Astra 1LRocket launchby ArianespaceEuropeLaunch time4 May 200722:29 UTCsuccessOrbit: GTOSerial number: V-176MissionRocketPayloadsRocket Ariane5 ECAlaunched from Guiana Space Centre, ELA-3French GuianaPayloadsNamePurposeMassCommentAstra 1L---Galaxy 17---