Spaceway F2

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Spaceway F2
OperatorDirecTV
COSPAR ID2005-046A
SATCAT no.28903Edit this on Wikidata
Mission duration12 years
Spacecraft properties
BusBSS-702
ManufacturerBoeing
Launch mass6,116 kilograms (13,483 lb)
Start of mission
Launch dateNovember 16, 2005 (2005-11-16)
RocketAriane 5ECA
Launch siteKourou ELA-3
ContractorArianespace
Orbital parameters
Reference systemGeocentric
RegimeGeostationary
Longitude99.2° West
Transponders
Frequency500 MHz
 

Spaceway F2[1] is part of DirecTV's constellation of direct broadcast satellites. The satellite was launched via an Arianespace Ariane 5 ECA rocket from Kourou, French Guiana on November 16, 2005, its operational position is in geosynchronous orbit 35,800 kilometres (22,200 mi) above the equator at 99.2 degrees west longitude. SPACEWAY-2 is a Boeing 702-model satellite with a 12-year life expectancy, it is expected to support high definition television to DirecTV customers with its Ka-band communications payload. Although SPACEWAY-2 was originally built by Boeing to be used for broadband Internet access via HughesNet, it has been retrofitted to deliver HD local channels (NBC, ABC, CBS, & Fox) to numerous markets nationwide.

On April 19, 2006 the satellite was delivered to DirecTV's control after successful on-orbit testing. SPACEWAY-2 immediately started broadcasting HD locals to DirecTV customers in eight more markets: Minneapolis, Minnesota; Sacramento and San Diego, California; Pittsburgh, Pennsylvania; Nashville, Tennessee; Kansas City, Missouri.; Columbus, Ohio; and Birmingham, Alabama. Satellites named DirecTV-10 (launched 2007) and DirecTV-11 (launched 2008), constructed by Boeing, also for use in high definition television, are bent-pipe Ka-band satellites instead of regenerative satellites, and are being used to continue the expansion of DirecTV's HD services.

SPACEWAY-2 was originally envisioned as a global Ka-band communications system.

Boeing retrofitted the SPACEWAY-2 satellite for bent-pipe Ka-band communications for use in high definition television and disabled the regenerative on-board processing of the original system that was to be used for the SPACEWAY broadband satellite communications.

DirecTV-11 is co-located with SPACEWAY-2 satellites in order to use the 500 MHz of unused spectrum for HDTV broadcasting; this spectrum was originally intended for the broadband internet capabilities of the two SPACEWAY satellites which were disabled by Hughes at the request of DirecTV.

See also[edit]

References[edit]

  1. ^ "Flight 167 Ariane 5 ECA: Spaceway F2 and Telkom 2". EADS Astrium. Archived from the original on 15 July 2010. Retrieved 1 August 2010.

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