Controlled by the Defence Ministry and specialised in the building of naval and offshore units, Mazagon Dock Ltd unveiled the configuration of Indian Navy Stealth Frigate Project 17A at Defexpo 2018 exhibition.
Project 17A is the follow-on of Project 17, which comprised three multi-role Shivalik class stealth frigates built at MDL between 2000 and 2010, for the Indian Navy. A total of seven ships will be built at Mazagon Dock Shipbuilders Limited (MDSL) and Garden Reach Shipbuilders & Engineers (GRSE). MDSL is building 4 ships in Mumbai while the remaining three are being constructed by GRSE in Kolkata.
The first ship is expected to be commissioned by August 2022 and the last one is planned to be delivered to Navy in 2025.
The project includes the construction of seven frigates of 149 meters length each and a displacement of 6,400 tonnes.
Power & PropulsionThe platform will be powered by two General Electric LM2500 gas turbines, and two MAN 12V28/33D STC diesels driving two shafts in a combined diesel or gas (CODOG) arrangement. Top speed is given as 28 kt, while range is 5,500 n miles at 16–18 kt or 1,000 n miles at 28 kt. Armament
The ship will be armed with launchers for the Indo-Israeli Barak-8 or Long Range Surface-to-Air Missile (LR-SAM) missile system, two of which are mounted forward while another two are installed with two clusters mounted forward and two mounted abaft the funnel, and one eight-cell BrahMos missile launcher unit located forward.
Anti-submarine weapons comprise a pair of rocket launchers that are an indigenous modification of the RBU 6000, and a pair of triple-tube torpedo launchers.
Armament includes a 76 mm Oto Melara gun and a pair of AK-630M close-in weapon systems sited at aft above the hangar. The ships will be equipped with two anti-torpedo decoy systems, and what appear to be four decoy launchers.
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