Balloon launched on: 5/4/1969 at
Launch site: Columbia Scientific Balloon Facility, Palestine, Texas, US
Balloon launched by: NCAR National Scientific Balloon Flight Station
Balloon manufacturer/size/composition: Zero Pressure Balloon Winzen 6.000.000 cuft (0.7 mil. Stratofilm)
Flight identification number: 464P
End of flight (L for landing time, W for last contact, otherwise termination time): ??/??/1969
Payload weight: 1016 lbs.
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.