The rear projection real image dome display system is a new type of display system developed in recent years. It generally consists of a resin rear projection screen, structural brackets, projectors and other auxiliary equipment to form a complete three-dimensional structure. The image is projected onto the dome screen by a rear projection device through a projection device. The rear-projection real image dome display system is especially suitable for the selection of fighter flight simulators because of its small image distortion on each projection surface, high resolution, clear images, and wide field of view. This type of display system is complicated to adjust and requires a dedicated calibration system. It does not currently support sports platforms.