The Indian Navy has formally retired its renowned Sea King MK-42B helicopter fleet, bringing to a close the distinguished service of one of its most celebrated aviation units. Indian Naval Air Squadron 330 (INAS 330), popularly known as the “Harpoons,” has been decommissioned after serving the nation for over 55 years. A ceremonial farewell flight for the Sea King Bravo helicopters was conducted from INS Shikra in Mumbai, the headquarters of the Western Naval Command. Although the MK-42B variant has now been phased out, other versions of the Sea King helicopter will continue to remain in operational service with the Navy.

Nicknamed the “Flying Frigates,” the Sea King helicopters were equipped with torpedoes, missiles, and depth charges, making them highly effective in anti-submarine warfare, anti-surface operations, and search-and-rescue missions. Their adaptability and reliability made them a cornerstone of India’s maritime defence capabilities. The Harpoons squadron was commissioned on 17 April 1971 at INS Garuda in Kochi under the leadership of Commander M.P. Wadhawan. It quickly earned a reputation as one of the Indian Navy’s most decorated aviation units. During the 1971 Indo-Pak War, the squadron played an important operational role, and on 26 July 1971, a Sea King became the first multi-role helicopter to land on the aircraft carrier INS Vikrant, marking a significant milestone in Indian naval aviation.

Over the course of its service, INAS 330 earned 22 Nausena Medals, reflecting its exceptional operational achievements and bravery. The squadron typically operated six to eight Sea King helicopters at a time, contributing significantly to the Navy’s maritime capabilities. Even though the squadron has been decommissioned, the retired Sea King helicopters will continue to serve in new capacities. After the removal of combat equipment, the aircraft will be converted into utility transport helicopters, commonly referred to as “Barlies.” They will also be employed as test platforms for evaluating sensors and weapons systems, including the Naval Anti-Ship Missile (NASM) programme.

The retirement of the Sea King MK-42B aligns with the Indian Navy’s broader modernization efforts. Advanced platforms such as the Sikorsky MH-60R are being inducted to replace ageing helicopters and strengthen operational readiness. Equipped with cutting-edge sensors, avionics, and weapons systems, the MH-60R represents a major technological advancement in maritime aviation. While the retirement of the Sea King Bravo helicopters marks the end of a historic chapter, their legacy of service, resilience, and operational excellence will continue to be remembered. Through their new roles in transport and testing, these iconic aircraft will remain part of the Navy’s evolving mission even as newer helicopters take over frontline duties.

Disclaimer: This image is taken from Wikipedia.