Atlas 5 launches Inmarsat satellite
Posted: Fri, Mar 11, 2005, 10:07 PM ET (0307 GMT)
An Atlas 5 vehicle successfully launched a heavy Inmarsat communications satellite Friday. The Atlas 5 431 lifted off Friday from Complex 41 at Cape Canaveral, Florida, at 4:42 pm EST (2142 GMT). It placed its payload, Inmarsat 4-F1, into a supersynchronous transfer orbit 32 minutes later. The launch was delayed one day because of minor technical glitches; there were no serious problems encountered during Friday's countdown, and weather conditions cooperated despite occasionally gusty winds. Inmarsat 4-F1, built by EADS Astrium, is the heaviest commercial communications satellite ever orbited, with a launch mass of approximately 5,950 kilograms. The satellite, to be located in GEO at 65 degrees east longitude, will be used by Inmarsat to provide voice and broadband data services.
An Atlas 5 vehicle successfully launched a heavy Inmarsat communications satellite Friday. The Atlas 5 431 lifted off Friday from Complex 41 at Cape Canaveral, Florida, at 4:42 pm EST (2142 GMT). It placed its payload, Inmarsat 4-F1, into a supersynchronous transfer orbit 32 minutes later. The launch was delayed one day because of minor technical glitches; there were no serious problems encountered during Friday's countdown, and weather conditions cooperated despite occasionally gusty winds. Inmarsat 4-F1, built by EADS Astrium, is the heaviest commercial communications satellite ever orbited, with a launch mass of approximately 5,950 kilograms. The satellite, to be located in GEO at 65 degrees east longitude, will be used by Inmarsat to provide voice and broadband data services.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Saturday, September 13
SpaceX, Northrop Grumman to launch supplies to ISS
Spectrum News — 5:52 am ET (0952 GMT) Cornell-led space tech startup acquired by Pasteur Labs
Cornell Univ. — 5:51 am ET (0951 GMT) How China Is Transforming Space Power
The Diplomat — 5:46 am ET (0946 GMT) Two billionaires have very different — and equally wild — visions of a future in space. Is either possible?
CNN — 5:43 am ET (0943 GMT) Rare photos show 'deeply personal' moments in space
BBC — 5:36 am ET (0936 GMT) |
