What does identification friend or foe mean?
Definitions for identification friend or foe
iden·ti·fi·ca·tion friend or foe
This dictionary definitions page includes all the possible meanings, example usage and translations of the word identification friend or foe.
Wiktionary
identification friend or foenoun
(in a civilian aircraft) a transponder that responds by sending a code identifying itself
identification friend or foenoun
(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
Wikipedia
Identification friend or foe
Identification, friend or foe (IFF) is an identification system designed for command and control. It uses a transponder that listens for an interrogation signal and then sends a response that identifies the broadcaster. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio or infrared, may be used. It enables military and 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 is used by both military and civilian aircraft. IFF was first developed during World War II, with the arrival of radar, and several friendly fire incidents. IFF can only positively identify friendly aircraft or other forces. If an IFF interrogation receives no reply or an invalid reply, the object is not positively identified as foe; friendly forces may not properly reply to IFF for various reasons such as equipment malfunction, and parties in the area not involved in the combat, such as civilian airliners, will not be equipped with IFF. IFF is a tool within the broader military action of Combat Identification (CID), the characterization of objects detected in the field of combat sufficiently accurately to support operational decisions. The broadest characterization is that of friend, enemy, neutral, or unknown. CID not only can reduce friendly fire incidents, but also contributes to overall tactical decision-making.
Wikidata
Identification friend or foe
In telecommunications, identification, friend or foe is an identification system designed for command and control. It enables military and national 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. IFF was first developed during World War II. The term is something of a misnomer, as IFF can positively identify friendly targets but not hostile ones. If an IFF interrogation receives no reply or an invalid reply, the object cannot be identified as friendly but is not positively identified as a foe. There are many reasons for friendly aircraft not to reply to IFF, such as battle damage or equipment failure, loss of encryption keys, and wrong encryption keys. Terrain-hugging aircraft are very often poor candidates for microwave line-of-sight systems such as the IFF system. Microwaves cannot penetrate terrain, and very often atmospheric effects cause timing, range, and azimuth issues. The major military benefits of IFF include preventing "friendly fire" and being able to positively identify friendly forces.
Numerology
Chaldean Numerology
The numerical value of identification friend or foe in Chaldean Numerology is: 5
Pythagorean Numerology
The numerical value of identification friend or foe in Pythagorean Numerology is: 1
Translations for identification friend or foe
From our Multilingual Translation Dictionary
- تحديد صديق أو عدوArabic
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"identification friend or foe." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/identification+friend+or+foe>.
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