The recent successful launch of the Supersonic Missile Assisted Torpedo System (SMART) from Wheeler Island in Odisha by the Defence Research and Development Organisation (DRDO) has captured significant attention.
About the SMART system
Designed as a missile-assisted release of the lightweight Anti-Submarine Torpedo System, SMART is utilized for anti-submarine warfare (ASW) operations that stretch beyond traditional torpedo range. Crafted as a canister-based missile system, it serves as a next-generation missile-based standoff torpedo delivery system. Notably, the SMART system has been conceptualized to bolster anti-submarine warfare capability, transcending the conventional range of the torpedo.
Functioning of SMART
Upon being launched from a warship or truck-based coastal battery, SMART embarks like a regular supersonic missile. It completes most of its journey in the air at lower altitudes, maintaining two-way communication with the warship or an airborne submarine target detection system. This data link provides precise location information about the hostile submarine, thus enabling the missile to adjust its flight path midway.
As the missile approaches the submerged submarine, it ejects the torpedo system into the water. The autonomous torpedo then initiates its course towards the target, aiming to neutralize the submarine. It’s worth mentioning here that a torpedo is a self-propelled underwater weapon that explodes upon contact with the hulls of surface vessels and submarines. Varunastra is the first indigenous heavyweight ship-launched anti-submarine electric torpedo.
Significance of SMART
The SMART system significantly bolsters the country’s maritime strategic capabilities. It’s a major breakthrough for stand-off capability in anti-submarine warfare, enhancing the Indian Navy’s strength.
Project 28 and Project 75
Project 28, approved in 2003, includes a class of anti-submarine warship corvettes currently in service with the Indian Navy. These include INS Kamorta, INS Kadmatt, INS Kiltan, and INS Kavaratti. Complementing Project 28 is Project 75, a programme by the Indian Navy that entails building six Scorpene-Class attack submarines which are Kalvari, Khanderi, Karanj, Vela, Vagir, and Vagsheer.
Project 75 India
Further advancing India’s submarine prowess is Project 75 India, which envisions indigenous construction of submarines equipped with the state-of-the-art Air Independent Propulsion system. With an estimated cost of Rs. 43,000 crore, this project is set to elevate the naval capabilities of the country.
