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Current Affairs-Topics
India's K-4 Missile Test Boosts Naval Nuclear Deterrence
India's K-4 missile test, conducted by INS Arighaat, has enhanced its nuclear triad capabilities and provided a second-strike nuclear capability. |
Missile and Submarine Specifications
- Successful test of K-4 ballistic missile from INS Arighaat.
Missile specifications:
-
- Range: 3,500 kilometers
- Payload capacity: 2 tonnes
- Length: 10 meters
- Weight: 20 tonnes
- Tested in Vishakahpatnam Coast (Bay of Bengal)
- Significant upgrade from previous K-15 missile (750 km range)
Submarine capabilities:
-
- Nuclear-powered
- Can carry four K-4 missiles
- Commissioned in August 2024
- Indigenously developed
Strategic Significance
- Enhances India's nuclear triad capabilities
- Provides second-strike nuclear capability
Targets include:
-
- Entire Pakistan
- Significant portions of China
- Demonstrates technological self-reliance (Aatmanirbharta)
- Developed by Defence Research and Development Organisation (DRDO)
Uses advanced navigation systems:
-
- Inertial navigation
- GPS/NavIC satellite guidance
- Terrain contour matching
Broader Geopolitical Context
- Responds to China's military assertiveness
- Part of India's long-term military modernization
- Nuclear submarine program initiated in 1970s
Future plans:
-
- Build six nuclear attack submarines
- Continuous technological improvements
- Joins select group of nations with comprehensive nuclear capabilities
- Missile can be launched from land, air, and sea platforms
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