since an arrow is slower than speed of sound, no matter if 180 or 320....
Noise is always an issue in flight.
Not that I know chit or aything, but one should really try to limit flight noise to as little as possible.
Just go take an arrow with feathers(if ya'll know what those are... LOL) and one with vanes,and have someone shoot em at a target whiel you are next to the target behind a tree or such...
Noise is NEVER a good thign with archery.
But then lots think nothing matters and they can shoot 50 yard deer all day long with no problems.
That outfit just HAS to make wind noise.
Do all you can to be quiet and stay hidden, and then launch a slow noisemaker at an animal... makes no sense.
