How To Use Electronic countermeasures In A Sentence

Shortly before the incident, his convoy had lost vehicle- to- vehicle contact, while electronic countermeasures were being deployed against the threat of roadside blasts. Times, Sunday Times
Tehran claimed that it brought the drone down by electronic countermeasures. Times, Sunday Times
Some Z-9Bs in the PLA service have the back-row seats removed to accommodate additional equipment for communications relay, artillery direct, and electronic countermeasures roles.
There he worked on the development and airborne testing of maritime electronic countermeasures. Times, Sunday Times
These aging airframes reportedly will get sophisticated radars and electronic countermeasures that in some ways will make them more capable than the U.S. Air Force's own F-16s. Splitting Taiwan's Baby

Through studying the cruise missile aimed to land and analyzing the operation principle of its guidance system, its weakness and some electronic countermeasures are proposed.
For operational roles, the aircraft is fitted with a radar warning receiver, chaff and flares dispensers, and active electronic countermeasures.
The wire-guided missile is invulnerable to electronic countermeasures and has a very small percentage of malfunctions.
ECM is electronic countermeasures, while EVA is Extra-vehicular activity (basically space suit). Superhero Nation: how to write superhero novels and comic books » JM’s Review Forum
Radar signal recognition is an important aspect of electronic countermeasures. It is the premise of ensuring the radar recon and jam equipment work effectively.
Naturally, electronic countermeasures will offer no effective protection against unguided threats like rocket-propelled grenades.