雷达自在第二次世界大战运用到军事对抗中,立即成为飞机的克星,成为各国守卫领空安全的法宝,对战争的进程和结局具有重要影响。于是,围绕着掌握先进雷达技术的对抗,各国军方常常不惜铤而走险。 Since its application to military confrontation in World War II, the radar has immediately become the nemesis of the plane and has become a magic weapon for all countries in guarding the security of airspace. It has an important influence on the course and outcome of the war. So, around the grasp of advanced radar technology confrontation, countries often take the slightest risk to the military.