Purpose of the flight and payload description

 

Details of the balloon flight

Balloon launched on: 9/17/1964
Launch site: Kiruna Geophysical Observatory, Sweden  
Balloon launched by:  
Balloon manufacturer/size/composition: Zero Pressure Balloon  
Balloon flight duration (F: time at float only, otherwise total flight time in d:days / h:hours or m:minutes - ): 13 h

External references

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