TranslationsΒΆ
At the moment ATC-NG only supports English (oh, well, at least the English the developers speak!).
There are no immediate plans to make it a multi-language application, but this might change should the demand arise in the future.
Should you decide to translate part or all of the game documentation, please let us know: it would be nice to coordinate, or at least put a link to your work from here!