DishNetwork Satellite Fleet

digiblur

SatelliteGuys Master
Original poster
Jun 8, 2005
14,190
4
Louisiana
Thanks to JohnH on the link to the latest 10-Q from DishNetwork. Everything else seemed like ramblings except for the stuff below. I wonder why we never see detailed reports like this from DirecTV. Don't tell me they never have issues with their birds either. ;)

We presently utilize 15 satellites in geostationary orbit approximately 22,300 miles above the equator. Of these 15 satellites, 11 are owned and four are leased. Each of the owned satellites had an original minimum useful life of at least 12 years. Three of the leased satellites are accounted for as capital leases pursuant to Statement of Financial Accounting Standards No. 13, “Accounting for Leases” (“SFAS 13”) and are depreciated over the terms of the satellite service agreements. Our satellite fleet is a major component of our EchoStar DBS System. While we believe that overall our satellite fleet is generally in good condition, during 2007 and prior periods, certain satellites in our fleet have experienced anomalies, some of which have had a significant adverse impact on their commercial operation. We currently do not carry insurance for any of our owned in-orbit satellites. We believe we generally have in-orbit satellite capacity sufficient to recover, in a relatively short time frame, transmission of most of our critical programming in the event one of our in-orbit satellites were to fail. We could not, however, recover certain local markets, international and other niche programming in the event of such failure, with the extent of disruption dependent on the specific satellite experiencing the failure. Further, programming continuity cannot be assured in the event of multiple satellite losses.
Recent developments with respect to certain of our satellites are discussed below.

EchoStar II was launched during September 1996 and currently operates at the 148 degree orbital location. The satellite can operate up to 16 transponders at 130 watts per channel. During February 2007, the satellite experienced an anomaly which prevented its north solar array from rotating. Functionality was restored through a backup system. The design life of the satellite has not been affected and the anomaly is not expected to result in the loss of power to the satellite. However, if the backup system fails, a partial loss of power would result which could impact the useful life or commercial operation of the satellite. See discussion of evaluation of impairment in “ Long-Lived Satellite Assets ” below.

EchoStar V was launched during September 1999 and currently operates at the 129 degree orbital location. The satellite was originally designed with a minimum 12-year design life. Momentum wheel failures in prior years, together with relocation of the satellite between orbital locations, resulted in increased fuel consumption, as previously disclosed. These issues have not impacted commercial operation of the satellite. However, as a result of these anomalies and the relocation of the satellite, during 2005 we reduced the remaining estimated useful life of this satellite. Prior to 2007, EchoStar V also experienced anomalies resulting in the loss of seven solar array strings. In June 2007, the satellite lost an additional solar array string. The solar array anomalies have not impacted commercial operation of the satellite to date. Since the remaining estimated useful life of EchoStar V was previously reduced, the solar array failures (which would normally have resulted in a reduction in the number of transponders to which power can be provided in later years), have not reduced the remaining life of the satellite. However, there can be no assurance that future anomalies will not cause further losses which could impact commercial operation, or the remaining life, of the satellite. See discussion of evaluation of impairment in “ Long-Lived Satellite Assets ” below.

EchoStar IX was launched during August 2003 and currently operates at the 121 degree orbital location. The satellite was designed to operate 32 FSS transponders operating at approximately 110 watts per channel, along with transponders that can provide services in the Ka-Band (a “Ka-band payload”). EchoStar IX provides expanded video and audio channels to DISH Network subscribers who install a specially-designed dish. The Ka-band spectrum is being used to test and verify potential future broadband initiatives and to implement those services. The satellite also includes a C-band payload which is owned by a third party. During 2006, EchoStar IX experienced the loss of one of its three momentum wheels, two of which are utilized during normal operations. A spare wheel was switched in at the time and the loss did not reduce the 12-year estimated useful life of the satellite. During September 2007, the satellite experienced anomalies resulting in the loss of three solar array strings. An investigation of the anomalies is continuing. The anomalies have not impacted commercial operation of the satellite to date. The design life of the satellite is not expected to be impacted since the satellite is equipped with a total of 288 solar array strings, only approximately 276 of which are required to assure full power availability for the design life of the satellite. However, there can be no assurance future anomalies will not cause further losses, which could impact the remaining life or commercial operation of the satellite. See discussion of evaluation of impairment in “Long-Lived Satellite Assets” below.

EchoStar XII was launched during July 2003 and currently operates at the 61.5 degree orbital location. The satellite was designed to operate 13 transponders at 270 watts per channel, in CONUS mode, or 22 spot beams using a combination of 135 and 65 watt traveling wave tube amplifiers. We currently operate the satellite in CONUS mode. EchoStar XII has a total of 24 solar array circuits, approximately 22 of which are required to assure full power for the original minimum 12-year design life of the satellite. To date eight solar array circuits on EchoStar XII have experienced anomalous behavior resulting in both temporary and permanent solar array circuit failures. The cause of the failures is still being investigated. The design life of the satellite has not been affected. However, these temporary and permanent failures have resulted in a reduction in power to the satellite which will preclude us from using the full
 
Does D* provide info like this at all ? Is it possible that a different company in fact owns the satellites that D* uses ?
 
Gunther's Space Page mentions that Echostar is one of the only companies that reports detailed health of their satellite fleet.
Have you taken a look at DTV's 10-Q and found anything?
 

Symphonic TV code..

Users Who Are Viewing This Thread (Total: 0, Members: 0, Guests: 0)

Who Read This Thread (Total Members: 1)