ATSim provides a self-guided means to practice and master the radio through repetition and immediate feedback.

AI-based pilots interact with the controller to make requests and respond to instructions. Instantaneous feedback through voice recognition and speech analysis will guide you, the controller, through realistic scenarios toward proficiency in aviation phraseology and communication.

You can access hundreds of airports and step through lessons covering airport, terminal area, and in-transit control of VFR and IFR flights.