It's pretty normal for planes to go down in a war. They've flown 5000+ sorties, it's a pretty huge accomplishment this is the first one lost over Iran. Especially considering all of the last decade's speculation about how tough attacking Iran would be.
You'll never be able to fully suppress all of their manpads. Even if you destroy the bulk of their air defence network.
You'll never be able to fully suppress all of their manpads. Even if you destroy the bulk of their air defence network.