预警机,又称空中指挥预警飞机,其传统功能是用于搜索、监视、先期报警空中或海面目标并引导己方歼击机或防空武器实施截击。然而,21世纪的战场具有大纵深、非线性、多维的特点,战场态势瞬息万变,到处充满了难以探测的目标。为了适应未来信息化战争的需要,世界上各军事强国都在不断改进和扩展现 Early warning aircraft, also known as air command early warning aircraft, its traditional function is used for search, surveillance, early warning of air or sea targets and guide one’s own fighter or anti-aircraft weapons to intercept. However, the battlefield in the 21st century is characterized by its large depth, nonlinearity and multidimensional features. The battlefield situation is rapidly changing and full of difficult targets to detect. In order to meet the needs of the informationized war in the future, all the world’s military powers are constantly improving and expanding