|Key people||David McGlade, Michael McDonell|
Intelsat, S.A. is a communications satellite services provider.
Originally formed as International Telecommunications Satellite Organization (INTELSAT), it was—from 1964 to 2001—an intergovernmental consortium owning and managing a constellation of communications satellites providing international broadcast services.
The Inter-Governmental Organization (IGO) began on August 20, 1964, with 11 participating countries. On April 6, 1965, Intelsat’s first satellite, the Intelsat I (nicknamed Early Bird), was placed in geostationary orbit above the Atlantic Ocean by a Delta D rocket.
In 1973, the name was changed and there were 80 signatories. Intelsat provides service to over 600 Earth stations in more than 149 countries, territories and dependencies. By 2001, INTELSAT had over 100 members. It was also this year that INTELSAT privatized and changed its name to Intelsat.
Since its inception, Intelsat has used several versions (blocks) of its dedicated Intelsat satellites. INTELSAT completes each block of spacecraft independently, leading to a variety of contractors over the years. Intelsat’s largest spacecraft supplier is Space Systems/Loral, having built 31 spacecraft (as of 2003), or nearly half of the fleet.
The network in its early years was not as robust as it is now. A failure of the Atlantic satellite in the spring of 1969[when?] threatened to stop the Apollo 11 mission; a replacement satellite went into a bad orbit and could not be recovered in time; NASA had to resort to using undersea cable telephone circuits to bring Apollo's communications to NASA during the mission. Fortunately, during the Apollo 11 moonwalk, the moon was over the Pacific Ocean, and so other antennas were used, as well as INTELSAT III, which was in geostationary orbit over the Pacific.
Due to heavy lobbying by PanAmSat, a US satellite operator, the US congress passed the Open Market Reorganization for the Betterment of International Telecommunications (ORBIT) Act to privatize the international organization. In April 1998, to appease the US government, Intelsat's senior management spun off five of its older satellites to a private Dutch entity, New Skies Satellites, which became a direct competitor to INTELSAT. To avert the US government's interference with Intelsat, Intelsat's senior management unsuccessfully considered relocating the IGO to another country.
On July 18, 2001, Intelsat became a private company, 37 years after formation. Prior to Intelsat's privatization in 2001, ownership and investment in INTELSAT (measured in shares) was distributed among INTELSAT members according to their use of services. Investment shares determined each member’s percentage of the total contribution needed to finance capital expenditures. The organization’s primary source of revenue was satellite usage fees which, after deduction of operating costs, was redistributed to INTELSAT members in proportion to their shares as repayment of capital and compensation for use of capital. Satellite services were available to any organization (both INTELSAT members and non-members), and all users paid the same rates.
Today, the number of Intelsat satellites, as well as ocean-spanning fibre-optic lines, allows rapid rerouting of traffic when one satellite fails. Modern satellites are more robust, lasting longer with much larger capacity.
Intelsat Americas-7 (known formerly as Telstar 7 and now known as Galaxy 27) experienced a several-day power failure on November 29, 2004. The satellite returned to service with reduced capacity.
Intelsat was sold for U.S. $3.1bn in January 2005 to four private equity firms: Madison Dearborn Partners, Apax Partners, Permira and Apollo Global Management. The company acquired PanAmSat on July 3, 2006, and is now the world's largest provider of fixed satellite services, operating a fleet of 52 satellites in prime orbital locations. In June 2007 BC Partners announced they had acquired 76 percent of Intelsat for about 3.75 billion euros.
In April 2013 the renamed Intelsat S.A. undertook an initial public offering on the New York Stock Exchange, raising a net $550 million USD, of which $492 million was paid immediately to reduce outstanding company debts of $15.9 billion USD. In May the company announced it would be purchasing four new high-performance Boeing EpicNG 702 MP satellites.
Intelsat maintains its corporate headquarters in Luxembourg, with a majority of staff and satellite functions — administrative headquarters — located at the Intelsat Corporation offices in Washington, DC. In 2012, Intelsat announced that they would relocate their US headquarters from Washington to nearby Tysons Corner, Virginia by mid-2014. A highly international business, Intelsat sources the majority of its revenue from non-U.S. located customers. Intelsat's biggest teleport is the Teleport Fuchsstadt in Germany.
In-space refueling demonstration project
As of March 2011[update], Intelsat has agreed to purchase one-half of the 2,000 kilograms (4,400 lb) propellant payload that an MDA Corporation spacecraft satellite-servicing demonstration project would take to geostationary orbit. Catching up in orbit with four or five Intelsat communication satellites, a fuel load of 200 kilograms (440 lb) of fuel delivered to each satellite would add somewhere between two and four years of additional service life. A near-end-of-life Intelsat satellite will be moved to a graveyard orbit 200 to 300 kilometres (120–190 mi) above the geostationary belt where the refueling will be done, "without consequence" to the Intelsat business.
As of March 2010[update], the business model was still evolving. MDA "could ask customers to pay per kilogram of fuel successfully added to [each] satellite, with the per-kilogram price being a function of the additional revenue the operator can expect to generate from the spacecraft’s extended operational life."
The plan is that the fuel-depot vehicle would maneuver to several satellites, dock at the target satellite’s apogee-kick motor, remove a small part of the target spacecraft’s thermal protection blanket, connect to a fuel-pressure line and deliver the propellant. "MDA officials estimate the docking maneuver would take the communications satellite out of service for about 20 minutes."
|Wikimedia Commons has media related to Intelsat.|
- Intelsat, Ltd.
- Market Developments in the Global Satellite Services Industry and the Implementation of the ORBIT Act GAO-05-550T April 14, 2005
- de Selding, Peter B. (2011-03-18). "Intelsat Signs Up for MDA’s Satellite Refueling Service". Space News. Retrieved 2011-03-20. "the operator of the world’s largest fleet of commercial satellites — Intelsat has 52 in orbit. ... For this first demonstration mission, ... one of our satellites that is at the end of its life and about to be decommissioned ... will be taken out of geostationary orbit without consequence to our business, with the refueling done 200 to 300 kilometers above the geostationary belt."
- Donald E. Kimberlin (June 1, 1994). "Camelot on the Moon". Retrieved September 22, 2006.
- "On Eagle's Wings: The Parkes Observatory's Support of the Apollo 11 Mission" (PDF). Astronomical Society of Australia. July 1, 2001. Retrieved September 22, 2006.
- ORBIT Act
- http://portal.wikinerds.org/node/152 Wikinerds.org posting concerning IA-7 outage
- Gunter's Space Page - information on Galaxy 27
- "BC Partners Wins Control Of Satellite Group Intelsat". SpaceDaily.
- http://blogs.wsj.com/moneybeat/2013/04/18/intelsat-ipo-misses-target-on-launch/ Intelsat IPO Misses Target on Launch
- http://www.satellitetoday.com/st/feature/Intelsat-Signs-New-Major-Boeing-Deal-Releases-First-Quarter-Results_41163.html Intelsat Signs New Major Boeing Deal, Releases First Quarter Results
- Macerich's Tysons Tower Signs Intelsat as Anchor Office Tenant
- http://www.intelsat.com/aboutus/careers/locations.aspx List of Intelsat locations
- de Selding, Peter B. (2011-03-14). "Intelsat Signs Up for Satellite Refueling Service". Space News. Retrieved 2011-03-15. "if the MDA spacecraft performs as planned, Intelsat will be paying a total of some $200 million to MDA. This assumes that four or five satellites are given around 200 kilograms each of fuel. ... The maiden flight of the vehicle would be on an International Launch Services Proton rocket, industry officials said. One official said the MDA spacecraft, including its 2,000 kilograms of refueling propellant, is likely to weigh around 6,000 kilograms at launch."
- Selding, Peter B. (2010-03-03). "MDA Designing In-orbit Servicing Spacecraft". Space News. Retrieved 2011-03-14. "the refueling vehicle would dock at the target satellite’s apogee-kick motor, peel off a section of the craft’s thermal protection blanket, connect to a fuel-pressure line and deliver the propellant. MDA officials estimate the docking maneuver would take the communications satellite out of service for about 20 minutes. ... The servicing robot would have an in-orbit life of about five years, and would carry enough fuel to perform 10 or 11 satellite-refueling or orbital-cleanup missions."
- http://www.intelsat.com/network/satellite/new-names.asp Further renaming information at Intelsat.
- Satellite name change table, http://www.intelsat.com/network/satellite/conversion-table.asp
- http://www.satellitetoday.com/st/headlines/38899.html, SpaceX Signs Falcon Heavy Launch Deal with Intelsat