Latest FPV drones in Ukraine became much more resistant to electronic countermeasures. Plus other drones are used as retranslators.

Seems they are using kilometers of fibre optic cables, so they fly tethered and communication can't be disrupted.

I'd hate to be part of the clean-up crew when that war ends. Broken fibre is nasty stuff.

I believe they’ve also deployed hybrid solutions: FPV fibre drones launched and piloted via link to an unmanned platform.

So a drone boat with good/secure signalling pulls up and a bunch of fibre optic drones launch from that point penetrating inland.

I'll gladly take up the fibre clean up. You deal with the mines :)