There is no data available on the purpose of the flight or the experiments performed. Below is a link to the only known reference.
Balloon launched on: 2/22/2025 at 15:18 UTC
Launch site: Hurley, South Dakota, US
Balloon launched by: Aerostar
Balloon manufacturer/size/composition: Zero Pressure Balloon
Flight identification number: HBAL718
End of flight (L for landing time, W for last contact, otherwise termination time): 2/22/2024 at 21:02 UTC
Balloon flight duration (F: time at float only, otherwise total flight time in d:days / h:hours or m:minutes - ): 5 h 50 m
Landing site: Near Harvey, Iowa, US
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