BY SPACEFLIGHT NOW Follow the preparations and launch of the Russian Proton rocket carrying the Intelsat 903 communications satellite. Reload this page for the very latest on the mission.				Flight data file Vehicle: Proton K/Block DM Payload: Intelsat 903 Launch date: March 30, 2002 Launch time: 1725 GMT (12:25 p.m. EST) Launch site: Baikonur Cosmodrome, Kazakhstan Satellite broadcast: Telstar 5, Transponder 23, C-band