OPS 1388Rocket launchby USALaunch time21 Dec 196321:45 UTCsuccessOrbit: LEOSerial number: Thor 398MissionRocketPayloadsRocket ThorTAT SLV-2A Agena-Dlaunched from Vandenberg AFB, LC-75-1-2USAPayloadsNamePurposeMassCommentHitchhiker 3ELINT--OPS 1388Reconnaissance--