Proton launches Inmarsat satellite
Posted: Mon, Feb 2, 2015, 6:37 AM ET (1137 GMT)
A Proton rocket successfully launched the second in a new series of communications satellites for Inmarsat on Sunday. The Proton M rocket lifted off from the Baikonur Cosmodrome in Kazakhstan at 7:31 am EST (1231 GMT, 6:31 pm local time) carrying the Inmarsat-5F2 satellite. The rocket's Breeze M upper stage released the satellite in a supersynchronous transfer orbit fifteen and a half hours liftoff. The Boeing-built spacecraft, weighing more than 6,000 kilograms at launch, carries a payload of Ka-band transponders to provide broadband communications services. The satellite will be stationed at 55 degrees west in GEO, and is the second of three planned Inmarsat-5 spacecraft.
A Proton rocket successfully launched the second in a new series of communications satellites for Inmarsat on Sunday. The Proton M rocket lifted off from the Baikonur Cosmodrome in Kazakhstan at 7:31 am EST (1231 GMT, 6:31 pm local time) carrying the Inmarsat-5F2 satellite. The rocket's Breeze M upper stage released the satellite in a supersynchronous transfer orbit fifteen and a half hours liftoff. The Boeing-built spacecraft, weighing more than 6,000 kilograms at launch, carries a payload of Ka-band transponders to provide broadband communications services. The satellite will be stationed at 55 degrees west in GEO, and is the second of three planned Inmarsat-5 spacecraft.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Tuesday, October 21
European aerospace groups reach framework deal on satellite merger, sources say
Reuters — 7:07 am ET (1107 GMT) Northrop raises annual profit forecast on strong demand
Reuters — 7:06 am ET (1106 GMT) Elon Musk now controls two thirds of satellites as 10,000th Starlink launches
The Independent — 7:05 am ET (1105 GMT) Muon Space to Integrate SpaceX's Starlink Mini Space Lasers Into Its Halo Satellite Platform
PR Newswire — 7:05 am ET (1105 GMT) Rocket Lab Schedules Next Electron Launch, Sixth Mission for Constellation Operator iQPS
Rocket Lab — 7:04 am ET (1104 GMT) |
