Particle.news
Download on the App Store
9 ARTICLES
·
4d ago

India Reportedly Tests 3,500-Km K-4 SLBM From INS Arighaat

The reported K-4 launch from INS Arighaat extends India’s sea-based deterrent to roughly 3,500 kilometres.

Image
The K-4 missile requires a couple of more test-firings before induction. (Photo from X)
Image
India Tests K-4 Submarine Launched Nuclear Missile. Here's How It Deepens India's Footprint In The Indian Ocean

Overview

  • Unnamed sources said the two-stage, solid-fuel K-4 was launched in the Bay of Bengal off Visakhapatnam from the SSBN INS Arighaat.
  • The defence ministry offered no confirmation, and a post-test analysis is assessing performance against mission objectives.
  • The K-4’s reach allows patrols in the Bay of Bengal to hold targets deep inside China at risk, bolstering second-strike credibility.
  • India currently operates INS Arihant and INS Arighaat, with Aridhaman expected to commission in early 2026 and a fourth Arihant-class boat launched in October.
  • Plans call for larger S-5-class SSBNs and indigenous nuclear-powered attack submarines approved in 2024 to strengthen protected deterrent patrols.