Indian Navy’s Sea King 42B Squadron Retires

The Indian Naval Air Squadron 330, known as “The Harpoons”, was number plated on 14 June 2026 after 55 years of service. The squadron was commissioned on 17 April 1971 at INS Garuda, Kochi, under Commander M. P. Wadhawan.

Indian Naval Air Squadron 330

INAS 330 is a helicopter squadron of the Indian Navy. It operated the Sea King Mk 42B, a naval variant of the Westland Sea King helicopter used for maritime operations.

Sea King Mk 42B Roles

The Sea King Mk 42B was used for anti-submarine warfare, anti-ship missions, and search-and-rescue operations. The helicopter also served in shipborne roles from Indian Navy platforms and shore bases.

Retirement and Replacement Fleet

The Sea King Bravo fleet retired on 14 June 2026 after 36 years of service, with a final ceremonial flight from INS Shikra, Mumbai. About eight Sea King Bravo helicopters remained in service at the time of retirement. The remaining Sea King Mk 42B airframes will be converted into utility “Barlies” or used as test beds for sensor and weapon trials. The Indian Navy has ordered 24 MH-60R Seahawk helicopters as an initial replacement, while the Indian Multi Role Helicopter and Deck Based MRH remain under development.

Important Facts for Exams

• INS Garuda is the Indian Navy’s air station at Kochi in Kerala.
• INS Shikra is a naval air station in Mumbai used for helicopter operations.
• The Westland Sea King entered naval service in several countries for anti-submarine warfare and maritime transport.
• MH-60R Seahawk is a multi-role naval helicopter used for anti-submarine and anti-surface warfare.

Naval Aviation Context

Naval helicopters are used for maritime surveillance, fleet support, and rescue missions. Anti-submarine warfare helicopters carry sensors and weapons for detecting and engaging submarines at sea.