Let's talk about Electronic Countermeasures! Electronic Countermeasures, or ECMs for short, consist of transmitters and power units in large pressurised canisters. They were controlled by the Air Electronics Officer (AEO) and used as a jamming system for enemy radars. They work by tricking or deceiving to confuse or even hide targeting information. You'll find them in the ECM pod, which is located at the rear of the fuselage of the Vulcan Bomber. They are removed and installed using a fishpole w