Inmarsat-3 F4 photograph

Inmarsat-3 F4

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Launch dateJune 4, 1997
Manufacturers Lockheed Martin
Launch mass2,068 kg
BusAS-4000
Coverag area Atlantic Ocean
Longitud54° West
Mission durat13 years ; 19 years (achieved)
Date of Reg.
Date of Upd.
ID4065899
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About Inmarsat-3 F4


Inmarsat-3 F4 is a communications satellite operated by the British satellite operator Inmarsat. It was launched into a geosynchronous orbit on 4 June 1997. It was located at 54° West longitude whilst in service, providing coverage of the Americas as Atlantic Ocean Region-West.

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