USA-229Rocket launchby USALaunch time15 Apr 201104:24 UTCsuccessOrbit: LEOSerial number: AV-027Two Naval Ocean Surveillance System satellites.MissionRocketPayloadsRocket AtlasV 411launched from Vandenberg AFB, SLC-3EUSAPayloadsClassifiedNamePurposeMassCommentUSA-229 (NROL-34)---