BY SPACEFLIGHT NOW WRITERS November 15, 2000 -- Follow the preparations and launch of the PAS-1R communications satellite and three smaller payloads aboard the Arianespace Ariane 507 rocket. Reload this page for the very latest on the mission.				Snapshot The Ariane 5 rocket on the launch pad tonight as seen from Arianespace TV. Flight data file Vehicle: Ariane 507 Payload: PAS-1R Launch date: Nov. 15, 2000 Launch window: 8:07-9:03 p.m. EST (0107-0203 GMT on 16th) Launch site: ELA-3, Kourou, French Guiana