KH-4BRocket launchby USALaunch time23 Jul 197001:25 UTCsuccessOrbit: LEOSerial number: Thor 556MissionRocketPayloadsRocket Thorad SLV-2H Agena-Dlaunched from Vandenberg AFB, SLC-3WUSAPayloadsNamePurposeMassCommentKH-4B (S/N 1111)Reconnaissance--