- The Indian Navy is set to significantly enhance its maritime combat capability with the commissioning of INS Mahendragiri, the sixth indigenous stealth frigate under Project 17A, at Visakhapatnam on July 11, 2026.
- Designed and built entirely in India, INS Mahendragiri represents another milestone in the country’s drive towards self-reliance in defence manufacturing and naval modernisation.
- Equipped with advanced weapons, sensors and stealth technologies, the warship will strengthen India’s operational readiness across the Indo-Pacific region.
INS Mahendragiri to Join the Indian Navy
- INS Mahendragiri is the sixth of seven Project 17A stealth frigates planned for induction into the Indian Navy.
- The commissioning ceremony will take place in Visakhapatnam, marking another major achievement in India’s indigenous warship-building programme.
- According to the Navy, the induction of Mahendragiri will substantially improve the country’s maritime defence capabilities while reinforcing India’s growing expertise in advanced naval shipbuilding.
Built Under Project 17A
Project 17A is the Indian Navy’s next-generation stealth frigate programme.
The project focuses on building technologically advanced multi-role warships with:
- Enhanced stealth features
- Modern sensors
- Network-centric warfare capability
- Indigenous weapon systems
- High levels of automation
The seven frigates under the project are being constructed by:
- Mazagon Dock Shipbuilders Limited (MDL), Mumbai
- Garden Reach Shipbuilders & Engineers (GRSE), Kolkata
Designed and Built in India
- INS Mahendragiri has been Designed in-house by the Indian Navy’s Warship Design Bureau (WDB) and Constructed by Mazagon Dock Shipbuilders Limited (MDL) in Mumbai.
- The indigenous design and construction demonstrate India’s growing capability in developing complex naval platforms under the Aatmanirbhar Bharat initiative.
Advanced Stealth Features
- INS Mahendragiri incorporates several advanced stealth technologies that improve survivability during combat.
- Key stealth features include Reduced radar signature, Enhanced survivability, Advanced automation systems, Low observability design.
- These features make it significantly harder for adversaries to detect and track the warship.
Powerful Weapons and Sensors
The frigate is equipped with an advanced suite of indigenous and state-of-the-art combat systems.
Major Capabilities
- Surface-to-Surface Missile Systems
- Surface-to-Air Missile Systems
- Electronic Warfare Suite
- Integrated Combat Management System
- Advanced Anti-Submarine Warfare Systems
These systems enable the warship to undertake multiple combat missions simultaneously.
Multi-Role Combat Platform
INS Mahendragiri has been designed as a versatile multi-mission warship capable of performing:
- Anti-Air Warfare
- Anti-Surface Warfare
- Anti-Submarine Warfare
- Maritime Security Operations
- Search and Rescue Missions
- Humanitarian Assistance and Disaster Relief (HADR)
- Maritime Surveillance
- Power Projection Missions
Its versatility makes it an important force multiplier for the Indian Navy.
Modern CODOG Propulsion System
The frigate is powered by a Combined Diesel or Gas (CODOG) propulsion system.
This modern propulsion arrangement provides:
- High-speed operations.
- Long operational endurance.
- Fuel efficiency.
- Flexible deployment across diverse maritime missions.
The propulsion system allows the ship to operate effectively over extended distances in the Indian Ocean Region and beyond.
Strengthening India’s Maritime Security
The Indian Navy stated that the commissioning of INS Mahendragiri marks another significant milestone in the successful execution of Project 17A.
As additional Project 17A frigates enter service, they will:
- Enhance fleet combat capability.
- Strengthen maritime deterrence.
- Improve Indo-Pacific security.
- Protect India’s maritime interests.
- Support regional stability.
The induction also reinforces India’s position among the world’s leading indigenous warship-building nations.
A Symbol of Indigenous Naval Excellence
Named after the Mahendragiri mountain range in the Eastern Ghats, INS Mahendragiri is the first Indian naval warship to bear this name.
The Navy describes the ship as embodying:
- Strength
- Resilience
- Courage
- Determination
Its motto—“Mighty • Majestic • Matchless”—reflects its role as one of the Navy’s most advanced indigenous warships.
Conclusion
- The commissioning of INS Mahendragiri marks another major achievement in India’s defence modernisation journey. As the sixth Project 17A stealth frigate, the warship combines advanced indigenous design, modern stealth technology, powerful combat systems and multi-role operational capability.
- Its induction into the Indian Navy will significantly strengthen India’s maritime security architecture and support the nation’s vision of becoming a leading naval power in the Indo-Pacific.

