Purpose of the flight and payload description


Details of the balloon flight

Balloon launched on: 11/11/1975 at 6:35 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: 640
End of flight (L for landing time, W for last contact, otherwise termination time): 11/12/1975 at 5:36 cst
Balloon flight duration (F: time at float only, otherwise total flight time in d:days / h:hours or m:minutes - ): 23 h 46 m

Postal cover issued on launch day commemorating the flight

External references

If you consider this website interesting or useful, you can help me to keep it up and running with a small donation to cover the operational costs. Just the equivalent of the price of a cup of coffee helps a lot.