? The war is on and people are continuing to use the internet.
> Is it physically possible to detect imminent attack based on soundwave/light signals?
You cannot hear a hypersonic missile coming. Horizons prevent you seeing it. You need to listen to the AWACS https://www.cbc.ca/news/world/flying-with-nato-awacs-1.66194...
? The war is on and people are continuing to use the internet.
> Is it physically possible to detect imminent attack based on soundwave/light signals?
You cannot hear a hypersonic missile coming. Horizons prevent you seeing it. You need to listen to the AWACS https://www.cbc.ca/news/world/flying-with-nato-awacs-1.66194...