BY SPACEFLIGHT NOW Follow the countdown and flight of the Sea Launch Zenit 3SL rocket with the EchoStar 9/Telstar 13 communications satellite. Reload this page for the very latest on the mission.				Flight Data File Vehicle: Zenit 3SL Payload: EchoStar 9/Telstar 13 Launch date: August 7, 2003 Launch window: 11:31 p.m.-1:31 a.m. EDT (0331-0531 GMT on 8th) Launch site: Equator, 154° West, Pacific Ocean