Definitions for

Overview of noun esm

The noun esm has 1 senses? (no senses from tagged texts)
1. electronic warfare-support measures, ESM

(electronic warfare undertaken under direct control of an operational commander to locate sources of radiated electromagnetic energy for the purpose of immediate threat recognition) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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