For Prelims: Cochin Shipyard Limited (CSL), Aatmanirbhar Bharat
For Mains: Security: Defence and indigenisation; Background GK: Indian Navy ships and shipyards
Source:
PIB
5 facts for one-day exams
SSC, railway, police and teaching exams ask direct questions like these.
- The Ministry of Defence signed a ₹498.58 crore contract with Cochin Shipyard Limited.
- INS Betwa is a Brahmaputra-class frigate of the Indian Navy.
- The refit replaces steam-based propulsion with a diesel-engine-based system.
- The contract was signed in New Delhi on November 11, 2026.
- The project supports the Aatmanirbhar Bharat and Make-in-India initiatives.
The news
The Ministry of Defence signed a contract worth ₹498.58 crore with Cochin Shipyard Limited on November 11, 2026, for the Normal Refit and Re-powering of INS Betwa. The contract was inked in New Delhi in the presence of Defence Secretary Rajesh Kumar Singh.
INS Betwa, a Brahmaputra-class frigate of the Indian Navy, will undergo a major propulsion system transformation under the contract. Its existing steam-based propulsion system will be replaced with a diesel-engine-based system, and its combat capabilities will be upgraded through the installation of a modernised weapon suite. Officials said the project is expected to involve more than 50 MSMEs and generate significant employment in the Indian shipbuilding and ancillary industries.
Why in the news?
The Ministry of Defence signed a ₹498.58 crore contract with Cochin Shipyard Limited on November 11, 2026, for the refit and re-powering of INS Betwa, marking a major indigenous naval upgrade under the Aatmanirbhar Bharat initiative.
What is the Brahmaputra-class frigate?
The Brahmaputra class is a class of guided-missile frigates built for the Indian Navy by Garden Reach Shipbuilders and Engineers in Kolkata. The class is an improved follow-on to the earlier Godavari-class frigates. Cochin Shipyard Limited, the contractor for this refit, is a public sector shipbuilding company under the Ministry of Ports, Shipping and Waterways, incorporated in 1972. The refit of a naval vessel involves scheduled maintenance, repair and modernisation to extend its operational life.
What is being replaced and upgraded on INS Betwa?
The refit involves replacing the ship's steam-based propulsion system with a diesel-engine-based system, a technically complex transformation that is expected to improve the frigate's reliability and performance. Additionally, the weapon suite will be modernised to enhance the ship's operational effectiveness and combat readiness.
How does the project support indigenous capabilities?
The contract is expected to involve over 50 MSMEs and generate significant employment in the shipbuilding and ancillary industries. According to the Ministry of Defence, the project will strengthen indigenous capabilities in ship repair and maintenance, particularly in complex propulsion system transformation and modernisation of naval platforms, reinforcing the government's Aatmanirbhar Bharat and Make-in-India vision.
Facts and terms for exams
- Cochin Shipyard Limited (CSL):
- A government-owned shipyard under the Ministry of Ports, Shipping and Waterways, headquartered in Kochi, Kerala. It is the largest shipbuilding and maintenance facility in India.
- Aatmanirbhar Bharat:
- A government initiative launched in 2020 to promote self-reliance in manufacturing and reduce import dependence, with a strong focus on defence production.
Why it matters for exams
Exams: UPSC, Defence
Syllabus: Security: Defence and indigenisation; Background GK: Indian Navy ships and shipyards
Common mistake: Examiners may swap 'Cochin Shipyard Limited' with 'Mazagon Dock Shipbuilders Limited' (MDL) or 'Garden Reach Shipbuilders and Engineers' (GRSE): the contract is with Cochin Shipyard Limited, not with other defence shipyards. Also, INS Betwa is a Brahmaputra-class frigate, not a destroyer or corvette.
Mains question
Examine the significance of indigenous refit and re-powering projects like INS Betwa for India's naval self-reliance and the defence industrial ecosystem.
Stuck? Get it in one tap
The Ministry of Defence gave a ₹498.58 crore contract to Cochin Shipyard Limited to repair and upgrade INS Betwa, a navy warship. They will replace its old steam engine with a modern diesel engine and improve its weapons. This work will be done in India and will involve many small companies, creating jobs and supporting the government's push for self-reliance in defence.
- The Ministry of Defence signed a ₹498.58 crore contract with Cochin Shipyard Limited.
- INS Betwa is a Brahmaputra-class frigate of the Indian Navy.
- The refit replaces steam-based propulsion with a diesel-engine-based system.
- The contract was signed in New Delhi on November 11, 2026.
- The project supports the Aatmanirbhar Bharat and Make-in-India initiatives.
- Security: Defence and indigenisation
- Background GK: Indian Navy ships and shipyards
Related concepts: Cochin Shipyard Limited (CSL), Aatmanirbhar Bharat
Practice questions
Pick an answer, then read the explanation.
- Q1Easy
Which ministry signed the ₹498.58 crore contract for the Normal Refit and Re-powering of INS Betwa?
Explanation: The Ministry of Defence signed the contract with Cochin Shipyard Limited. The Ministry of Ports, Shipping and Waterways oversees Cochin Shipyard but the contract itself was signed by the MoD. The other ministries are not involved in naval ship refit contracts.
- Q2Hard
Consider the following statements regarding the INS Betwa refit contract:
- 1.The contract was signed between the Ministry of Defence and Cochin Shipyard Limited.
- 2.INS Betwa is a Delhi-class destroyer of the Indian Navy.
- 3.The refit involves replacing the steam-based propulsion with a diesel-engine-based system.
Which of the statements given above is/are correct?
Explanation: Statement 1 is correct: the contract is between the Ministry of Defence and Cochin Shipyard Limited. Statement 2 is incorrect: INS Betwa is a Brahmaputra-class frigate, not a Delhi-class destroyer. Statement 3 is correct: the refit replaces steam propulsion with a diesel-engine-based system. Hence option C is correct.
- Q3Medium
What is the approximate value of the contract signed for the Normal Refit and Re-powering of INS Betwa?
Explanation: The Ministry of Defence signed a contract worth ₹498.58 crore with Cochin Shipyard Limited. ₹250 crore is too low, while ₹750 crore and ₹1000 crore are higher than the actual contract value.
- Q4Medium
What is the primary objective of the INS Betwa refit and re-powering contract?
Explanation: The contract aims to replace the steam propulsion with a diesel-engine system and upgrade the weapon suite, thereby enhancing the ship's operational effectiveness. It is not about decommissioning, using foreign systems, or building a new ship.
Frequently asked questions
1. What is the value of the INS Betwa refit contract?
The contract is worth ₹498.58 crore.
2. Which company is undertaking the refit of INS Betwa?
Cochin Shipyard Limited is undertaking the Normal Refit and Re-powering of INS Betwa.
3. What type of ship is INS Betwa?
INS Betwa is a Brahmaputra-class guided-missile frigate of the Indian Navy.
All sources
- Original11 November 2026 · Read story
