I was roaming YouTube and I found this to be kind of funny when I view The Search For Spock trailer. I'm sure it's been seen before, but for those that haven't seen it yet, check out 0:43 into the trailer..."The shield's non-responsive.....F*CK!" http://www.youtube.com/watch?v=_RhE5VhUkRk It almost makes me wonder whether or not this was done on purpose because it's so good.
It sounds to me like Kruge is saying "Fire!" and it's immediately followed by the Bird-of-Prey firing weapons.