FS2004 AFCAD2 Files For Swiss Airports. AFCAD2 files revised versions for a number of Swiss airfields from Daniel Gauthier, Andreas Hegi and Bruno Zurmuhlen. Corrected wrong elevations, eliminating sunk or floating AI aircrafts. New version traffic file included for lively GA traffic with default aircrafts in lower airspace of Switzerland. By Ernst Bosshard.