Aerostar's Raven Thunderhead balloon

Aerostar - Raven Aerostar's "Thunderhead" balloon
https://aerostar.com/news/raven-aerostars-thunderhead-balloon-system-sets-new-flight-duration-record

The intelligence, surveillance, and reconnaissance capabilities of high-altitude spy balloons.
What information was the CCP spy balloon gathering?
Was this technology also given to the CCP by compromised traitors within our government (present and past)?