Published on: May 4, 2026

NILGIRI-CLASS FRIGATE (PROJECT 17A)

NILGIRI-CLASS FRIGATE (PROJECT 17A)

NEWS: The Indian Navy has inducted INS Mahendragiri, the sixth Nilgiri-class frigate under Project 17A

Nilgiri-Class Frigate (Project 17A)

  • Project 17Aà Advanced programme to build stealth guided-missile frigates for the Indian Navy.
  • Follow-up to the earlier Shivalik-class (Project 17) frigates.
  • Ships are designed by the Warship Design Bureau (Indian Navy’s in-house organisation).

Key Features of Nilgiri-Class Frigates

  • Capable of handling multiple roles simultaneously, including anti-air, antisurface, and anti-submarine warfare.
  • Designed with low radar signature, making them harder to detect by enemy systems.
  • Equipped with modern weapons and missile systems for enhanced combat capability.

Automation and Survivability

  • High level of automation reduces crew requirement and improves efficiency.
  • Enhanced survivability features ensure better resistance in combat situations.
  • Built under India’s indigenous warship design programme, promoting defence self-reliance.

Significance of INS Mahendragiri Induction

  • Strengthening Naval Power
  • Enhances India’s maritime security and combat readiness.
  • Improves capability to tackle emerging maritime threats in the Indian Ocean Region (IOR).
  • Demonstrates India’s progress in indigenous shipbuilding and defence manufacturing.

Strategic Importance

  • Supports India’s role as a net security provider in the Indo-Pacific region.
  • Strengthens presence against regional and global maritime challenges