FS2004/FSX – GPWS Callouts For General Use flight2000it 12 years ago FS2004/FSX – GPWS Callouts For General Use and developer packages. Recorded by the author in HD Audio Software. Freeware by Aaron R. Swindle Skysong Soundworks. 2 MB FS2004 – Airbus Series 1 And 2 GPWS SoundsFSX/FS2004/P3D – Generic GCA Gauge V2.1– FS2004 GPWS Gauge