Like I said in my previous post, the only piss off the dragon was referring to fighter jets alone trying to take down a dragon. So, even if the simultaenous hit of, let's say, 4 missiles made it land, for one reason or another since nobody has ever tried it before, then what? The dragon would land and soon take off once more, all the more pissed off. Just like I said.

AA missiles typically rely on the fragments and blast pressure to cause damage. That's enough for the measly hulls of flying vehicles. It does little against armoured land vehicles, which this adult fire dragon apparently could be compared to. In my opinion they should cause terrible damage to the wings, but who am I to argue with what the show was saying?