Defence Research and Development Organisation and Indian Navy successfully conducted a test off the Odisha coast in the Bay of Bengal

¨     Defence Research and Development Organisation and Indian Navy successfully conducted a test off the Odisha coast in the Bay of Bengal.

¨  First-ever salvo launch of NASM-SR from a Sea King helicopter (two missiles fired in quick succession).

¨     Marks the first salvo launch of an advanced air-launched anti-ship missile system in India.

¨   Integrated Test Range (ITR) used radar, electro-optical systems, and telemetry; all test objectives were successfully met.

¨     Demonstrated waterline hit capability (precise strike at ship’s waterline).

¨     NASM-SR is India’s first indigenous helicopter-launched anti-ship missile.

¨     Developed to replace the Sea Eagle missile.

¨     Based on solid-fuel propulsion system.

¨     Uses detachable booster + long-burn sustainer.

¨     Range: approximately 55 km.

¨     Flies at subsonic speed with sea-skimming profile, helping evade radar detection.

¨     Key technologies: seeker, integrated avionics, fibre-optic gyro-based INS, radio altimeter navigation.

¨     Features high-bandwidth two-way data link and advanced guidance algorithms.

¨     Equipped with jet-vane control system.

¨ Developed by Research Centre Imarat with support from Defence Research and Development Laboratory, High Energy Materials Research Laboratory, and Terminal Ballistics Research Laboratory.

¨     Production by DcPP with Indian industry and startups.

¨     Current launch platform: Sea King helicopter.

¨     Future integration planned with MH-60R Seahawk and HAL Dhruv.

¨     Current Affairs Relevance: Strengthens India’s indigenous defence capability, naval strike power, and aligns with Atmanirbhar Bharat initiative.