USA-147Rocket launchby USALaunch time12 Dec 199917:38 UTCsuccessOrbit: LEOSerial number: 23G-8MissionRocketPayloadsRocket TitanII(23)G/Star-37XFPlaunched from Vandenberg AFB, SLC-4WUSAPayloadsNamePurposeMassCommentUSA-147 (DMSP)---