Well yes... They copied the RM-170 Stealth UAV that landed in their laps,and sent it towards Israeli's and they toasted it.
So define air force, man or unmanned. Either way they are in for a good spanking. Unless they have something cruise-missile-ish, fast, stealthy, but even then, Israeli's Dome/Patriot system should get it or them.... should...
Yup, and as I understand it, last week Israel bombed the daylights out of Iran's "high-tech" drone factory in Syria. In addition to destroying Iran's valuable infrastructure, that bombing also killed a lot of Iranian military personnel and technicians. Even Iran's state media reported that. This is why Iran is now seething with anger.