Its been working on countering drones (unmanned systems) for years; most of the drone threat it has been focused on is not autonomous but remotely-controlled. But there is considerable overlap in countermeasures (other than ones that target the control channel of remotely controlled drones.)
What countermeasures exist against a swarm of autonomous drones, other than an EMP weapon?
(Other than CIWS, because nothing like that can be used on land.)
> (Other than CIWS, because nothing like that can be used on land.)
Someone should tell the US, UK, Israel, and Australia (all of whom operate the Centurion C-RAM/Land Phalanx Weapon System) [0] that that land-based CIWS system, and any potential similar system, cannot be used on land.