The design and evaluation methodologies of helmet-mounted display symbology

As the modern high-tech war on the new weapons requirement increasing, the superior performance of the target location system made the helmet-mounted display becoming an indispensable equipment of the aircraft in the future. The paper analyzed the domestic and international process of helmet-mounted display, then the layout requirements and the information elements on the helmet-mounted display were given. According to the characteristics, the particularly important of symbolic design was mentioned, then the design principle and evaluation methods of the symbol on the helmet-mounted display were given. The research can provide guidance and reference value for the symbolic design of helmet-mounted display.