SimCom has recently upgraded the visual display systems on their Lear 35 and Hawker 800 full flight simulators. The enhancements now offer a vivid daylight training environment combined with real satellite imagery. Virtually any weather condition can be presented including rain, snow, lightning, fog, patchy fog and storm cells. Visual imagery is generated by the new Redifun Simulation Inc. (RSI) raster extended terrain system. The image generator offers greater rendering of models for more realistic effects. The imagery is displayed through a Q4 Services fixed matrix projection system. SimCom has also upgraded the visual systems on a number of its FTD's including the King Air 350 Proline, Pilatus PC-12NG, PC-12 Series 9, Socata TBM-700, Mitsubishi MU-2B-60 and MU-2B-35.