You won't see A2A drones for at least another decade. In a non-contested environment, dropping Hellfire missiles is easy from a slow moving drone like a Predator. But this won't occur against a peer enemy. It's too easy to shoot them down.

As to A2A, there are far too many obstacles for this happening soon.

Plus, there's the whole notion that in a conflict against a peer opponent, that we'll somehow be able to manage the command and control of drones; that the opponent won't be able to disrupt our satcoms and other control channels. This notion is a bit naive. There will be a place for a man in the cockpit for quite a while.