This course is broken into two main categories: Visual System Design and the Synthetic Environment. Visual System Design includes Image Generation (IGs), image projection (projector types), display systems (screens and monitors), image alignment, user point of views, and many more visual system concepts. The Synthetic Environment includes Computer-Generated Forces (CGF) and semi-automated forces (SAF), instructor operating station (IOS) and After-Action Review (AAR) solutions as well as simulation control, scenarios, decision engines, and other ways of controlling what the trainee sees during the simulation.