Purpose of the flight and payload description
There is no data available on the purpose of the flight or the experiments performed. Below there is a link to the only known reference.
Details of the balloon flight
Balloon launched on: 7/7/1956
Launch site: University of Minnesota Airport, New Brighton, US
Balloon manufacturer/size/composition: Zero Pressure Balloon
End of flight (L for landing time, W for last contact, otherwise termination time): 7/7/1956
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