[Jim727]

Not a simple answer.

Can't speak for the ground guys, though I know a lot of them, but pilots generally don't want to have to go to combat (there are exceptions). It's far preferable to be sufficiently powerful and skilled that nobody wants to take you on; however, if the time comes, you want

1) a damn good reason for fighting;
2) a clear objective;
3) backing get the job done right;
4) intelligent, focused leadership;
5) to know your enemy (Sun-Tzu);
6) to be alive and well when it's over.

You'll still do it without number 6, but if any of the first five are missing something is seriously wrong.

Jim