SIEWScuola Italiana Equitazione Western (Italian: Italian Western Riding School)
SIEWSignals Intelligence and Electronic Warfare
References in periodicals archive ?
The SIEWS will include the Thales DR3000 electronic-support-measures system and a countermeasures launcher capable of firing decoy rounds or chaff rockets.
For their part, instal lation of the SIEWS aboard the four Rauma class FAC-Ms (the Rauma, the Raahe, the Porvoo and the Naantali) is a retrofit effort that replaces the existing Philax/Matilda EW fit.