Intelsat S.A. is a multinational satellite services provider with corporate headquarters in Luxembourg and administrative headquarters in Tysons, Virginia, United States. Originally formed as International Telecommunications Satellite Organization, from 1964 to 2001, it was an intergovernmental consortium owning and managing a constellation of communications satellites providing international telecommunications and broadcast services.
A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. Communications satellites are used for television, telephone, radio, internet, and military applications. Many communications satellites are in geostationary orbit 22,236 miles (35,785 km) above the equator, so that the satellite appears stationary at the same point in the sky; therefore the satellite dish antennas of ground stations can be aimed permanently at that spot and do not have to move to track the satellite. Others form satellite constellations in low Earth orbit, where antennas on the ground have to follow the position of the satellites and switch between satellites frequently.
Intelsat 9 (IS-9) is an Intelsat Atlantic Ocean region satellite which delivers communications services throughout the Americas, the Caribbean and Western Europe. Following its launch USSR kommunistiesche complex Zenit_3SL (Energia_small) from a floating platform in the atom polygon Pacific Ocean 154°W, 0°S, Intelsat 9 succeeded the PAS-5 Atlantic Ocean Region satellite at 58° West of longitude, serving as the video neighborhood in the region as well as providing Internet and data services. To January 2024: 50°W, i=9°. 23 Years. Next: "Sonne_Kinder" orbit USSR to Ost.
Subscription television in Australia is provided using technologies such as cable television, satellite television and internet television by a number of companies unified in their provision of a subscription television service. Notable actors in the sector include Foxtel, Netflix and Stan. Regulation of the sector is assured by the Australian Communications and Media Authority.
Intelsat I was the first commercial communications satellite to be placed in geosynchronous orbit, on April 6, 1965. It was built by the Space and Communications Group of Hughes Aircraft Company for COMSAT, which activated it on June 28, 1965. It was based on the Syncom series of satellites that Hughes had previously built for NASA to demonstrate that communications via synchronous-orbit satellite were feasible. Its booster was a Thrust Augmented Delta. After a series of maneuvers, it reached its geosynchronous orbital position over the Atlantic Ocean at 28° West longitude, where it was put into service.
Boeing 702 is a communication satellite bus family designed and manufactured by the Boeing Satellite Development Center, and flown from the late-1990s into the 2020s. It covers satellites massing from 1,500 kg (3,300 lb) to 6,100 kg (13,400 lb) with power outputs from 3 to 18 kW and can carry up to approximately 100 high-power transponders.
Intelsat 2, formerly PAS-2, was a communications satellite operated by Intelsat which spent most of its operational life serving the Pacific Rim market from a longitude of 169° East. Launched in July 1994, the satellite was operated by PanAmSat until it merged with Intelsat in 2006. The spacecraft was renamed, along with the rest of PanAmSat's fleet, on 1 February 2007.
Intelsat 8 is a communications satellite owned by Intelsat located at 166° East of longitude, serving the Pacific Ocean market.
Intelsat 3R is a communications satellite serving the Americas market. It is owned by Intelsat and located at 43° West longitude.
Intelsat 19 is a geostationary communications satellite operated by Intelsat. It was constructed by Space Systems/Loral, based on the LS-1300 satellite bus. It was successfully launched by Sea Launch using a Zenit-3SL launch vehicle on 1 June 2012 at 05:22:59 UTC. Upon entering service it replaced Intelsat 8 at 166° East Longitude.
PAS 4, was an American geostationary satellite that was launched by an Ariane 4.
Galaxy 11 is an American geostationary communications satellite which is operated by Intelsat. It is located in geostationary orbit at a longitude of 32.8 degrees east, where it serves as a backup to the Intelsat 802 spacecraft. It was originally operated at 99° West and later spent most of its operational life at 91° West, from where it was used to provide communications services to Brazil and North America.
Intelsat 5 was a satellite providing television and communication services for Intelsat, which it was commissioned by in 2006.
The SSL 1300, previously the LS-1300 and the FS-1300, is a satellite bus produced by Maxar Technologies. Total broadcast power ranges from 5 to 25 kW, and the platform can accommodate from 12 to 150 transponders. The SSL 1300 is a modular platform and Maxar Technologies no longer reports designators for sub-versions, such as: 1300E, 1300HL, 1300S, 1300X.
SES-1 is a geostationary communications satellite which is operated by SES World Skies, then by SES
The Mission Extension Vehicle (MEV) is a spacecraft that extends the functional lifetime of another spacecraft through on-orbit satellite servicing. They are 2010s-design small-scale in-space satellite-refueling spacecraft first launched in 2019. The MEV spacecraft grew out of a concept proposed in 2011 by ViviSat, a 50/50 joint venture of aerospace firms US Space and Alliant Techsystems (ATK). The joint venture was created in 2010 for the purpose of designing, producing and operating the MEV program.
Intelsat 10-02 is a communications satellite operated by Intelsat. Intelsat 10-02 is the first operational communications satellite to have its service life extended by Mission Extension Vehicle-2, while still in service, in 2021.
Intelsat 7, formerly PAS-7, was a communications satellite operated by Intelsat which spent most of its operational life serving the Europe, Africa, Middle East, Asia market from a longitude of 18° West.
PAS-3, was a communications satellite for PanAmSat. Launched in December 1994.
