Intelsat 4 F4Rocket launchby USALaunch time23 Jan 197200:12:04 UTCsuccessOrbit: GTOSerial number: AC-28MissionRocketPayloadsRocket AtlasCentaur SLV-3Claunched from Cape Canaveral, LC-36BUSAPayloadsNamePurposeMassCommentIntelsat 4 F4Comsat--