I think Shawn Coyle and his ilk(test pilots ,I mean) should weigh in on this as they have the inside info. on testing.
Secondly, I think the public should really see how tough these whirlybirds are. After all, most of the people get their info. from Hollywood. I have yet to see a movie where a helicopter appears and does not crash/explode spectacularly after a few frames.
Just my .02 worth.