Identification friend or foe

（重定向自Combat Identification）

An IFF test set used for testing transponders on aircraft

Model XAE IFF kit, the first radio recognition IFF system in the U.S.

Radar coverage of the Chain Home system by 1939

Code generator from German WW II IFF-Radio FuG 25a Erstling

Identification, friend or foe (IFF) is an identification system designed for command and control. It enables military and national (civilian air traffic control) interrogation systems to identify aircraft, vehicles or forces as friendly and to determine their bearing and range from the interrogator. IFF may be used by both military and civilian aircraft.

单词	Combat Identification
释义	Combat Identification 英语百科 Identification friend or foe （重定向自Combat Identification） Identification, friend or foe (IFF) is an identification system designed for command and control. It enables military and national (civilian air traffic control) interrogation systems to identify aircraft, vehicles or forces as friendly and to determine their bearing and range from the interrogator. IFF may be used by both military and civilian aircraft.
随便看	Sneetch的意思 Sneetches的意思 Sneeuberg的意思 Sneeuberge的意思 sneeze的意思 sneeze at的意思 sneeze的意思 Sneeze gas的意思 sneezeguard的意思 sneezeguards的意思 sneeze guard, sneezeguard的意思 sneeze into a basket的意思 sneezeless的意思 sneezer的意思 sneeze reflex的意思 sneeze reflex,sneezing reflex的意思 sneezer的意思 sneezes的意思 sneezeweed的意思 sneezeweed的意思 Sneezeweed yarrow的意思 sneezeweed yarrows的意思 sneezewood的意思 sneezewood的意思 sneezewort的意思