– FS2002 ATC Voices Of The Swiss Airliners flight2000it 22 years ago FS2002 ATC Voices Of The Swiss Airliners. With this file, you have the ATC voices of the Swiss Airliners SWISS International Air Lines, Edelweiss Air, Belair and Air Switzerland. Requires editVoicepack. By Christian Hasler. 2 Kb