How did high-tech spy balloons become so popular for aerial surveillance?

Navy curiosity in balloon surveillance was rising even earlier than a Chinese language-launched balloon circulated throughout the US continent.

With Jeremy Hsu

Surveillance balloons are having a second – even past the latest Chinese language spy balloon debacle.

The US and UK armies are more and more funding initiatives to construct high-tech surveillance balloons that function at an altitude of about 20 kilometers within the air. And though Chinese language officers say the balloon on the middle of the most recent incident is a climate remark balloon, not a spy balloon, China can be focusing extra on surveillance balloons.

“You possibly can match much more surveillance functionality in a single system…