Some users found that changing SOUND_LOD=0 to SOUND_LOD=1 in the fsx.cfg file improved the audio experience for AI aircraft. The Transition to SKY AI
It is widely recommended to set the AI traffic sliders in FSX to 30% . This prevents major airports from becoming "over-congested" and helps maintain high FPS. Ice Ai Traffic V6.00 Fsx
The package included approximately 296 unique aircraft models and thousands of high-quality repaints. Some users found that changing SOUND_LOD=0 to SOUND_LOD=1