A signals intelligence (SIGINT) unit, usually mobile, designed to perform a SIGINT direct support role for a military commander under delegated authority from the Director, National Security Agency/Chief, Central Security Service. See also signals intelligence.
SIGINT DIRECT SUPPORT UNIT
Meaning of SIGINT DIRECT SUPPORT UNIT in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012