It used to sound like popcorn. That was,... eight years ago now? Since 2017,and battling Gary Powell, the Sirocco went from Combat to the shelf, and has sat there up till now. With the sunny weather this week, the ship came off the back shelf for a 24 hour refit. Everything seems to be working except a transmitter rheostat for turret rotation. Might be an easy fix, I see a rheostat on another transmitter... Standing by,... .