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Spacecraft Tracking And Data Acquisition Network
The Spacecraft Tracking and Data (Acquisition) Network (STADAN or STDN) was established by NASA in the early 1960s to satisfy the requirement for long-duration, highly available space-to-ground communications. The network was the “follow-on” to the earlier Minitrack, which tracked the flights of Sputnik, Vanguard, Explorer, and other early space efforts (1957–1962). Real-time operational control and scheduling of the network was provided by the Network Operations Control Center (NOCC) at the Goddard Space Flight Center (GSFC) in Greenbelt, Maryland. Consisting of parabolic dish antennas and telephone switching equipment deployed around the world, the STADAN provided space-to-ground communications for approximately 15 minutes of a 90-minute orbit period. This limited contact period sufficed for uncrewed spacecraft, but crewed spacecraft require a much higher data collection time. In May 1971 STADAN was consolidated with the Manned Space Flight Network (MSFN) to form the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quito, Ecuador
Quito (; qu, Kitu), formally San Francisco de Quito, is the capital and largest city of Ecuador, with an estimated population of 2.8 million in its urban area. It is also the capital of the province of Pichincha. Quito is located in a valley on the eastern slopes of Pichincha, an active stratovolcano in the Andes, at an elevation of , making it the second-highest capital city in the world.Contact Us " TAME. Retrieved on 14 March 2010. Quito is the political and cultural center of Ecuador as the country's major governmental, administrative, and cultural institutions are located within the city. The majority of transnational companies with a presence in Ecuador are headquartered there. It is also one of the country's two major industrial centers—the port city of |
Crete, Greece
Crete ( el, Κρήτη, translit=, Modern Greek, Modern: , Ancient Greek, Ancient: ) is the largest and most populous of the Greek islands, the List of islands by area, 88th largest island in the world and the List of islands in the Mediterranean, fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and Corsica. Crete rests about south of the Greek mainland, and about southwest of Anatolia. Crete has an area of and a coastline of 1,046 km (650 mi). It bounds the southern border of the Aegean Sea, with the Sea of Crete (or North Cretan Sea) to the north and the Libyan Sea (or South Cretan Sea) to the south. Crete and a number of islands and islets that surround it constitute the Region of Crete ( el, Περιφέρεια Κρήτης, links=no), which is the southernmost of the 13 Modern regions of Greece, top-level administrative units of Greece, and the fifth most populous of Greece's regions. Its capital and largest city is Heraklion, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pakistan
Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 243 million people, and has the world's Islam by country#Countries, second-largest Muslim population just behind Indonesia. Pakistan is the List of countries and dependencies by area, 33rd-largest country in the world by area and 2nd largest in South Asia, spanning . It has a coastline along the Arabian Sea and Gulf of Oman in the south, and is bordered by India to India–Pakistan border, the east, Afghanistan to Durand Line, the west, Iran to Iran–Pakistan border, the southwest, and China to China–Pakistan border, the northeast. It is separated narrowly from Tajikistan by Afghanistan's Wakhan Corridor in the north, and also shares a maritime border with Oman. Islamabad is the nation's capital, while Karachi is its largest city and fina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chula Vista
Chula Vista (; ) is the second-largest city in the San Diego metropolitan area, the seventh largest city in Southern California, the fifteenth largest city in the state of California, and the 78th-largest city in the United States. The population was 275,487 as of the 2020 census, up from 243,916 as of the 2010 census. Located about halfway——between the two downtowns of San Diego and Tijuana in the South Bay, the city is at the center of one of the richest culturally diverse zones in the United States. Chula Vista is so named because of its scenic location between the San Diego Bay and coastal mountain foothills. The area, along with San Diego, was inhabited by the Kumeyaay before contact from the Spanish, who later claimed the area. In 1821, Chula Vista became part of the newly declared Mexican Empire, which reformed as the First Mexican Republic two years later. California became part of the United States in 1848 as a result of the Mexican–American War and was admit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown Field, California
Brown Field Municipal Airport is in the Otay Mesa neighborhood of San Diego, California, United States, southeast of Downtown San Diego and named in honor of Commander Melville S. Brown, USN, who was killed in an airplane crash in 1936. Its main runway is long. Its FAA/IATA airport code is SDM. Formerly Naval Auxiliary Air Station Brown Field, it is now a civilian reliever airport and a port of entry from Mexico. It is sometimes staffed by the U.S. Customs Service, but only upon request of incoming pilots to the Federal Aviation Administration. The development plans for the SDM airport have been announced on 4th Oct 2022, the development will occur in phases over 20 years. The plans include a new FBO terminal building and individual airplane hangars. There is also talk of adding a million square feet of retail and industrial buildings and possibly a hotel. History Brown Field is 1.5 miles north of the US/Mexico border in the Otay Mesa Community of the City of San Diego. The a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barstow, California
Barstow is a city in San Bernardino County, California, in the Mojave Desert of Southern California. Located in the Inland Empire region of California, the population was 25,415 at the 2020 census. Barstow is an important crossroads for the Inland Empire and home to Marine Corps Logistics Base Barstow. History The settlement of Barstow began in the late 1840s in the Mormon Corridor. Every fall and winter, as the weather cooled, the rain produced new grass growth and replenished the water sources in the Mojave Desert. People, goods, and animal herds would move from New Mexico and later Utah to Los Angeles, along the Old Spanish Trail from Santa Fe, or after 1848, on the Mormon Road from Salt Lake City. Trains of freight wagons traveled back to Salt Lake City and other points in the interior. These travelers followed the course of the Mojave River, watering and camping at Fish Ponds on its south bank (west of Nebo Center) or 3.625 miles up river on the north bank, at a riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goldstone, California
The Goldstone Deep Space Communications Complex (GDSCC), commonly called the Goldstone Observatory, is a satellite ground station located in Fort Irwin in the U.S. state of California. Operated by NASA's Jet Propulsion Laboratory (JPL), its main purpose is to track and communicate with interplanetary space missions. It is named after Goldstone, California, a nearby gold-mining ghost town. The station is one of three satellite communication stations in the NASA Space Communications and Navigation (SCaN) program’s Deep Space Network (DSN), whose mission is to provide the vital two-way communications link that tracks and controls interplanetary spacecraft and receives the images and scientific information they collect. The others are the Madrid Deep Space Communications Complex in Spain and the Canberra Deep Space Communication Complex in Australia. These three stations are located at separations of approximately 120° longitude so that as the Earth rotates a spacecraft wil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goldstone Deep Space Communications Complex
The Goldstone Deep Space Communications Complex (GDSCC), commonly called the Goldstone Observatory, is a satellite ground station located in Fort Irwin in the U.S. state of California. Operated by NASA's Jet Propulsion Laboratory (JPL), its main purpose is to track and communicate with interplanetary space missions. It is named after Goldstone, California, a nearby gold-mining ghost town. The station is one of three satellite communication stations in the NASA Space Communications and Navigation (SCaN) program’s Deep Space Network (DSN), whose mission is to provide the vital two-way communications link that tracks and controls interplanetary spacecraft and receives the images and scientific information they collect. The others are the Madrid Deep Space Communications Complex in Spain and the Canberra Deep Space Communication Complex in Australia. These three stations are located at separations of approximately 120° longitude so that as the Earth rotates a spacecraft wil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosman, North Carolina
Rosman is a town in Transylvania County, North Carolina, United States. The population was 576 at the 2010 census. The northern terminus of U.S. Route 178 is less than one mile northwest of Rosman on U.S. Route 64. The Pisgah Astronomical Research Institute is located approximately six miles north of Rosman, near Balsam Grove. History Known first by European Americans as Jeptha, the settlement was known as "Toxaway" in the early 20th century. Because this caused confusion with the nearby resort town of Lake Toxaway (10 miles to the west), in 1903 the name was changed to "Eastatoe," the name of a historic Cherokee town in the area. It was also the name for nearby Eastatoe Gap and Eastatoe Falls. The Cherokee word for the Carolina parakeet was ''eastatoe.'' Town residents promoted another change, and Joseph Silversteen (a local industrialist) suggested Rosman in 1905, after two of his business associates, Joseph Rosenthal and Morris Osmansky. This was approved. Geography Rosma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winkfield, England
Winkfield is a village and civil parish in the Bracknell Forest unitary authority of Berkshire, England. Geography According to the 2011 Census, the parish had a population of 14,998. The parish includes the hamlets of Winkfield, Maidens Green, Winkfield Row, Burleigh, Winkfield Street, Chavey Down, Woodside, Cranbourne and Swinley, part of the village of North Ascot and the Bracknell suburbs of Forest Park, Martins Heron and The Warren. The parish used to be slightly larger – additionally covering what is now Bullbrook, Crown Wood and Harmans Water – and is said to have been one of the largest in England. History There is evidence of human occupation in Winkfield in prehistoric times. From the Late Iron Age, this evidence becomes more substantial, although there is as yet no hard evidence of settlement until the early Medieval era. Winkfield was recorded in the Domesday Book of 1086 as ''Wenesfelle'', and was recorded to have 20 households and 20 ploughlands, sug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairbanks, Alaska
Fairbanks is a home rule city and the borough seat of the Fairbanks North Star Borough in the U.S. state of Alaska. Fairbanks is the largest city in the Interior region of Alaska and the second largest in the state. The 2020 Census put the population of the city proper at 32,515, and the population of the Fairbanks North Star Borough at 95,655 making it the second most populous metropolitan area in Alaska after Anchorage. The Metropolitan Statistical Area encompasses all of the Fairbanks North Star Borough and is the northernmost Metropolitan Statistical Area in the United States, located by road ( by air) south of the Arctic Circle. Fairbanks is home to the University of Alaska Fairbanks, the founding campus of the University of Alaska system. History Native American presence Athabascan peoples have used the area for thousands of years, although there is no known permanent Alaska Native settlement at the site of Fairbanks. An archaeological site excavated on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
