The Visual Motion Simulator (VMS) is a general-purpose simulator consisting of a two-person cockpit mounted on a six-degree-of-freedom synergistic motion base. The VMS provides a visual out-the-window scene with a field-of-view of 106 by 36 degrees. Motion cues are provided in the simulator by computer algorithms which command the relative extension or retraction of the six legs (hydraulic actuators) of the motion base. The visual scene is displayed by means of four display systems which are compatible with the Computer Generated Image (CGI) system. The VMS supports research studies where motion is a critical cue for numerous types of aircraft or space vehicles. The main instrument panels include six color graphics electronic displays. The cockpit is equipped with programmable control loading systems to provide for roll, pitch, and yaw controls for each crew member.
