MoD signs ₹498.58-crore deal with Cochin Shipyard to refit INS Betwa

11 November 2026 · English Defence

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Topics: Defence & Security · UPSC Prelims · TNPSC · SSC · Current Affairs

Current affairs of 11 November 2026 (Shanmugam IAS Academy) – explained for UPSC, TNPSC and other competitive exams

News

On 11 November 2026 the Ministry of Defence signed a ₹498.58-crore contract in New Delhi with Cochin Shipyard Limited (CSL) for the 'Normal Refit and Re-powering' of INS Betwa, a Brahmaputra-class frigate of the Indian Navy. It was signed in the presence of Defence Secretary Rajesh Kumar Singh. The ship's steam-based propulsion will be replaced by a diesel-engine-based system, giving higher thermal efficiency, lower fuel use and quicker start-up. Its weapon suite will also be modernised. More than 50 MSMEs will be involved, and the Ministry said the project supports Aatmanirbhar Bharat and Make in India. In 2023 a ₹313.42-crore contract was signed with the same shipyard for the mid-life upgrade of INS Beas, a ship of the same class.

Key facts for the exam

Background

• Naval history: The Brahmaputra-class (Project 16A) frigates are an improved version of the Godavari class; all three – Brahmaputra, Betwa and Beas – were built by GRSE, Kolkata. Indian Navy frigates are often named after rivers. On 5 December 2016, while being undocked from a dry dock at Naval Dockyard Mumbai, Betwa tipped onto its side and two sailors died; it was set upright in February 2017.
• Science: In steam propulsion, water is boiled in a boiler and the steam drives a turbine; a diesel engine is an internal-combustion engine in which the fuel burns inside the cylinder. A diesel engine has no spark plug – fuel ignites from the heat of highly compressed air.
• Geography: The Betwa rises in the Vindhyan region of Madhya Pradesh, flows north-east and joins the Yamuna near Hamirpur in Uttar Pradesh. Orchha lies on its banks. The Ken–Betwa link is the first project under the national river-interlinking plan; the Daudhan dam is being built on the Ken inside Panna Tiger Reserve; the PM laid its foundation stone at Khajuraho on 25 December 2024.
• Economy: Cochin Shipyard (1972) is a PSU under the Ministry of Ports, Shipping and Waterways; it built India's first indigenous aircraft carrier, INS Vikrant (2022). Upgrading older ships extends their service life at far lower cost than building new ones.

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Sources: News On AIR; The Week; ThePrint; ETV Bharat; Awaz The Voice; Business Standard; DT Next. Compiled by Shanmugam IAS Academy.

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