Copy the Sikorsky X2 Technology
Demonstrator folder into your FS9 Aircraft folder.
This aircraft uses the default Robinson R22 sound package via an alias. See
Options for some alternative choices for sound.
This aircraft uses mostly default gauges. The
default gauges have not been included in the Gauge folder within this package. Copy the gauges included in the folder to the main Gauge folder in your Flight Simulator 9 directory. If the gauge already exists, you do not need to overwrite it.
The aircraft should be ready to fly. All aircraft will show up under: