Balloon launched on: 11/3/1977 at D
Launch site: TIFR National Balloon Facility, Hyderabad, India
Balloon launched by: National Balloon Facility, Tata Institute of Fundamental Research
Balloon manufacturer/size/composition: Zero Pressure Balloon Winzen stratofilm 112.100 m3
Flight identification number: 320
End of flight (L for landing time, W for last contact, otherwise termination time): ??/??/1977
Landing site: Balloon failed
Campaign: GRISP (Gamma-Ray India Soviet Project).
Payload weight: 481 kgs
Overall weight: 837 kgs
Balloon failed
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