New Delhi:
In a significant move to enhance its naval prowess, India’s Ministry of Defence has signed two pivotal contracts that will revolutionize the capabilities of its submarine fleet. These deals, valued at approximately Rs 2,867 crore, involve the integration of advanced Air Independent Propulsion (AIP) technology and the latest Electronic Heavy Weight Torpedoes (EHWT), marking a substantial leap in India’s submarine warfare capabilities.
The larger of the two contracts, worth Rs 1,990 crore, is with Mazagon Dock Shipbuilders Limited (MDL) for the construction and integration of an AIP system developed by the Defence Research and Development Organisation (DRDO). This indigenous AIP technology is a cornerstone of the ‘Aatmanirbhar Bharat’ initiative, aimed at enhancing the self-reliance of India’s defence sector. The AIP system allows conventional submarines to operate underwater for extended periods, significantly reducing the need for surfacing and thus enhancing their stealth capabilities. Unlike traditional diesel-electric submarines that can stay submerged for only about 48 hours, AIP-equipped submarines can remain underwater for up to two weeks, a game-changer in underwater operations.
This technology not only boosts the operational effectiveness of India’s submarines but also generates substantial employment opportunities, with nearly 300,000 man-days of work anticipated. The integration of AIP will be a crucial step in modernizing India’s submarine fleet, aligning with the country’s ambitious defence modernization plans.
The second contract, valued at Rs 877 crore, is with France’s Naval Group for the integration of EHWT onboard the Kalvari-class submarines. This collaborative effort between the Indian Navy, DRDO, and Naval Group will significantly enhance the firepower of these submarines. The EHWT, also known as the F21 Heavy Weight Torpedo, boasts advanced aluminum silver oxide technology, which increases its range and speed, making it a more lethal weapon compared to its predecessors. An additional safety feature of this torpedo is its design to prevent accidental explosions, even in the event of a fire or accidental drop.
These torpedoes will be integrated into the Kalvari-class submarines, which are part of the Project 75 program. This enhancement comes at a critical time, as the Indian Navy is set to commission the final Kalvari-class submarine in January 2025, marking the completion of this project.
Both contracts underscore India’s commitment to strengthening its naval capabilities through indigenous innovation and international collaboration. The integration of AIP and EHWT technologies will not only enhance the operational effectiveness of India’s submarines but also contribute to the country’s broader defence modernization goals. As India prepares to begin 2025 with these advanced submarines, it is clear that these technological advancements will play a pivotal role in the nation’s maritime security and defence strategies.
s the torpedoes will be manufactured in India.
