CATI Training Systems LLC specializes in image generation system software design and optimization, visual systems integration, human-in-the-loop simulation, dynamic scenario development, and real-time visual and sensor and environmental effects of the virtual environment. CATI’s X-IG™ includes complete physics-based modeling of aircraft, UAS and vehicles for atmospheric conditions, night-vision goggles, and FLIR environments. X-IG™ additionally includes special-effects which enhance scenes providing a fully representative visual environment. CATI’s database and modeling production facility has completed and delivered 23 correlated databases comprising almost 300 million square kilometers of training capable virtual terrain. CATI terrain databases have validated models for EO, IR and NVS environments.