Balloon launched on: 9/4/2004 at 9:00 jst
Launch site: Sanriku Balloon Center, Iwate, Japan
Balloon launched by: Institute of Space and Astronautical Science (ISAS) / Japan Aerospace Exploration Agency (JAXA)
Balloon manufacturer/size/composition: Zero Pressure Balloon model BU30 (ultra thin) 30.000 m3
Flight identification number: BU30-4
End of flight (L for landing time, W for last contact, otherwise termination time): 9/4/2004
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