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Post Info TOPIC: Ariane 5 ECA launch
Anonymous

Date:
RE: iPSTAR-1
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The iPSTAR-1 Satellite weighs in with a launch weight of 6505 kilograms, iPSTAR-1 will be the heaviest commercial satellite ever delivered to geosynchronous orbit.

"iPSTAR-1 is one of the largest and most technologically advanced satellites ever built for a commercial customer. SS/L's 1300 platform is becoming an industry standard when it comes to developing highly-powered satellites for direct-to-user applications like broadband access. We're pleased to be working with Shin on this important project and look forward to the satellite's launch next month." - C. Patrick DeWitt, president of Space Systems/Loral.

Built for Shin Satellite, Plc of Thailand, iPSTAR-1 is designed to provide both enterprises and consumers throughout Asia, Australia and New Zealand with various levels of Internet access services, competing with cable modems and digital subscriber lines (DSL).
iPSTAR-1 has a massive total data throughput capacity of over 40 Gbps. The satellite will provide users with data speeds of up to eight Mbps on the forward link and four Mbps on the return link. From its 119.5 degrees East longitude orbital position, iPSTAR-1 will use its seven on-board antennas to create 112 spot and regional beams in the Ku and Ka frequency bands. The satellite will generate 14 kW of electrical power throughout its planned 12- year service life.

Shin Satellite, a turnkey satellite operator, provides C- and Ku-band transponder leasing, teleport and other value-added and engineering services to users in Asia, Africa, Europe and Australia. Shin Satellite owns and operates Thaicom 1A, located at 120 degrees East, and Thaicom 2 and 3, co- located at 78.5 degrees East. The satellites carry a total of 49 C-band and 20 Ku-band transponders offering over 70 channels. Thaicom is the Hotbird for Indochina and India, an emerging platform of choice for transcontinental satellite television broadcasts from Europe to Australia. The company has spent years researching and developing new technology to make Internet via satellite more efficient, thus reducing costs and improving the service to end-users.

Space Systems/Loral, a subsidiary of Loral Space & Communications (OTC Bulletin Board: LRLSQ - News), is a premier designer, manufacturer, and integrator of powerful satellites and satellite systems. SS/L also provides a range of related services that include mission control operations and procurement of launch services. Based in Palo Alto, US, the company has an international base of commercial and governmental customers whose applications include broadband digital communications, direct-to-home broadcast, defence communications, environmental monitoring, and air traffic control. SS/L satellites have amassed more than 1,200 years of reliable on-orbit service. SS/L is ISO 9001:2000 certified.

Loral Space & Communications is a satellite communications company. In addition to Space Systems/Loral, through its Skynet subsidiary Loral owns and operates a fleet of telecommunications satellites used to broadcast video entertainment programming, and for broadband data transmission, Internet services and other value-added communications services.

http://www.ssloral.com/

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L

Posts: 131433
Date:
RE: Telkom2 launch
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It seems that a power failure aboard the Telkom-2 satellite was the cause of the reschedule.

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L

Posts: 131433
Date:
RE: Ariane 5 ECA launch
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The scheduled launch of the Ariane 5 ECA (a heavy version of the European rocket Ariane) has been postponed after one of the two satellites that make up its payload developed "a technical problem".

The launch was due to have taken place on the night of June 24-25 from Europe's space base in Kourou, French Guiana.

The Ariane-5 ECA was due to have taken aloft two satellites, Spaceway-2, for the US pay TV operator DirecTV, and Telkom-2, for the Indonesian telecommunications firm Telkom Indonesia.

The next Ariane flight is now set for the night of July 7-8 using an Ariane 5 Generic vehicle to orbit the IPStar satellite for the Thailands Shinsat telecommunications operator.


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L

Posts: 131433
Date:
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On Friday night, June 24, to Saturday, June 25, 2005, Arianespace will use an Ariane 5 ECA to launch the Spaceway 2 and Telkom 2 spacecraft.
The launch window will open: from 09:03 pm to 09:36 p.m., Kourou time, on Friday, June 24, (02:03 am to 02:36 a.m., Paris time, on Saturday, June 25.)

Spaceway 2 will be launched for the American operator DirecTV and will provide direct television services for the United States. With a launch mass of 6,116 kg., Spaceway 2 will be one of the heaviest commercial telecommunications satellites ever launched.

Telkom 2 was built by Orbital Sciences Corporation based on the company's STAR-2 satellite platform, and carries 24 C-band transponders.
The spacecraft will enable PT Telkom to expand its satellite communications coverage area into the ASEAN region and the Indian subcontinent, in addition to its services for Indonesia.
Telkom 2 will have a launch mass of 1,975 kg. and a mission life of 15 years.



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