One of the things that (it appears so, anyway) most of the CR4 members agree on is that the Fairchild Republic A-10 Thunderbolt (The Warthog) is a ridiculously effective fixed-wing weapons platform.
Popular Mechanics has recently posted a 14 minute film that shows just how unwelcome a visitor these aircraft would be should you happen to be on the wrong end of a series of sorties. "There is no sense running, you'll only die tired".
If you too are a Warthog fan, here is the film and supporting article: The Badass A-10 Warthog