Identification friend or foe

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	Identification friend or foe
释义	Identification friend or foe 英语百科 Identification friend or foe 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	quindolines的意思 quindonium bromide的意思 quindoxin的意思 quindoy的意思 quindroxine的意思 quindruple counterpoint的意思 quin的意思 Quinean的意思 quineans的意思 Quinebaug的意思 Quinebaug Valley Community College的意思 quinebimaze的意思 quin的意思 qui ne dit mot consent的意思 quinella的意思 quinella的意思 quinella的意思 quinella的意思 Quinelorane的意思 quinene的意思 quin的意思 Quinercyl的意思 quiners的意思 quinery steel的意思 quin的意思