Comment by Aspos

5 days ago

Such radar would be a game changer.

Indeed, a global game changer for politics, defense, environment, climate, a step towards world governance.

Imagine a large number of crowdsourced software defined radio receivers with FPGA's and extremely accurate femto-second timing calibration connected to the internet spaced apart geographically and a distributed supercomputer to do all the realtime calculations. No single country or army would have this detector but everyone could use it for defense. Now imagine the resolution would be accurate enough for detecting planes, drones, birds, people, ground vehicles, ships, fish, insects, wind, tree leaves. We are close, we just need a cheap planetary deployment (like we had with SETI@home) and write better software. I imagine in 10 years we all have a detector, like we all have a smartphone or a router with a firewall. A passive radar in every building for spotting drones above our house and garden.

Indeed, full spectrum Western dominance over air space in the global South could come to an end. If that goes, the chains of hegemony loosen significantly.

  • Not really. Starlink can be turned on and off over certain territories.

    • Starlink can blacklist an area, but the frequent Tx/Rx emissions persist. Smuggled in terminals can be blacked once found. I am not sure how local areas discover/ID to Starlink/request blacklistimg works. I know starlink has upset many government internet rate extortion schemes in many countries in many Southern areas