USA-138Rocket launchby USALaunch time16 Mar 199821:32 UTCsuccessOrbit: GTOSerial number: AC-132Final flight of baseline Atlas II.MissionRocketPayloadsRocket AtlasIIlaunched from Cape Canaveral, SLC-36AUSAPayloadsNamePurposeMassCommentUSA-138 (UHF F8)Military Comsat--