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: 3/21/1949
Launch site: USS Norton Sound (AVM-1)
Balloon launched by: ONR
Balloon manufacturer/size/composition: Zero Pressure Balloon Skyhook
End of flight (L for landing time, W for last contact, otherwise termination time): 3/21/1949