Mumbai: Mazagon Dock Shipbuilders Limited (MDL) has delivered INS Mahendragiri (F38), the sixth vessel of the advanced Nilgiri-class (Project 17A) stealth guided-missile frigates, to the Indian Navy on 30 April 2026. This marks a significant acceleration in India’s warship construction programme, with six ships of the class handed over in just 17 months since the lead ship INS Nilgiri entered service in late 2024.
At 149 metres in length and displacing approximately 6,670 tonnes, INS Mahendragiri is a multi-role stealth platform designed by the Indian Navy’s Warship Design Bureau. It incorporates advanced signature reduction features for reduced radar, infrared, and acoustic detectability. The ship achieves around 75 per cent indigenous content, reflecting substantial progress under the Aatmanirbhar Bharat initiative in naval shipbuilding.
The frigate’s formidable armament suite includes eight BrahMos supersonic anti-ship cruise missiles for surface strikes, 32 Barak-8 medium-range surface-to-air missiles for air defence, heavyweight torpedoes, RBU-6000 anti-submarine rockets, a 76 mm Oto Melara Super Rapid gun, and close-in weapon systems. Powered by a combined diesel and gas (CODAG) propulsion system, it offers a top speed of 28 knots and extended endurance suitable for blue-water operations.
Project 17A envisages seven stealth frigates, four at MDL in Mumbai and three at Garden Reach Shipbuilders & Engineers (GRSE) in Kolkata. Three vessels have already been commissioned, with INS Mahendragiri expected to undergo final trials and formal commissioning in the coming months. The seventh and final ship is scheduled for delivery by August 2026.
Defence analysts note that the compressed delivery timeline demonstrates maturing industrial expertise, modular construction techniques, and improved project management. The programme has engaged over 200 micro, small, and medium enterprises (MSMEs), generating thousands of direct and indirect jobs while strengthening the domestic defence ecosystem.
In an era of heightened maritime security challenges in the Indian Ocean Region, the induction of these sophisticated platforms significantly enhances the Indian Navy’s multi-domain combat capabilities in anti-surface, anti-air, and anti-submarine warfare. INS Mahendragiri and its sisters will form a potent component of the Navy’s surface fleet, supporting long-range patrols, escort duties, and joint operations.
This delivery underscores India’s growing self-reliance in complex warship design and production, positioning the country as an increasingly capable naval constructor on the global stage.
contact: drrajeshjauhri@gmail.com
Dr Rajesh Jauhri is a Journalist with an experience of over 25 years in Indian and foreign media, a Social Scientist, an Ac-complished Author, a Political & Strategic Analyst, a Marksman (Rifle & Pistol), an Orator, a Thinker and an Educationist. He holds a Ph.D. degree on “Impact of colonial heritage on Indian police”. He runs an NGO dedicated to the social and eco-nomic uplift of tribal communities in MP and two decades back, he established a school in a village of Indore district, providing education and moral values to children belonging to underprivileged and minority families. Has received multiple awards in various fields.