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Hindustan Aeronautics Limited has awarded a ₹640 crore contract to Lotus Advanced Technologies for advanced AESA maritime patrol radars for the Indian Navy's Dornier Do-228 aircraft. The contract, announced in December 2025, involves collaboration with Israel's IAI-Elta Systems Ltd, enhancing India's indigenous defence manufacturing and maritime surveillance capabilities.

The C-Catcher ELM-2025 radar will be integrated onto the Dornier aircraft, improving operational effectiveness with a 360-degree detection radius and advanced capabilities for detecting vessels and conducting reconnaissance. This integration supports India's extensive maritime jurisdiction, facilitating better surveillance against illegal activities. The contract highlights the ongoing focus on defence modernization amid geopolitical tensions and India's commitment to transforming its defence sector.