In December 2011, URS Corporation (NYSE: URS) announced that it had acquired the assets of CATI Training Systems to enable URS to expand their capabilities in Military Training and Simulation. CATI Training Systems designs and develops advanced visual image generation systems, and highâfidelity visual simulation terrain databases for both commercial and military simulators. CATI Training System's image generators are specifically designed around industry-standard OpenGLâ¢, a high performance graphics Application Programming Interface (API) and OpenFlightâ¢, the 3D standard format for the visual simulation industry. XâIGâ¢, Xâ100⢠and XâTUAS⢠image generators run on 100% COTS PCâbased ha