, or used a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Military History/Style Guide
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rolls-Royce Model 250
The Allison Model 250, now known as the Rolls-Royce M250, (US military designations T63 and T703) is a highly successful turboshaft engine family, originally developed by the Allison Engine Company in the early 1960s. The Model 250 has been produced by Rolls-Royce since it acquired Allison in 1995. Development In 1958, the Detroit Diesel Allison division of General Motors was chosen by the US Army to develop a new light turbine engine to power a "Light Observation Aircraft" (LOA), to replace the Cessna O-1A Bird Dog. At this stage the US Army was unsure whether to have a fixed- or rotary-wing aircraft, so Allison was instructed to consider both applications. Design studies undertaken considered a wide range of possible mechanical configurations for the turboprop/turboshaft. These studies culminated in the testing of the first prototype engine, designated YT63-A-3, in April 1959. In 1960, the US Army settled for a rotary wing platform. The YT63-A-3 first flew in a variant of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell 222 Orthographical Image
A bell is a directly struck idiophone percussion instrument. Most bells have the shape of a hollow cup that when struck vibrates in a single strong strike tone, with its sides forming an efficient resonator. The strike may be made by an internal "clapper" or "uvula", an external hammer, or—in small bells—by a small loose sphere enclosed within the body of the bell ( jingle bell). Bells are usually cast from bell metal (a type of bronze) for its resonant properties, but can also be made from other hard materials. This depends on the function. Some small bells such as ornamental bells or cowbells can be made from cast or pressed metal, glass or ceramic, but large bells such as a church, clock and tower bells are normally cast from bell metal. Bells intended to be heard over a wide area can range from a single bell hung in a turret or bell-gable, to a musical ensemble such as an English ring of bells, a carillon or a Russian zvon which are tuned to a common scale and inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Methods
Air Methods Corporation is an American privately owned helicopter operator. The air medical division provides emergency medical services to over 100,000 patients every year. It operates in 48 states with air medical as its primary business focus. Its corporate headquarters are located in the Denver Technological Center, Greenwood Village, Colorado, in the Denver metropolitan area. The company was founded by Roy Morgan and began air medical operations in 1980. From 1991 to 2017, the company was a publicly traded company under the NASDAQ ticker "AIRM." In 2017, it was acquired by private equity firm American Securities. In 2012, the company acquired its first helicopter tour operations, Sundance Helicopters, in Las Vegas, Nevada. A year later, Blue Hawaiian joined its tourism division. The company has more than 5,000 employees and operates a fleet of approximately 450 helicopters and fixed-wing aircraft. History In 1980, Roy Morgan founded Air Methods after a personal experien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JDF Air Wing
The Jamaica Defence Force (JDF) is the combined military of Jamaica, consisting of an infantry Regiment and Reserve Corps, an Air Wing, a Coast Guard fleet and a supporting Engineering Unit. The JDF is based upon the British military model, with similar organisation, training, weapons and traditions. Once chosen, officer candidates are sent to one of several British or Canadian basic officer courses depending upon the arm of service. Enlisted soldiers are given basic training at JDF Training Depot Newcastle. As in the British model, NCOs are given several levels of professional training as they rise up the ranks. Additional military schools are available for speciality training in Canada, the United Kingdom, and the United States. History The JDF is directly descended from the West India Regiments formed during the period of British rule. The regiments were used extensively by the British to garrison the Colony of Jamaica and possessions in the West Indies. Other units in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ecuadorian Navy
The Ecuadorian Navy ( es, Armada del Ecuador) is an Ecuadorian entity responsible for the surveillance and protection of national maritime territory and has a personnel of 9,127 men to protect a coastline of 2,237 km which reaches far into the Pacific Ocean. The vessels are identified by a ship prefix of ''B.A.E.'': (Ship of the Ecuadorian Navy) or ''L.A.E.'': (Boat of the Ecuadorian Navy). Mission Organize, train, equip and maintain naval capabilities, as well as to assist and support all procedures involving national security and development. Contribute to the achievement of safeguarding national objectives in times of peace and war. Vision Maintain highly trained naval forces to secure victory within the maritime zone in order to support developing communities. As a consequence operate highly qualified military personnel whom are able to fulfill this role based on elevated moral, values and principles. History The roots of the Ecuadorian Navy or () date back to 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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