Zond L1S-1Rocket launchby RussiaLaunch time21 Feb 196909:18:07 UTCfailureSerial number: 3LExploded at 12 km.MissionRocketPayloadsRocket N1launched from Baikonur Cosmodrome, pad 110/38RussiaPayloadsNamePurposeMassCommentZond L1S-1---