Ekspress-AM4R
Russian communications satellite / From Wikipedia, the free encyclopedia
Ekspress-AM4R (Russian: Экспресс-АМ4Р meaning Express-AM4R) [3] was a Russian communications satellite intended for operation by the Russian Satellite Communications Company (RSCC). Constructed as a replacement for Ekspress-AM4, which was left unusable after the upper stage of the launch vehicle carrying it malfunctioned, Ekspress-AM4R was also lost due to a launch failure.[4]
Quick Facts Names, Mission type ...
Names | Экспресс-АМ4Р Express-AM4R |
---|---|
Mission type | Communications |
Operator | Russian Satellite Communications Company (RSCC) |
Website | https://eng.rscc.ru/ |
Mission duration | 15 years (planned) Failed to orbit |
Spacecraft properties | |
Spacecraft | Ekspress-AM4R |
Spacecraft type | Eurostar |
Bus | Eurostar-3000 |
Manufacturer | EADS Astrium |
Launch mass | 5,775 kg (12,732 lb) [1] |
Dry mass | 1,465 kg (3,230 lb) |
Start of mission | |
Launch date | 15 May 2014, 21:42:00 UTC[2] |
Rocket | Proton-M / Briz-M |
Launch site | Baikonur, Site 200/39 |
Contractor | Khrunichev State Research and Production Space Center |
Entered service | Failed to orbit |
Orbital parameters | |
Reference system | Geocentric orbit (planned) |
Regime | Geosynchronous orbit |
Longitude | 80° East |
Transponders | |
Band | 63 transponders: 30 C-band 28 Ku-band 2 Ka-band 3 L-band |
Coverage area | Russia |
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