Last Updated：2025/11/20

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In a civilian aircraft: a transponder that responds by sending a code identifying itself.

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identification friend or foe

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Source Word

identification friend or foe

Noun

uncountable

In a civilian aircraft: a transponder that responds by sending a code identifying itself.

Japanese Meaning

民間航空機に搭載される、自己識別コードを送信するトランスポンダ装置

What is this buttons?

The crew confirmed the aircraft's identification friend or foe before authorizing its clearance to land.

Google Translation / DeepL Translation

乗員は着陸許可を出す前に、その航空機の識別友敵装置（IFFトランスポンダ）を確認した。

Details

Sense（1）

In a civilian aircraft: a transponder that responds by sending a code identifying itself.

Sense（2）

In a military aircraft: a transponder that responds by sending a similarly coded signal, only when detecting a code indicating the radar is part of the friendly forces' network.

identification friend

（ canonical ）

foe

（ canonical ）

Details

identification friend or foe

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identification friend or foe

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