Purpose of the flight and payload description


Details of the balloon flight

Balloon launched on: 11/24/1975 at 4:12 cst
Launch site: Australian Balloon Launching Station, Alice Springs, Australia  
Balloon launched by: ABLS Mildura
Balloon manufacturer/size/composition: Zero Pressure Balloon 10.600.000 ft3
Flight identification number: 643
End of flight (L for landing time, W for last contact, otherwise termination time): 11/24/1975 at 14:28 cst
Balloon flight duration (F: time at float only, otherwise total flight time in d:days / h:hours or m:minutes - ): 9 h 6 m

Postal cover issued on launch day commemorating the flight

External references

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