K6

India is developing the K-6 hypersonic submarine-launched ballistic missile (SLBM) with a range of ~8,000 km and MIRV capability, designed for the upcoming S-5 class SSBNs. Developed by DRDO, it enhances India’s second-strike capability with near-impossible interception and rapid response features.

Last Updated on 2nd July, 2025
1 minute, 13 seconds

Description

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Context:

India is advancing its strategic defence with upcoming sea trials of the K-6 submarine-launched hypersonic ballistic missile. 

About K-6 Missile:

Aspect

Details

Type

Submarine-Launched Ballistic Missile (SLBM)

Status

Under development

Developed by

DRDO’s Advanced Naval Systems Laboratory, Hyderabad

Designed for

S-5 Class SSBNs (Nuclear-powered Ballistic Missile Submarines)

Speed

Hypersonic (Up to Mach 7.5)

Range

~8,000 km

Warhead Type

Capable of carrying both nuclear and conventional warheads

Strategic Features

- Drastically reduced enemy reaction time

- Difficult to intercept

MIRV Capability

Yes, Multiple warheads targeting different locations from one missile

Previous SLBMs in Series

- K-3: 1,000–2,000 km range

 - K-4: 3,500 km

- K-5: 5,000–6,000 km

Inducted Missiles

K-4 and K-5 already inducted into the Indian Navy

 Source: News.18

PRACTICE QUESTION

Q. Examine the strategic significance of the K-6 submarine-launched ballistic missile in enhancing India's nuclear deterrence capability. (150 words).

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