[🇮🇳] News and Discussion: India's K-SERIES Missile Family: India Tests K-4 Missile from INS Arighaat; Check the Range.

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Date of Event: Nov 29, 2024

Source : https://www.msn.com/en-in/news/India/india-tests-k-4-missile-from-ins-arighaat-check-the-range/ar-AA1uVoZf?ocid=msedgdhp&pc=U531&cvid=d649802aef944e7f9c8886abad04df83&ei=13

India Tests K-4 Missile from INS Arighaat; Check the Range?​

Story by Vidhee Tripathi
• 19h • 2 min read

India Tests K-4 Missile from INS Arighaat; Check the Range?
India's nuclear-capable K-4 submarine-launched ballistic missile (SLBM) was reportedly successfully tested from the newly commissioned nuclear-powered submarine INS Arighaat. The test was carried out in the Bay of Bengal on Wednesday morning off the coast of Visakhapatnam.

With a 3,500-kilometer striking range and solid fuel, the K-4 missile was fired from the 6,000-ton submarine.

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K4 Missile Launched from INS Arighaat​

Although the test has not been officially confirmed, sources close to the situation told to media sources confirmed that the K-4 missile was fired during the drill.

As per the media sources, the missile test was carried out by INS Arighaat, which was put into service on August 29. This launch from a fully functional submarine marks a significant milestone for India's naval capabilities, as the K-4 missile had previously only been tested from underwater pontoons.

Public Warning Issued Before the Launch​

According to insiders who spoke to the media, the test findings will be closely examined to ascertain whether the missile accomplished its intended requirements. India had previously announced a public area warning and notice to airmen (NOTAM) for an intermediate-range missile test in the Bay of Bengal between November 27 and 30. The missile launch followed that announcement. India conducted this missile test in order to strengthen its strategic defense posture.


Related video: India tests nuclear-capable ballistic missile from INS Arighaat: Sources (India Today)

Significance of INS Arighaat​

India's second nuclear-powered submarine, INS Arighaat, greatly enhances the nation's nuclear deterrence. The submarine may carry nuclear-tipped ballistic missiles, or SSBNs as they are known in the navy. The more sophisticated K-4 missiles, which have a strike range of 3,500 km, can be carried by INS Arighaat in contrast to India's first SSBN, INS Arihant, which is equipped with K-15 missiles with a 750 km range.


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K-6 Hypersonic Missile: A Faster, Deadlier, Stealthier Superweapon For The Indian Navy​

Curated By :

Satyaki Baidya
Translation Desk
Last Updated:June 26, 2025, 11:05 IST

The K-6 SLBM is under development at DRDO’s Advanced Naval Systems Laboratory in Hyderabad, designed specifically for the advanced S-5 class nuclear-powered submarines​

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The K-6 will place India alongside major global powers like the US, Russia, China, France, and the UK. (Representative/AP)
As regional tensions rise, India is strengthening its naval power to counter China’s growing influence in the Indian Ocean. Major investments are underway in aircraft carriers, stealth frigates, and submarines. DRDO is developing the K-6 hypersonic missile for submarine launch, with trials expected soon.

The K-6 hypersonic ballistic missile, a submarine-launched ballistic missile (SLBM), is poised to enhance India’s naval arsenal. With capabilities surpassing the BrahMos cruise missile, the K-6 will place India alongside major global powers like the United States, Russia, China, France, and the UK. The hypersonic missile, which can carry both conventional and nuclear warheads, will be a formidable asset for the Indian Navy.

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Speed Of K-6 Hypersonic Missile A Major Strength​

Indian Defense Research Wing, citing a former BrahMos project scientist, has revealed key details about the K-6 hypersonic ballistic missile. He shared that the K-6 SLBM can be launched from submarines and can target enemies at a speed of 7.5 Mach (approximately 9,261 kilometres per hour). This speed ensures that adversaries have minimal time to react. Given its proximity to India’s maritime border, Pakistan’s economic hub, Karachi, could be a strategic target, potentially crippling Pakistan’s economy in a single strike.

K-6 To Extend Strike Range To 8,000 Kilometres​

According to a former scientist associated with the BrahMos project, the K-6 missile boasts an impressive range of 8,000 kilometres, covering the entirety of Pakistan. India has previously tested the K-3 (1,000 to 2,000 km range), K-4 (3,500 km range), and K-5 (5,000 to 6,000 km range) SLBMs, with the K-4 and K-5 already inducted into the Navy. Once operational, the K-6, combined with the Agni-5 ICBM, will form a formidable ballistic missile arsenal for India.

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Specially Designed For S-5 SSBN Submarines​

The K-6 SLBM is being developed at DRDO’s Advanced Naval Systems Laboratory in Hyderabad, specifically for deployment on the more advanced S-5 class SSBN submarines. Larger than the Arihant, the S-5 will be 12 metres long, 2 metres wide, and capable of carrying two to three tones of warheads. The K-6 missile’s Multiple Independently Targetable Reentry Vehicle (MIRV) capability further enhances its lethality.

K-6 Hypersonic Missile: A Faster, Deadlier, Stealthier Superweapon For The Indian Navy

The K-6 SLBM is under development at DRDO’s Advanced Naval Systems Laboratory in Hyderabad, designed specifically for the advanced S-5 class nuclear-powered submarines

www.news18.com

 

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While people are discussing K4-K4, India is all sets to test fire k6 with 8000 k.m Range with 3000 k.m Warhead. This is the longest declared range missile of India. K series are designed with light weight, optimized depressed trajectory, and cruise like trajectory in terminal phase. Avinash Chander had used the word "Shape Trajectory " to describe this path of "K" series missile.

 

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K6 will be the 4th Missile of "K" family. K15, K4, K5, K6. There is no specific news about K5 in past. K4 test was revealed in DRDO video. Nothing much is public for K5. K6 came straight way.

 

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India prepares to test K-6 hypersonic missile, faster and deadlier than BrahMos, from submarine​

India is set to conduct sea trials of the K-6 hypersonic SLBM, a cutting-edge missile with 8,000 km range and MIRV capability designed for the upcoming S-5 nuclear submarine. Developed by DRDO, it marks a major step in India's strategic and defence self-reliance.​

K-6 hypersonic missileImage Source : PTI/ Representative image
Edited By: Saptadeepa Bhattacharjee @Saptadeepa25
Published: June 30, 2025 23:29 IST, Updated: July 01, 2025 0:06 IST

New Delhi:
India is gearing up for a major leap in its strategic capabilities as the DRDO readies the K-6 hypersonic missile for its first sea trial. Developed by the Defence Research and Development Organisation’s Hyderabad-based Advanced Naval Systems Laboratory (ANSL), the K-6 SLBM (Submarine-Launched Ballistic Missile) promises unmatched speed, range, and stealth performance.


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Designed for India's future S‑5 nuclear submarine​

The K-6 is tailored for deployment on India’s upcoming S‑5 class nuclear submarine, which will be larger and more powerful than the current Arihant class. Scheduled for sea trials soon, the K-6 is poised to cement India’s status among elite nations with advanced at-sea nuclear strike capability.

Hypersonic speed and extended range​

A standout feature of the K-6 is its hypersonic capability, capable of achieving speeds of Mach 7.5 (≈9,200 km/h) during re-entry. With an operational range of around 8,000 km, it can reach deep into enemy territory in mere minutes—a dramatic leap over existing Indian SLBMs like K-4 (3,500 km) and K-5 (6,000 km).

MIRV tech for multi-target recision​

The K-6 integrates MIRV (Multiple Independently Targetable Re-entry Vehicle) technology, enabling a single missile to strike multiple targets with high accuracy. This multi-warhead capability enhances both offensive and defensive flexibility across conflict scenarios.

Stealth and strategic deterrence​

The missile’s hypersonic speed and maneuverability make it extremely difficult to detect and intercept by conventional anti-missile defenses, effectively negating enemy response time. Whether carrying conventional or nuclear warheads, the K-6 adds a formidable new layer to India’s deterrence posture against potential adversaries.

Specs and comparative edge​

• Length: Over 12 meters
• Diameter: Exceeding 2 meters
• Payload: Can accommodate both conventional and nuclear warheads
• Performance: Outpaces the famed BrahMos missile in destructive potential

Few nations—such as the U.S., Russia, China, France, and the UK—possess or are developing similar hypersonic SLBMs with MIRV capabilities. With the K-6, India is set to join this elite group.

A milestone for Atmanirbhar Bharat​

The imminent sea trial of the K-6 will mark a landmark moment for India’s defence self-reliance. As the missile crosses the testing threshold, it signals India’s readiness to secure its maritime borders and strategic interests with next-generation capabilities.

India’s K-6 missile is not just an upgrade—it’s a transformative weapon system that redefines strategic deterrence and underlines the country’s growing prowess in high-end defence innovation.

https://www.indiatvnews.com/news/india/india-prepares-to-test-k-6-hypersonic-missile-from-submarine-surpassing-brahmos-2025-06-30-996876

 

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Read more at: K-6 Hypersonic Missile of India nears launch; 8000 KM strike range

 

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K-6 Hypersonic Missile for India: Gamechanger awaits sea trials as country set to join elite club of US, Russia, China, UK​

Edited By Vinod Janardhanan
Published: Jun 27, 2025, 17:25 IST | Updated: Jun 27, 2025, 17:25 IST

The K-6 hypersonic missile can surpass the Brahmos missile (in picture)​

Story highlights

The intercontinental ballistic missile is set to even surpass the Brahmos missile. Here is what you should know about the K-6 hypersonic missile​

K-6 hypersonic missile of India: India is close to conducting sea trials of its ambitious K-6 hypersonic missile, according to media reports. Being developed by the Defence Research and Development Organisation (DRDO) , the missile can deploy from India's upcoming S-5 class nuclear submarines. The intercontinental ballistic missile is set to even surpass the Brahmos missile in speed and range. Here is what you should know about the K-6 missile, which when deployed, will help India fight adversaries like Pakistan and China more effectively.

What is K-6 hypersonic missile being developed by India?​

The K-6 hypersonic missile can surpass the Brahmos missile (in picture) Photograph: (Others)​

Story highlights

The intercontinental ballistic missile is set to even surpass the Brahmos missile. Here is what you should know about the K-6 hypersonic missile​

K-6 hypersonic missile of India: India is close to conducting sea trials of its ambitious K-6 hypersonic missile, according to media reports. Being developed by the Defence Research and Development Organisation (DRDO) , the missile can deploy from India's upcoming S-5 class nuclear submarines. The intercontinental ballistic missile is set to even surpass the Brahmos missile in speed and range. Here is what you should know about the K-6 missile, which when deployed, will help India fight adversaries like Pakistan and China more effectively.

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What is K-6 hypersonic missile being developed by India?​

K-6, the most advanced missile to date, is being developed by India at DRDO's Advanced Naval Systems Laboratory in Hyderabad. The submarine-launched hypersonic ballistic missile will enhance India's strategic and nuclear deterrence capabilities. The S-5 class nuclear submarines from which the K-6 will be launched would be larger and more powerful than the existing Arihant-class submarines. S-5 class submarines can carry heavier warheads and multiple missiles.

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Hypersonic speed of K-6​

When developed, the K-6 will be capable of reaching hypersonic speeds, measured at Mach 7.5 or more than 9,200 kilometres per hour. The missile's operational range is 8,000 km, which means it can strike deep inside enemy territory in just minutes.
The hypersonic speed is also significant as the missile can evade most missile defence systems, giving hardly any time for adversaries to react

The K-6 missile features Multiple Independently Targetable Reentry Vehicle (MIRV) technology. This will enable a single missile to strike multiple targets with precision, thus providing it with enhanced effectiveness in both offensive and deterrent capacities.


The missile is designed to carry both nuclear and conventional warheads. It can be used in a variety of combat scenarios.
The K-6 is a significant upgrade from earlier Indian submarine-launched ballistic missiles or SLBMs such as the K-4 (range of 3,500 km) and K-5 (up to 6,000 km). It will surpass the BrahMos missile in both speed and destructive capability. It is designed to be over 12 metres in length with over 2 metres of diameter.

India to join hypersonic missile club​

When K-6 missile becomes operational, India will be joining an elite list of countries that possess or are developing advanced hypersonic and MIRV-equipped missile systems. These countries are United States, Russia, China, France, and the United Kingdom.
The missile will complement India’s land-based Agni-5 intercontinental ballistic missile and reinforce its nuclear triad.
K-6 will be a valuable addition to India's strategic deterrence amid increasing regional tensions, particularly with Pakistan, and in the Indo-Pacific with China.

K-6 Hypersonic Missile for India: Gamechanger awaits sea trials as country set to join elite club of US, Russia, China, UK

The intercontinental ballistic missile is set to even surpass the Brahmos missile. Here is what you should know about the K-6 missile

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