Can someone tell me the file name for the field ack in game? Also the same sound seems to be used in the HurriIID, P-39 and Yak-9T. I want to replace those sounds with something I like better. I tried making a sound "37MM.WAV" but it doesn't supplant those other sounds.
Also, does anyone have the default 30MM sound as a wav file? I would like to replace my current 20MM sound with that.