RAAS Professional (Runway Awareness and Advisory System), from FS2Crew, models the aural 'smart landing' and 'smart runway' calls included in the real-world RAAS unit. User options give control over RAAS and allow for complete customization to match specific needs. The software is professional grade, highly configurable, and is ideal for power users who want to model airline-specific options and who want maximum control over how RAAS functions in Microsoft Flight Simulator X: Steam Edition.