The recent "events" with Ciel 2 and Echostar 8 got me thinking about the reliability and backup strength of their satellite fleet, so I dug thru the back issues of their annual SEC filings and make up a little spreadsheet from information I found there.
I would appreciate any corrections or additions. Excel file attached.
Some Observations:
It sure looks like Echostar 1 and 3 are near end of life with Echostar 6 running at reduced capacity and 8 reaching end of life in the next 3-4 years.
Echostar 7,10, & 12 are limited to about 75 percent of normal capacity due to solar panal failures.
The new Quetzsat can replace 1, 6, and 8 at 77w
The new Echostar 16 can replace E3, E12, and E15 at 61.5w
Looks like E15 can be a "floating" spare for Conus coverage.
I'd guess Quetzsat will be their spot beam pitch hitter for all the spot beam satellites . It has the equivalent of 48 conus spots beams (L/R polarity) using the 24 US transponders.
There are no public announcements of new satellites contracts by Dish/Echostar (they might have a lease deal in progress with SES, etc.).
New satellites take about 2.5-3 years from contract to launch.
I would appreciate any corrections or additions. Excel file attached.
Some Observations:
It sure looks like Echostar 1 and 3 are near end of life with Echostar 6 running at reduced capacity and 8 reaching end of life in the next 3-4 years.
Echostar 7,10, & 12 are limited to about 75 percent of normal capacity due to solar panal failures.
The new Quetzsat can replace 1, 6, and 8 at 77w
The new Echostar 16 can replace E3, E12, and E15 at 61.5w
Looks like E15 can be a "floating" spare for Conus coverage.
I'd guess Quetzsat will be their spot beam pitch hitter for all the spot beam satellites . It has the equivalent of 48 conus spots beams (L/R polarity) using the 24 US transponders.
There are no public announcements of new satellites contracts by Dish/Echostar (they might have a lease deal in progress with SES, etc.).
New satellites take about 2.5-3 years from contract to launch.