'K' Missile family | |
---|---|
Type | SLBM |
Place of origin | India |
Service history | |
In service | In production (k-15) 2017 (k-4) |
Used by | Indian Navy |
Production history | |
Manufacturer |
Defence Research and Development Organisation (DRDO) & Bharat Dynamics Limited (BDL) |
Produced | K-15 In production |
Specifications | |
Weight | 6-7 tonnes (K-15) 17 tonnes (K-4) 2 tonnes (Air-launched) |
Length | 10 m (K-15, K-4 present) 12 m (K-4 future variant) |
Width | 0.74 m (K-15) 1.3 m (K-4) |
|
|
Maximum firing range | 5,000 km (K-5 SLBM) |
Warhead | K-15:1 tonne, K-4:1-2.5 tonnes, K-5:2.5 tonne 500 kg (Air-Launched Version) |
Blast yield | K-4: 200-250 kilotons |
|
|
Operational
range |
3,500 km |
Maximum depth | over 50 m (tested) |
Speed | Mach 7.5 (Shaurya, which is land-based version of sagarika K-15 missile) |
Launch
platform |
Arihant class submarine |
The K family of missiles is a series of submarine-launched ballistic missiles (SLBM) developed by India to boost its second-strike capabilities and thus the nuclear deterrence. Information about this family of missiles has mostly been kept classified. "The classified 'K' missile family" is known as the "Black Project" which DRDO officials are covertly working on. It is reported that "the top secret indigenous "K" missiles are faster, lighter and stealthier."
The Sagarika/K-15 missile (Sanskrit: सागरिका, IAST:Sāgarikā, meaning Oceanic) is the SLBM version of the land-based Shaurya missile. With a shorter range than K-4 missiles it is to be integrated with Arihant class submarine concurrently developed for the use of Indian Navy.
Sagarika/K-15 was developed at the DRDO’s missile complex in Hyderabad. The complex consists of the Defence Research and Development Laboratory (DRDL), the Advanced Systems Laboratory (ASL) and the Research Centre, Imarat (RCI).
DRDL designed and developed the missile, while the ASL provided the motors and propulsion systems. The RCI’s contribution was in avionics, including control and guidance systems and inertial navigation systems.
Medium range K-15 ballistic missile has a range between 700 km to 1,500 km with varying payload. This will also get help from Indian Regional Navigation Satellite System (IRNSS) to ensure guaranteed national access to precision navigation. These will enable high accuracy required for precision strike. The last developmental test of the missile was conducted on 28 January 2013 from an under water launch platform off the coast of Visakhapatnam .
K-4, named after former President of India Dr APJ Abdul Kalam, is the next significant development under the K-X series by DRDO. It was covertly tested off the coast of Visakhapatnam in January, 2010. However, any detail regarding the developments in this project are confidential and this project is sometimes referred to as "BLACK PROJECT" whose existence is neither denied nor acknowledged by DRDO. While there are some reports that claim that K-4 is a submarine-launched version of AGNI-V, other reports state that it is actually a SLBM Version of the Agni-III missile that is being worked on. The goal of this project is to expand the second-strike options for the country, DRDO scientists told reporters during a briefing. A total of 258 private firms and 20 DRDO laboratories were involved in this venture. The Missile is said to have two variants. One with a range of 3,500 km that is 10 m long and the other with a range of 5,000 km will be 12 m long to arm future nuclear submarines of the Arihant class. K-4 will provide India with the capability to target China and Pakistan simultaneously. INS Arihant, first of the Arihant Class Submarines, will be able to carry 4 (10 m long) K-4s or 12 K-15s.The K-4 missile in its final version was successfully tested on 24 March 2014 from a simulated underwater pontoon submerged 30 m deep and the missile is expected to be operational on INS Arihant in early 2015.