Based on the tweaked version of the stock FS9 DC-3 sound files, this sound pack is for the Grumman Duck. It can be used on any single engine R-1820 application...but I geared this one toward the Duck. I have no idea how close it is to the real thing...as the only Ducks I know the sound of are the ones that go Quack Quack! So, this is just a good guess.....sounds good enough to me.
OBIO
OBIO
