Launch dates agreed with ILS for third Inmarsat-4 satellit

The third and final satellite in the Inmarsat-4 (I-4) constellation could be launched as soon as March or April 2008 under a contract signed with International Launch Services (ILS). The plan is for ILS to launch the Inmarsat-4 F3 satellite on a Proton launch vehicle from its Baikonur Cosmodrome in Kazakhstan. More

(Source: Space Ref - Aug 8)