Does anyone know if there is a place to get all airline call signs to use in FSX and how to install them?
From FlightSim
EditVoicepack offers a simple interface to edit the file containing the ATC communication used in Microsoft Flight Simulator 2004: A Century of Flight. It is possible to change the phraseology as well as add airline callsigns, airports, and aircraft types. EditVoicepack already contains thousands of ready made entries; and is able to download new entries from a central server. It also allows you to accelerate the existing voices for a more realistic experience and better handling of traffic dense environments.
A Flight Simulator X compatible version is currently being developed, and a community technology preview is available for download. Please visit the development wiki page for details.
