KH-4ARocket launchby USALaunch time12 Dec 196822:22 UTCsuccessOrbit: LEOSerial number: Thor 527MissionRocketPayloadsRocket Thorad SLV-2G Agena-Dlaunched from Vandenberg AFB, SLC-3WUSAPayloadsNamePurposeMassCommentKH-4A (S/N 1049)/SRV S/N 751Reconnaissance--