Almost all (if not all) UCAVs are for "strike", at this point in time. Which is to say, they drop bombs or missiles on ground targets. The control loop has too

Almost all (if not all) UCAVs are for "strike", at this point in time. Which is to say, they drop bombs or missiles on ground targets. The control loop has too much latency for air to air combat right now. Closest that is likely in the near future is robot wingmen, where the UCAV is under the control of a nearby stealthy fighter.