Based on comparing the major performances of typical aircrafts that are used or could be used by the fixed - wing airborne time-domain electromagnetic system, this paper analyzed their modification factors and economic factors. ATEM designers can use the synthetic cost-effectiveness ratio to determine the proper aircraft platform for the development of a new airborne time-domain EM system.%对国外典型固定翼时间域航空电磁系统飞机平台及国产飞机平台的各项性能进行了对比分析,对改装能力、运行费用、安全性等几个方面进行了评价,总结了固定翼时间域航空电磁系统设计飞机选型的基本经验和规律,提出了用综合效费比指标来指导飞机选型工作.
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