The Defence Research and Development Organisation has moved NETRA, its indigenous airborne early warning and control (AEW&C) system, toward final operational clearance, according to DRDO officials. The system represents a critical step in India’s push to reduce dependence on foreign-supplied surveillance platforms.
NETRA is an airborne radar system designed to detect and track airborne targets across extended ranges. The platform integrates a phased-array radar with command-and-control capabilities, enabling real-time threat assessment and tactical dissemination to ground and airborne assets across a theatre of operations.
The system has been developed by DRDO’s electronics and radar establishment in Bangalore. NETRA operates from a transport aircraft platform, typically integrated onto variants of the Embraer EMB-145i airframe already in service with the Indian Air Force. This airframe choice allows India to leverage existing logistics and training infrastructure while maintaining cost efficiency in deployment and operations.
India’s acquisition of the Israeli Phalcon AEW&C system in the 1990s created an operational gap that has persisted for two decades. Those three aircraft remain in service but are ageing, and acquisition of additional foreign systems faces both budgetary and political constraints. NETRA addresses this gap by offering an indigenous alternative aligned with India’s Make in India defence policy and broader indigenisation targets.
The system’s development reflects India’s strategic priority to build organic surveillance capabilities in a region where airspace monitoring is fundamental to security posture. Early warning platforms provide the air force with persistent situational awareness, enabling faster interception response times and reducing vulnerability to surprise air attacks.
Operational clearance will allow the Indian Air Force to formally induct NETRA into service, establish dedicated training pipelines for aircrew and ground personnel, and integrate the system into existing air defence command structures. The final approval process typically involves validation of reliability, maintainability, and integration with allied platforms.
NETRA’s operational deployment will enhance India’s air defence posture across both peacetime and contingency scenarios. The system complements ground-based radar networks and fighter patrols, providing layered detection coverage critical for air sovereignty over India’s extended coastlines and land frontiers.
