Purpose of the flight and payload description

 

Details of the balloon flight

Balloon launched on: 8/12/1974
Launch site: Columbia Scientific Balloon Facility, Palestine, Texas, US  
Balloon launched by: National Scientific Balloon Facility (NSBF)
Balloon manufacturer/size/composition: Zero Pressure Balloon Winzen 26.621 m3 (38.10 Microns - Stratofilm)
Flight identification number: 841P
Balloon flight duration (F: time at float only, otherwise total flight time in d:days / h:hours or m:minutes - ): F 21 h
Payload weight: 587 kgs.

External references

Images of the mission

 

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