Overview of INS Dunagiri
INS Dunagiri is the fifth vessel in the Nilgiri-class frigates under Project 17A. Designed by the Warship Design Bureau and built by Garden Reach Shipbuilding and Engineers Limited (GRSE), Kolkata, it symbolizes technological progress and continuity with the earlier INS Dunagiri, a Leander-class frigate that served India.
Design and Propulsion System
The ship features a Combined Diesel or Gas (CODOG) propulsion system, combining diesel engines and gas turbines. This setup allows efficient cruising at lower speeds with diesel engines and high-speed operation with gas turbines. It also has controllable pitch propellers and an advanced Integrated Platform Management System, enhancing operational efficiency and automation.
Modern Weaponry
INS Dunagiri is equipped with the latest weapon systems, such as BrahMos surface-to-surface missiles, MF-STAR radar, and MRSAM air defence system. It also has a 76 mm Super Rapid Gun Mount, close-in weapons, and anti-submarine tools like rockets and torpedoes. These enable the ship to operate across air, surface, and underwater threats effectively.
Key Facts for Exams
- Project 17A emphasizes stealth ships with indigenous design and advanced features.
- CODOG combines diesel engines and gas turbines for flexible operations.
- BrahMos is a supersonic missile developed jointly by India and Russia.
- MRSAM provides medium-range surface-to-air defence.
Strategic Significance
Adding INS Dunagiri boosts the Indian Navy's blue-water capabilities and enhances security in the Indian Ocean Region. It demonstrates India’s growing expertise in shipbuilding and supports the goal of self-reliant defence. The frigate will help in protecting sea lanes, conducting surveillance, and performing various naval operations across different domains.
