GPWS(ground proximity warningsystem)— this system uses inputs from other systems to navigatee the airplane and provide optimization of the flight plan.
近地警告系统——此系统通过其它系统的输入引导飞机并提供最佳参数选定的飞行计划。
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The jamming to the airborne early warning radar is one of the main task of the ground-to-air radar jamming system.