Selex ES has signed a contract with US-based prime contractor Integrated Surveillance and Defense Inc. (ISD) to provide a SAGE 600 digital Electronic Support Measure (ESM) system for the Indonesian Air Force. The system will be delivered in September for integration onto a maritime patrol mission system for an Indonesian Air Force Airbus CN-235 aircraft.

SAGE is an electronic warfare system for RF intelligence, surveillance and reconnaissance missions. It passively collects emitter data from RF sources at a tactically significant range, compares them with an emitter library and then identifies and geolocates any threats.