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Sky Television (1984–1990)
Sky Television plc was a public limited company which operated a nine-channel satellite television service, launched by Rupert Murdoch's News International on 5 February 1989. Sky Television and its rival British Satellite Broadcasting suffered large financial losses, and merged on 2 November 1990 to form British Sky Broadcasting. A programming merger took effect on 1 December 1990. History Development Sky Television plc was originally Satellite Television Limited, a consortium set up by Brian Haynes in November 1980, backed by Guinness Mahon and Barclays Merchant Bank. Haynes was a former Thames Television journalist; he had produced a documentary titled "What's on the Satellite Tonight?" for '' TV Eye'' on 15 March 1979, which looked at Ted Turner and his satellite broadcasting operations in the United States from 1970 through the Turner Broadcasting System, an American media conglomerate (now Warner Bros. Discovery), and also at with how many European countries were dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sky Television (other)
Sky Television may refer to: *Sky Group, a pan-European broadcasting company (formerly British Sky Broadcasting (BSkyB)) **Sky UK, a television and radio platform run by Sky Group **Sky Ireland, a satellite television service in Ireland run by Sky Group **Sky Deutschland, a satellite television service in Germany run by Sky Group **Sky Italia, an Italian digital satellite television service run by Sky Group **Sky Television (1984–1990), a four-channel network launched by Rupert Murdoch in 1984; merged with British Satellite Broadcasting to form BSkyB *Sky (New Zealand), a pay TV network in New Zealand * SKY Perfect JSAT Group **SKY PerfecTV!, in Japan *Sky México, in Mexico * SKY Brasil, in Brazil * Sky Turk 360, a Turkish television service *Sky (cable company), a Philippines television provider See also *Skai TV Skai TV is a Greek free-to-air television network based in Piraeus, operating under Skai Group. It has been broadcasting since 2006 and is available via digital t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Media Conglomerate
A media conglomerate, media company, media group, or media institution is a company that owns numerous companies involved in mass media enterprises, such as music, television, radio, publishing, motion pictures, video games, amusement parks, or the Internet. The weekly magazine ''The Nation'' commented, "Media conglomerates strive for policies that facilitate their control of the markets around the world." Terminology A conglomerate is a large company composed of a number of companies (subsidiaries) engaged in generally unrelated businesses. Some media conglomerates use their access in multiple areas to share various kinds of content such as: news, video and music, between users. The media sector's tendency to consolidate has caused formerly diversified companies to appear less diverse to prospective investors in comparison with similar companies that are traded publicly and privately. Therefore, the term media group may also be applied, however, it has not yet replaced the mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ku Band
The Ku band () is the portion of the electromagnetic spectrum in the microwave range of frequencies from 12 to 18 gigahertz (GHz). The symbol is short for "K-under" (originally ), because it is the lower part of the original NATO K band, which was split into three bands (Ku, K, and Ka) because of the presence of the atmospheric water vapor resonance peak at 22.24 GHz, (1.35 cm) which made the center unusable for long range transmission. In radar applications, it ranges from 12 to 18 GHz according to the formal definition of radar frequency band nomenclature in IEEE Standard 521–2002. Ku band is primarily used for satellite communications, most notably the downlink used by direct broadcast satellites to broadcast satellite television, and for specific applications such as NASA's Tracking Data Relay Satellite used for International Space Station (ISS) communications and SpaceX Starlink satellites. Ku band satellites are also used for backhauls and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Launch Alliance
United Launch Alliance, LLC (ULA) is an American launch service provider formed in December 2006 as a joint venture between Lockheed Martin Space and Boeing Defense, Space & Security. The company designs, assembles, sells and launches rockets, but the company subcontracts out the production of rocket engines and solid rocket boosters. When founded, the company inherited the Atlas rocket family from Lockheed Martin and the Delta rocket family from Boeing. As of 2024, the Delta family has been retired and the Atlas V is in the process of being retired. ULA began development of the Vulcan Centaur in 2014 as replacement for both the Atlas and Delta rocket families. The Vulcan Centaur completed its maiden flight in January 2024. The primary customers of ULA are the Department of Defense (DoD) and NASA, but it also serves commercial clients. Company history Formation Boeing and Lockheed Martin announced on 2 May 2005 that they would establish a 50/50 joint venture, United L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boeing
The Boeing Company, or simply Boeing (), is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and missiles worldwide. The company also provides leasing and product support services. Boeing is among the largest global aerospace manufacturers; it is the fourth-largest defense contractor in the world based on 2022 revenue and is the largest exporter in the United States by dollar value. Boeing was founded by William E. Boeing in Seattle, Washington, on July 15, 1916. The present corporation is the result of the merger of Boeing with McDonnell Douglas on August 1, 1997. As of 2023, the Boeing Company's corporate headquarters is located in the Crystal City neighborhood of Arlington County, Virginia. The company is organized into three primary divisions: Boeing Commercial Airplanes (BCA), Boeing Defense, Space & Security (BDS), and Boeing Global Services (BGS). In 2021, Boeing recorded $62.3billion in sales. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McDonnell Douglas
McDonnell Douglas Corporation was a major American Aerospace manufacturer, aerospace manufacturing corporation and defense contractor, formed by the merger of McDonnell Aircraft and the Douglas Aircraft Company in 1967. Between then and its own merger with Boeing in 1997, it produced well-known commercial and military aircraft, such as the McDonnell Douglas DC-10, DC-10 and the McDonnell Douglas MD-80, MD-80 airliners, the McDonnell Douglas F-15 Eagle, F-15 Eagle air superiority fighter, and the McDonnell Douglas F/A-18 Hornet, F/A-18 Hornet multirole combat aircraft, multirole fighter. The corporation's headquarters were at St. Louis Lambert International Airport, near St. Louis, Missouri. History Background The company was formed from the firms of James Smith McDonnell and Donald Wills Douglas, Sr., Donald Wills Douglas in 1967. Both men were of Scottish ancestry, were graduates of the Massachusetts Institute of Technology, and had worked for the aircraft manufacturer Glenn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delta (rocket Family)
The Delta rocket family was a versatile range of American rocket-powered expendable launch systems that provided space launch capability in the United States from 1960 to 2024. Japan also launched license-built derivatives ( N-I, N-II, and H-I) from 1975 to 1992. More than 300 Delta rockets were launched with a 95% success rate. The series was phased out in favor of the Vulcan Centaur, with the Delta IV Heavy rocket's last launch occurring on April 9, 2024. Origins The original Delta rockets used a modified version of the PGM-17 Thor, the first ballistic missile deployed by the United States Air Force (USAF), as their first stage. The Thor had been designed in the mid-1950s to reach Moscow from bases in Britain or similar allied nations, and the first wholly successful Thor launch had occurred in September 1957. Subsequent satellite and space probe flights soon followed, using a Thor first stage with several different upper stages. The fourth upper-stage combinatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Footprint (satellite)
The footprint of a communications satellite is the ground area that its transponders offer coverage (telecommunication), coverage, and determines the satellite dish diameter required to receive each transponder's signal. There is usually a different map for each transponder (or group of transponders), as each may be aimed to cover different areas. coverage map, Footprint maps usually show either the estimated minimum satellite dish diameter required or the signal strength in each area measured in dBW. See also *Satellite ground track References {{Reflist External links Links to fleet information and footprintsfrom SES. from Intelsat for their fleet of satellites. Links to interactive mapsfor SES World Skies's fleet of satellites. Link to mapsfor Russian Satellite Communications Company satellites Link to satellite footprintsfrom SatBeams for Geostationary satellites Satellite footprints as images and on Google Earth Satellites Satellite broadcasting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pan-European Identity
Pan-European identity is the sense of personal identification with Europe, in a cultural or political sense. The concept is discussed in the context of European integration, historically in connection with Ideas of European unity before 1945, hypothetical proposals, but since the formation of the European Union (EU) in the 1990s increasingly with regard to the project of ever-increasing Federalisation of the European Union, federalisation of the EU. The model of a "pan-European" union is the Carolingian Empire, which first defined "Europe" as a cultural entity as the areas ruled by the Roman Catholic Church, later known as "Medieval Western Christendom" (which extended its scope further eastwards to the shores of the Baltic Sea during the course of the Middle Ages). The original proposal for a Paneuropean Union was made in 1922 by Count Richard von Coudenhove-Kalergi, who defined the term "pan-European" as referring to this historical sense of the western and central parts of co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malta
Malta, officially the Republic of Malta, is an island country in Southern Europe located in the Mediterranean Sea, between Sicily and North Africa. It consists of an archipelago south of Italy, east of Tunisia, and north of Libya. The two official languages are Maltese language, Maltese and English language, English. The country's capital is Valletta, which is the smallest capital city in the EU by both area and population. It was also the first World Heritage Site, World Heritage City in Europe to become a European Capital of Culture in 2018. With a population of about 542,000 over an area of , Malta is the world's List of countries and dependencies by area, tenth-smallest country by area and the List of countries and dependencies by population density, ninth-most densely populated. Various sources consider the country to consist of a single urban region, for which it is often described as a city-state. Malta has been inhabited since at least 6500 BC, during the Mesolith ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Entertainment
Light entertainment encompasses a broad range of television and radio programming that includes comedies, variety shows, game shows, quiz shows and the like. In the UK In the early days of the BBC, virtually all broadcast entertainment would be considered light by today's standards, as great pains were taken not to offend audiences—which is not to say that they always succeeded in this. Singers, magicians and comedians were drafted from the music hall circuit to fill the schedules. Stage acts were transferred directly to screen; in the case of productions such as ''Sunday Night at the London Palladium'', the broadcasts actually came from large theatres. Many future household names, including The Beatles, were given their first public airings during these programmes, which attempted to cater for varying tastes through staging variety acts. Bruce Forsyth was one of several hosts for the show. He went on himself to present the studio-based '' Generation Game,'' which rema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Space Agency
The European Space Agency (ESA) is a 23-member International organization, international organization devoted to space exploration. With its headquarters in Paris and a staff of around 2,547 people globally as of 2023, ESA was founded in 1975 in the context of European integration. Its 2025 annual budget was €7.7 billion. The ESA Human and Robotic Exploration programme includes human spaceflight (mainly through participation in the International Space Station programme); as well as the launch and operation of missions to Mars and Moon. Further activities include science missions to Jupiter, Mercury, the Sun, Earth observation, Asteroid impact avoidance and Telecommunications missions, designing launch vehicles; and maintaining Europe's Spaceport, the Guiana Space Centre at Kourou (French Guiana). Further programmes include space safety, satellite navigation, applications and commercialisation. The main European launch vehicle Ariane 6 is operated through Arianespace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
