[RedBatflight]

To describe the problem, the mission starts, engine is there, and for no reason at all, you'll only hear the faint whistle of the wind, and no engine sound. Sometimes it comes back, and I found that ONE trigger of this was to fire my weapons. Dunno, maybe it's just my game, but I thought I'd bring it up.

I dont have this problem
Convince that you use buttons and class files from my archive. With others class files weapon sounds behave is unpredictable even if to use the latest from SAS.
Try to put mod on the fresh version, it is simple for check