I'm surprised that drones; the ones that return to base, not the suicide ones; don't have any kind of IFF. Maybe the next generation will since the US won't be

I'm surprised that drones; the ones that return to base, not the suicide ones; don't have any kind of IFF. Maybe the next generation will since the US won't be the only ones with them, and their adversaries will be fielding similar if not outright copies of US designs.