May I just add...?
As someone who "lives" in the H/V curve, I have to smile when I see questions like this. Boys you're not flying fixed wing. You have to accept that to get the job done you're going to be in that zone some of the time. (Respectfully) regarding heliski22's comment about powerlines, I am assuming that you just patrolled them. I work powerlines and the only time I'm doing 50 knots is flying to and from the work location, the rest is 0 knots and 0 to 150 feet. For those of you who are a little twitchy about this, I suggest that you only fly those nice big sexy twins, the ones that can actually fly on one engine.
Be safe.