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
|
|
Friday, January 17
'Clearly a sham': Hawaiians, Texans unite against Elon Musk company
San Francisco Chronicle — 7:43 am ET (1243 GMT) SpaceX catches Starship booster a second time, loses ship to an ‘anomaly’ in space
TechCrunch — 7:42 am ET (1242 GMT) FAA had to divert flights because of SpaceX Starship explosion
TechCrunch — 7:41 am ET (1241 GMT) Flights Diverted After SpaceX Debris Falls Into Path of Planes
Bloomberg News — 7:41 am ET (1241 GMT) SpaceX’s Starship Explodes in Unexpected Test Flight Setback
Bloomberg News — 7:40 am ET (1240 GMT) |
