TARS is a plugin for Teamspeak 3 that integrates Teamspeak and the Digital Combat Simulator series of flight sims: DCS A-10C Warthog and DCS Black Shark.
The purpose of TARS is to allow players to use the in-game radios to communicate with fellow players in the multiplayer environment. By removing the need for channel switching and channel management policies, you can spend more time concentrating on your gaming and less time worrying about the configuration of your Teamspeak channels. TARS also allows other users to “spectate” the game from the same channel as players, without interfering with play. In addition to integrating Teamspeak 3 with the radio control panels in DCS, TARS also simulates radio signal quality, radio horizon based on altitude, and other radio effects.
You can find the latest version of TARS for download on the TARS website. TARS is currently in public beta. Please note that beta 10a is beta 10 with installer support for the release version of DCS: A-10C Warthog.
http://www.excessiveheadspace.com/tars/user-manual/configuring-tars/