Iran has helicopters and some fighters. Last I heard is that Iran's Aviation component was sorely lacking because most of their aircraft were US made. Since the US is no longer exporting aircraft parts to Iran, they can't get the parts needed to maintain their aircraft. Back in 1975-76, during my US Naval Aviation training, we had military folks from Iraq, Iran, Kuwait and Saudi Arabia attending the Naval Aviation Maintenance schools. The Iranians were ALWAYS problematic, even then. If any foreign Sailor caused any problems on the base, it was 99% of the time an Iranian.