Abstract: Aircraft-vision systems and methods for maintaining situational awareness and spatial orientation are described. In one aspect, a holographic image with visual cues is projected into a peripheral area—from the pilot's perspective—of an aircraft cockpit, such that visual cues stimulate the pilot's peripheral vision. These visual cues help the pilot to maintain spatial orientation in visually deficient flight conditions without increasing pilot workload.

Abstract: Some implementations include a method for operating a centrifuge-based-flight simulator in at least one of several different modes: a heightened G-force mode, a normal G-force mode; and transition modes (i.e., ramp-up or ramp-down modes) between the heightened G-force and normal G-force modes. During the normal-G-force mode the simulator ceases planetary motion altogether or substantially decreases rotations to replicate a plurality of flight conditions that physically imparts, on the trainee during operation of the simulator, a G-force that is not greater than approximately one (1) G. The reduction of planetary motion while maintaining realistic motion and force sensations that are appropriate for the virtual-flight conditions being experienced allows realistic flight simulation experience for the trainee and reduces the negative effects of constant planetary motion.