Beginning of 2021, South Korean operator KT SAT, a subsidiary of the world's first 5G commercial service provider Korea Telecom, has led a 5G satellite demonstration using the geostationary Koreasat 5A telecommunication satellite to provide a 5G network to remote areas. More recently, Hellas Sat performed a successful 5G demonstration in Greece: it consisted in backhauling the connection between a 5G Core Network and a 5G gNB through Hellas Sat 3 / Inmarsat S EAN satellite.
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Aqua was the first member launched of a group of satellites termed the Afternoon Constellation, or sometimes the A-Train. The second member to be launched was Aura, in July 2004, the third member was PARASOL, in December 2004, and the fourth and fifth members are CloudSat and CALIPSO, in May 2006, and the sixth member was GCOM-W1 in May 2012. In December 2013, PARASOL completed its mission and exited the A-Train. The latest addition to the A-Train was OCO-2, launched in July 2014. At that point, the A-Train was led by OCO-2, followed by GCOM-W1, Aqua, CALIPSO, CloudSat, and Aura. By early 2022, CloudSat, CALIPSO, and Aqua had all exited the A-Train. Due to fuel limitations, Aqua completed the last of its drag makeup maneuvers in December 2021 and is now in a free-drift mode, slowly descending below the A-Train and drifting to later equatorial crossing times. Its AIRS, AMSU, CERES, and MODIS instruments all continue to collect and transmit science-quality data.
If you have a Peloton unit at home and pay the $44/month all-access membership, then you can download and use the app for free. But if you just want the app without the bike, it will set you back $12.99 a month.
Belonging to AT&T, the original Telstar was part of a multi-national agreement among AT&T (USA), Bell Telephone Laboratories (USA), NASA (USA), GPO (United Kingdom) and the National PTT (France) to develop experimental satellite communications over the Atlantic Ocean. Bell Labs held a contract with NASA, paying the agency for each launch, independent of success.[citation needed]
The original Telstar had a single innovative transponder that could relay data, a single television channel, or multiplexed telephone circuits. Since the spacecraft spun, it required an array of antennas around its "equator" for uninterrupted microwave communication with Earth. An omnidirectional array of small cavity antenna elements around the satellite's "equator" received 6 GHz microwave signals to relay back to ground stations. The transponder converted the frequency to 4 GHz, amplified the signals in a traveling-wave tube, and retransmitted them omnidirectionally via the adjacent array of larger box-shaped cavities. The prominent helical antenna received telecommands from a ground station.
That evening, Telstar 1 also relayed the first satellite telephone call, between U.S. vice-president Lyndon Johnson and the chairman of AT&T, Frederick Kappel. It successfully transmitted faxes, data, and both live and taped television, including the first live transmission of television across an ocean from Andover, Maine, US, to Goonhilly Downs, England, and Pleumeur-Bodou, France.[12][clarification needed] (An experimental passive satellite, Echo 1, had been used to reflect and redirect communications signals two years earlier, in 1960.) In August 1962, Telstar 1 became the first satellite used to synchronize time between two continents, bringing the United Kingdom and the United States to within 1 microsecond of each other (previous efforts were accurate to only 2,000 microseconds).[13]
Direct-to-home satellite (DTHS) has tax rates different from communications services tax rates specified above. It is taxed at a state rate of 9.07% plus 2.37% gross receipts tax, for a total rate of 11.44%. Local tax does not apply to this service.
Florida communications services tax that applies to direct-to-home satellite service must be separately itemized on the customer bill. Dealers must add the communications services tax to the price of the communications services sold. Dealers may not absorb or relieve the customer of all or any part of the communications services tax.
This partial exemption does not apply to the sale of mobile communications service, video service, direct-to-home satellite service, or any residence that constitutes all or part of a transient public lodging establishment as defined in Chapter 509, Florida Statutes.
All registered, active dealers, regardless of how they file returns, may access their certificate through the communications services tax online application (log in is required). Once logged in, the annual resale certificate may be downloaded and printed or saved by selecting the "Print Annual Resale Certificate" button.
Communications services tax is reported using a Florida Communications Services Tax Return (Form DR-700016 ). You can file and pay communications services tax electronically using the Department's free and secure File and Pay webpage.
All the visualizations and multimedia products created by the SVS, CI Lab, and Goddard Media Studios are accessible to you through this web site, and free to download! Please note that this is not an all-inclusive repository of NASA images and movies. You are welcome to try NASA's Data Portal. 2ff7e9595c
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