Iran needs to work on a crowed supported air defense.
Providing high power laser to 10s of thousands of citizens to identify and point at the drones and fighterjets then build thousands of small portable SAM to intercept them. These drones and jets are not hypersonic and can be located.
Alternative is to build massive number of AI based heat/vision based high power laser pointers to help with the next conflict with US/Israel
Radar evading jets can not hide from 1000s of lasers pointing at them