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Definitions for
"FISINT"
Keywords:
sigint
,
instrumentation
,
elint
,
intelligence
,
foreign
FISINT Foreign Instrumentation Signals Intelligence, the third branch of Sigint
duncan.gn.apc.org
FISINT stands for Foreign Instrumentation Signals INTelligence, and refers to a subset of ELINT/SIGINT restricted to monitoring primarily non-human communication.
en.wikipedia.org