GCOM-W1Rocket launchby JapanLaunch time17 May 201216:39 UTCsuccessSerial number: F21MissionRocketPayloadsRocket H2202launched from Tanegashima, LA-Y pad 1JapanPayloadsNamePurposeMassCommentGCOM-W1 (Shizuku)---HORYU-2---KOMPSAT-3 (Arirang 3)---SDS-4---