Defence Minister Rajnath Singh commissioned the indigenous stealth frigate INS Mahendragiri in Visakhapatnam on July 11, 2026 [1].

The induction of the vessel marks a significant step in India's effort to reduce reliance on foreign military imports. By expanding its fleet of stealth frigates, the Indian Navy enhances its maritime surveillance and combat readiness in the region.

Singh arrived at the Visakhapatnam Naval Dockyard in Andhra Pradesh for the ceremony, where he received a Guard of Honour [1], [2]. The INS Mahendragiri is the sixth stealth frigate produced under Project 17A [2], [3]. These ships are designed to be more discreet and lethal than previous generations of naval vessels.

A primary objective of the project is the advancement of the Aatmanirbhar Bharat initiative, which seeks to make India self-reliant in defense manufacturing [2], [3]. To meet these goals, the INS Mahendragiri features more than 75% indigenous content [3]. This high level of domestic production includes critical systems and components developed within India.

The Project 17A Nilgiri-class frigates are engineered with advanced stealth features to lower their radar cross-section, making them harder for enemy sensors to detect [3]. The commissioning of this sixth vessel completes a vital phase of the naval expansion strategy, ensuring a balanced fleet capable of operating in diverse maritime environments.

Officials said the vessel will provide enhanced capabilities for the navy's operational requirements. The ceremony in Visakhapatnam underscores the strategic importance of the eastern coast as a hub for naval shipbuilding and maintenance [1], [2].

The INS Mahendragiri is the sixth stealth frigate produced under Project 17A.

The commissioning of the INS Mahendragiri signifies the successful execution of Project 17A, shifting India's naval procurement from global acquisition to domestic production. By achieving over 75% indigenous content, India is not only strengthening its maritime security but also fostering a domestic defense industrial base that reduces strategic vulnerabilities associated with foreign supply chains.