OPS 5023Rocket launchby USALaunch time29 Apr 196521:44 UTCsuccessOrbit: LEOSerial number: Thor 437MissionRocketPayloadsRocket ThorTAT SLV-2A Agena-Dlaunched from Vandenberg AFB, PALC-1-1USAPayloadsNamePurposeMassCommentOPS 5023 (KH-4A #1019)Reconnaissance--