India's Indigenous 3D CAR Prime Radar: A Leap Forward in Air Surveillance

India's Indigenous 3D CAR Prime Radar: A Leap Forward in Air Surveillance\n\nBharat Electronics Limited (BEL) has made significant strides in the development of indigenous defence technology with the recent flagging off of the 3D CAR Prime radar system from its Ghaziabad facility. This milestone marks another step in India's pursuit of self-sufficiency in surveillance radar systems, a crucial component of the country's air-defence network.\n\nThe 3D CAR Prime is a mobile medium-range surveillance radar developed by the Defence Research and Development Organisation (DRDO). This advanced radar system operates in the S-band, making it well-suited for surveillance applications where the system needs to detect and track airborne targets over medium range.\n\nPublicly cited specifications for the 3D CAR family put its detection range in the broad 150-200 km class, depending on the particular configuration and target conditions. While the exact performance of the 3D CAR Prime variant flagged off at Ghaziabad has not been publicly detailed by BEL, its capabilities are expected to significantly enhance India's air-defence network.\n\nA mobile surveillance radar like the 3D CAR Prime provides an important layer between fixed radar installations and tactical air-defence units. The system can be deployed at different locations and used to establish an air picture over an area of interest. Its three-dimensional tracking capability provides information on the altitude as well as the range and bearing of detected targets.\n\nSuch radars can contribute towards a wider air-defence network by providing surveillance and tracking data to command-and-control systems and other air-defence assets. BEL manufactures a broad range of radar and electronic systems for the Indian armed forces, including the recently developed Mountain Radars and associated equipment and infrastructure for the Indian Air Force.\n\nThe Ministry of Defence signed a ₹1,950 crore contract with BEL for two Mountain Radars in March 2026. These radars were designed and developed by DRDO's Electronics and Radar Development Establishment (LRDE).\n\nIn February, BEL also showcased and flagged off other indigenous defence systems during Defence Minister Rajnath Singh's visit to its Bengaluru facility, including Akash combat systems and a Mountain Fire Control Radar.\n\nThe development of the 3D CAR Prime radar system is a testament to India's growing capabilities in indigenous defence technology. As the country continues to invest in research and development, it is likely to see significant advancements in its air-defence capabilities.\n\nIn conclusion, the 3D CAR Prime radar system is a significant milestone in India's pursuit of self-sufficiency in surveillance radar systems. Its advanced capabilities and indigenous development make it a valuable asset for the country's air-defence network.