My neighbor was a helicopter pilot in Vietnam, the one mentioned in this article who came back with over 100 bullet holes in his helicopter after the rescue operation: https://historynet.com/rescue-in-death-valley-with-hhm-163-t... That rescue wasn't to retrieve a pilot, but nearly 200 surviving soldiers being overrun.
It's difficult to squeeze stories out of him, mostly because it was so long ago and ancient history to him. Just to put his timeline in perspective, after the war he befriended a captain of the White Russian Navy who had to flee after losing the Russian Revolution. Alot of White Russians ended up in San Francisco, which is where my neighbor settled down in the '60s. He was also a military escort for Nelson Rockefeller, I think during one Rockefeller's campaigns. Once a staunch Republican, needless to say he's not a fan of where the Republican Party has ended up since then. Still a gung-ho Marine, though, who keeps insisting on climbing over our 10-foot fence whenever he locks himself out of his house, which means I have to jump the fence. Were it anyone else I'd just call and pay for a locksmith myself, or badger him to finally give me copies of his keys.
>Lifted off the ground, the pig began to spin as it flew through the air at 125 miles per hour (200 km/h). It arrived on board uninjured, but in a disoriented state. When it recovered, it attacked the crew.
Iranian Air defense getting lucky is different to it being impenetrable.
This is not a binary situation, and a lucky F-15 kill would not make it a good idea to concentrate more assets in an area where the US will now focus more resources.
…against the viet cong, where the biggest risk was the pilot getting pierced from small arms fire (in addition to the helo going down from pilot error). Quite different from the anti-air weapons modern day Iran possesses.
But I’m responding to the rescue mission comment, which, since Vietnam, have overwhelmingly employed helicopters (Huey’s then, Black Hawks today). But machinery aside, the larger point is that air operations will likely go worse here than they did in Vietnam, unfortunately for both sides.