Context:
- The Indian Navy has officially commissioned INS Taragiri, a technologically advanced guided-missile stealth frigate, at a ceremony in Visakhapatnam.
- The Builder: The warship was constructed by Mazagon Dock Shipbuilders Limited (MDL) in Mumbai, further cementing India’s capabilities in complex naval engineering.
- Project 17A: Taragiri is a key vessel under Project 17A (Nilgiri-class), which involves building seven advanced frigates (four by MDL and three by GRSE).
CORE CAPABILITIES & TECHNOLOGY
INS Taragiri is designed for multi-dimensional warfare, capable of neutralizing threats in the air, on the surface, and underwater.
1. Stealth Features
- Advanced Hull Design: The ship uses a specialized “low-observability” geometry and radar-absorbent materials to minimize its Radar Cross Section (RCS), making it difficult for enemy sensors to track.
- Acoustic Silencing: Technologies are integrated to reduce the noise and vibration signature, making the ship harder for enemy submarines to detect via sonar.
2. “BrahMos” Strike Capability
- Offensive Power: The frigate is equipped with a vertical launch system for the BrahMos supersonic cruise missile, allowing for high-precision strikes against sea and land targets at speeds of Mach 2.8.
3. Integrated Weapon-Sensor Suite
- Air Defense: Armed with Barak-8 (LR-SAM) missiles to intercept incoming aircraft and anti-ship missiles.
- Anti-Submarine Warfare (ASW): Features indigenous triple-tube torpedo launchers and rocket launchers, supported by an advanced sonar suite.
- Propulsion: Utilizes a Combined Diesel or Gas (CODOG) configuration, allowing for fuel-efficient patrolling and high-speed combat sprints.
CONCEPTUAL MCQs
Q1. Which shipyard is responsible for the construction of INS Taragiri?
A) Garden Reach Shipbuilders & Engineers (GRSE)
B) Mazagon Dock Shipbuilders Limited (MDL)
C) Cochin Shipyard Limited (CSL)
D) Hindustan Shipyard Limited (HSL)
Q2. What is the primary advantage of the ‘Stealth’ technology used in Project 17A ships?
A) It allows the ship to travel faster than light.
B) It significantly reduces the ship’s radar, thermal, and acoustic signatures.
C) It makes the ship completely invisible to the human eye.
D) It allows the ship to fly for short distances.
Q3. Which missile system provides INS Taragiri with its primary long-range strike capability?
A) Agni-P
B) Prithvi-II
C) BrahMos Supersonic Cruise Missile
D) Astra Beyond Visual Range Missile
ANSWERS
Q1: B (Explanation: MDL is building four of the seven ships in this class, including Taragiri.)
Q2: B (Explanation: Stealth is about “signature management”—making the ship a harder target for electronic sensors.)
Q3: C (Explanation: BrahMos is the standard strike weapon for India’s frontline surface combatants.)
EXAM RELEVANCE
| Exam | Focus Area | Relevance Level |
| NDA / CDS / AFCAT | Naval Projects, Weapon Systems, Ship Builders | Critical |
| UPSC CSE | GS-3 Security (Indigenization & Defence Tech) | High |
