1. Function Display of aircraft flight parameters; Display of aircraft engine working parameters; Support navigation function Support navigation function Support visual voice alarm function Satellite navigation data, compass navigation display, air situation/formation flight display function Support extended air/ground obstacle collision warning capability Support flight mission loading and data unloading functions 2.Performance Number of CPU cores: four cores; CPU main frequency 1.9GHz; Memory: Onboard 4Gb; LCD display size: 10.4 inches; Resolution: 1024x768; Interface: real-time Ethernet, CAN, RS422, I/O ground/discrete, I/O 28V/discrete input, AD interface; Working voltage: DC28V; Working temperature: -40~+70℃; Storage temperature: -55~+85℃;