[earthbee]

I think every half way capable military on the planet is seeing the news and videos coming out of Ukraine and thinking, hmm, must invest in anti-drone technology.

A decade from now what's happening in Ukraine won't work against most major military powers. The drones we're seeing are very slow and very low but modern anti-aircraft systems aren't optimised to detect things this small and low so are getting away mostly untouched, but there's no significant technological hurdle against modifying existing systems or developing new ones that work against this type of threat.