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The AN/ALQ-136 combined electronic warfare detector of and jammer for pulse radar is used on U.S. helicopters. It integrates with the AN/APR-39, which acts as system controller. Built by ITT, it saw operational service in Operation DESERT STORM.

It is to be replaced by the AN/ALQ-211 Suite of Integrated RF Countermeasures (SIRFC).[1]


  1. "AN/ALQ-211 Suite of Integrated RF Countermeasures (SIRFC)", Globalsecurity