[jmccree]

Close in CAS means close in proximity to friendly troops. Before smart munitions this required the aircraft to also be in close proximity to hit the enemy force without hitting friendlies. Now an orbiting bomber or drone can deliver a targeted strike while flying high in the sky miles away.

I love the old warthog, but in the days of drones, I can't see much of a use anymore.

[fnordfnordfnord]

I think we'll have the Warthog until after the ground troops are confident with the drones / remotely piloted craft. That opinion is less to do with my own ideas about the potential of drones to do CAS well, and more to do with my assessment of what military decision makers will tolerate in terms of change.