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to phrases
identification, friend or foe
mil., air.def. 敌我识别; 分清敌我
identification friend or foe
avia. 敌我识别器; 敌我识别 (一种二次雷达装置,用以识别正在被询问的飞机或某个其他运载工具是我方还是敌方。询问者发出一个预定频率的无线电信号,飞机收到此信号后便用代码答复,在其中给出需要的信息。它通常与一次雷达一起工作)
space 敌我识别
identification friend-or-foe system
el. 敌我识别系统
 English thesaurus
identification, friend or foe
mil., logist. A system using electromagnetic transmissions to which equipment carried by friendly forces automatically responds, for example by emitting pulses, thereby distinguishing themselves from enemy forces. Commonly called « IFF ». (FRA)
USA A device that emits a signal positively identifying it as a friendly (JP 3-52) see also air defense
Identification Friend or Foe
abbr., scottish IFF
identification, friend or foe
: 40 phrases in 6 subjects
Air defense8
Aviation9
Electronics10
General1
Military1
Space11