Pratidin
Science and technology3 November 2026The Hindu, Page 10GS3GS2

Defence Ministry signs ₹53,866 crore contracts for eight Navy-designed corvettes

In one line: India has signed ₹53,866.50 crore contracts for eight corvettes designed by its own Navy and built by two public sector shipyards that competed for the work.

Published 3 November 2026. Written by Pratidin from the reports linked at the end; every fact checked by a separate review before publishing. How we work

On 2 November 2026, the Ministry of Defence signed contracts worth ₹53,866.50 crore with two defence public sector shipyards for eight Next Generation Corvettes (NGCs) for the Indian Navy. Garden Reach Shipbuilders and Engineers Limited (GRSE), Kolkata, will build five and Goa Shipyard Limited (GSL) will build three. The contracts were signed at Kartavya Bhawan-2, New Delhi, in the presence of Defence Secretary Rajesh Kumar Singh. A corvette is a small, fast warship, smaller than a frigate or destroyer, used close to the coast and along sea lanes. The Ministry said the ships are designed in-house by the Navy and that the two shipyards were selected through a competitive process; it called the project a significant milestone in India's indigenous warship design and construction capability.

According to the Ministry, the corvettes will carry advanced missiles, weapons and sensors for operations in the air, surface and sub-surface domains. Their roles include protecting maritime trade routes, anti-surface and anti-submarine warfare, coastal defence, littoral (near-shore) combat, and maritime presence and surveillance. The project is meant to use Indian materials, equipment and technology under Aatmanirbhar Bharat and Make in India. The Ministry estimates about 72 lakh person-days of employment in the shipyards and about 460 lakh person-days in ancillary industries and MSMEs over the next ten years. The ships are to succeed the ageing Khukri-class and Kora-class corvettes, and reports say the Navy expects the first ship by 2030.

The contract closes a process that began when the Defence Acquisition Council (DAC) accorded Acceptance of Necessity (AoN), the first formal approval in a defence purchase, in June 2022. Two state-owned yards then competed for the work, with GRSE winning the larger share of five ships. Under the Defence Acquisition Procedure 2020, equipment that is indigenously designed, developed and manufactured gets the highest preference, and a Navy-designed ship built in Indian yards is the kind of project that preference is meant to encourage. Supporters see the NGC as proof that India can now design and build complex surface combatants at home. The open questions are delivery timelines, which have slipped in past shipbuilding projects, and how much of the high-value systems, such as engines and sensors, will actually be Indian-made.

Practise this in the app: flashcards, quiz and a timed answer
Prelims

Prelims facts

  • On 2 November 2026 the Defence Ministry signed ₹53,866.50 crore contracts for eight Next Generation Corvettes.
  • GRSE (Kolkata) will build five and Goa Shipyard Limited three; both are defence public sector undertakings chosen through competition.
  • The corvettes are designed in-house by the Indian Navy for anti-surface and anti-submarine warfare, coastal defence and surveillance.
  • The Ministry estimates 72 lakh person-days of work in shipyards and 460 lakh person-days in ancillary industries and MSMEs over ten years.
  • The NGCs are to succeed the Khukri-class and Kora-class corvettes.

Quick recall

How many Next Generation Corvettes were contracted on 2 November 2026?
Eight.
Total value of the NGC contracts?
₹53,866.50 crore.
How many NGCs will GRSE build?
Five; Goa Shipyard Limited builds three.
Who designed the NGCs?
The Indian Navy, in-house.
Which classes will the NGCs succeed?
The Khukri-class and Kora-class corvettes.
Estimated shipyard employment from the project?
About 72 lakh person-days over ten years.
What is Acceptance of Necessity (AoN)?
The first formal approval of a defence purchase, accorded by the Defence Acquisition Council.
Where is GRSE based?
Kolkata.

Prelims practice question

With reference to the Next Generation Corvettes contracted in November 2026, consider the following statements:
1. All eight ships will be built by Garden Reach Shipbuilders and Engineers.
2. The ships have been designed in-house by the Indian Navy.
3. They are intended to succeed the Khukri-class and Kora-class corvettes.
Which of the statements given above are correct?

  1. 1 and 2 only
  2. 2 and 3 only
  3. 1 and 3 only
  4. 1, 2 and 3
Show answer

Answer: (b) 2 and 3 only. Statement 1 is wrong: GRSE builds five and Goa Shipyard Limited builds three. Statements 2 and 3 are correct.

Use this in UPSC Mains: previous-year questions

Recurring theme: Indigenisation of defence production and India's maritime security

  1. 2022 · GS3 · 10 marksCovers one partUse it in the body

    What are the maritime security challenges in India? Discuss the organisational, technical and procedural initiatives taken to improve maritime security.

    How to use this

    Use the NGC contract as a recent technical initiative that adds hulls for coastal defence, anti-submarine warfare and trade-route protection.

    • In November 2026 the Defence Ministry signed ₹53,866.50 crore contracts for eight Navy-designed Next Generation Corvettes, five by GRSE and three by Goa Shipyard.
    • Their stated roles include protecting maritime trade routes, anti-submarine and anti-surface warfare, coastal defence, littoral combat and surveillance.
    • They will succeed the ageing Khukri-class and Kora-class corvettes.
Also asked on this theme
  1. 2014 · GS3 · 12.5 marks

    Foreign Direct Investment (FDI) in the defence sector is now set to be liberalized: What influence this is expected to have on Indian defence and economy in the short and long run?

Mains practice question

Indigenous design is the real test of self-reliance in defence. Discuss with reference to recent warship-building contracts for the Indian Navy. (150 words)

Model answer

Self-reliance in defence means designing, not only assembling, platforms. On 2 November 2026 the Defence Ministry signed ₹53,866.50 crore contracts for eight Navy-designed Next Generation Corvettes (NGCs).

Why design matters

  • Control over upgrades: the designer decides how weapons and sensors are integrated and changed later.
  • Value addition: design pulls Indian materials, equipment and MSMEs into the supply chain.
  • Strategic autonomy: fewer foreign licences and approvals in a crisis.

The NGC example

  • In-house Navy design; GRSE builds five, Goa Shipyard three, chosen through a competitive process.
  • Roles: trade-route protection, anti-surface and anti-submarine warfare, coastal defence, surveillance.
  • About 72 lakh person-days in shipyards and 460 lakh in ancillary industries over ten years.
  • AoN accorded in June 2022; ships to succeed the Khukri and Kora classes.

Challenges

  • Past delays in warship delivery.
  • Imported engines and sensors still common.

Way forward

  • Indigenise propulsion and sensors; enforce delivery milestones.

Designing at home is how Aatmanirbhar Bharat becomes real at sea.

The basics

Why this matters

For decades India bought warships abroad or built foreign designs under licence. The shift that matters for self-reliance is design: a country that designs its own ships controls how they are armed, upgraded and repaired. The eight Next Generation Corvettes signed for on 2 November 2026 are designed by the Navy itself and will be built by two Indian public sector shipyards that competed for the work.

₹53,866.50 crore
Value of the contracts for eight Next Generation Corvettes
Signed on 2 November 2026 with GRSE (five ships) and Goa Shipyard Limited (three ships).

What a corvette is

Warships come in rough size classes. See Corvettes, frigates and destroyers for the differences. A corvette is the smallest of the main combat ships: fast, cheaper and suited to coastal waters and sea lanes close to home. That makes it the workhorse for protecting trade routes and hunting submarines near the coast.

What the Ministry says the NGCs will do
  1. 1Trade-route protectionEscort and guard maritime trade routes
  2. 2Anti-surface warfareEngage enemy ships with missiles and guns
  3. 3Anti-submarine warfareDetect and attack submarines near the coast
  4. 4Coastal defence and littoral combatFight in shallow, near-shore waters
  5. 5Presence and surveillancePatrol and watch India's maritime zones

How a ship gets bought

Defence purchases follow the Defence Acquisition Procedure 2020. The first formal step is Acceptance of Necessity (AoN) from the Defence Acquisition Council. Then come requests for proposals, evaluation, cost negotiation and approval from the competent financial authority before signature.

The NGC from approval to contract
  1. June 2022Defence Acquisition Council accords AoN for eight corvettes
  2. 2025Shipyards bid; GRSE emerges with the larger share
  3. 2 November 2026Contracts signed with GRSE and Goa Shipyard
  4. 2030 (expected)First ship expected, according to reports

Who builds

Both builders are Defence shipyards (DPSUs), companies owned by the Ministry of Defence. Competition between public yards, rather than nomination, is meant to push down cost and time.

Jobs and industry

The Ministry's estimate shows where most of the work goes: not the shipyard but its suppliers.

Estimated employment over ten years (lakh person-days)
Shipyards
72 lakh
Ancillary industries and MSMEs
460 lakh
Ministry of Defence estimates for the NGC project.

The test ahead

The ships are to replace the Khukri and Kora classes. The test of Indigenous warship design will be whether delivery is on time and whether engines, sensors and weapons are Indian too, not only the hull.

Go deeper

Why it matters for UPSC

It is a GS3 example of indigenisation of technology and defence production, and a GS2 or GS3 example for maritime security in the Indian Ocean. Prelims can ask about shipyards, warship classes and the procurement process.

The core idea

A corvette is a small combat ship (see Corvettes, frigates and destroyers). The Navy has long designed ships, but this project pairs in-house design with competition between Defence shipyards (DPSUs). The purchase followed the Defence Acquisition Procedure 2020, from Acceptance of Necessity in June 2022 to contract in November 2026. The bigger question is how far Indigenous warship design extends to engines, sensors and weapons.

Numbers and dates to remember

  • 2 November 2026: contracts signed at Kartavya Bhawan-2, New Delhi.
  • ₹53,866.50 crore for 8 ships: GRSE 5, Goa Shipyard 3.
  • 72 lakh person-days in shipyards; 460 lakh in ancillary industries and MSMEs over ten years.
  • June 2022: AoN by the Defence Acquisition Council.
  • Successor to the Khukri and Kora classes; first ship expected by 2030, according to reports.

Where to go next

Go deeper: is this real self-reliance?

The case for. The NGC brings together three things that were often separate: an Indian design, Indian builders and competition. The Ministry calls it a milestone in Indigenous warship design. Competition between Defence shipyards (DPSUs) rather than nomination should discipline price and schedule. The large ancillary employment estimate (460 lakh person-days against 72 lakh in the yards) shows that most value goes into the supply chain, which is the point of Make in India in defence. The ships also fill a real gap as the Khukri and Kora classes age, at a time when the Navy needs more hulls for presence and anti-submarine work.

The case for caution. Indian warship programmes have often been late. AoN came in June 2022 and the contract only in November 2026, and the first ship is reportedly expected around 2030. Indigenous hulls have often carried imported engines, guns or sensors, so the headline "indigenous" can hide import dependence in the most valuable parts. A public-sector-only competition is still a limited market.

Linking to policy. The Defence Acquisition Procedure 2020 gives top preference to Buy (Indian-IDDM), meaning indigenously designed, developed and manufactured. The NGC should be judged on delivery, indigenous content in key systems and the Navy's ability to keep upgrading its own design, not on contract value alone. On ship types, see Corvettes, frigates and destroyers.

Corvettes, frigates and destroyers

The basic warship classes and where a corvette fits.

In one line: Surface warships are loosely grouped by size and role: corvettes are the smallest main combat ships, frigates are larger escorts, and destroyers are larger still and more heavily armed.

The classes

A corvette is fast and relatively cheap, built for coastal and near-sea work such as patrols, anti-submarine warfare and protecting sea lanes. A frigate is bigger, with longer range, and escorts fleets and convoys. A destroyer carries the heaviest weapons among these and often protects a carrier group against air, surface and submarine threats. The lines blur: modern corvettes can be as large as older frigates. India's Kamorta-class anti-submarine corvettes, built by GRSE, are a recent example of the class.

Why it is in the news

The Next Generation Corvettes will take over from the Khukri-class and Kora-class corvettes. The Ministry lists their roles as trade-route protection, anti-surface and anti-submarine warfare, coastal defence, littoral combat and surveillance.

Where to go next

Defence shipyards (DPSUs)

The public sector yards that build most of India's warships.

In one line: Defence public sector undertakings (DPSUs) are companies owned by the Ministry of Defence; four of them are shipyards that build warships for the Navy and Coast Guard.

The yards

The Ministry of Defence's Department of Defence Production owns Mazagon Dock Shipbuilders (Mumbai), Garden Reach Shipbuilders and Engineers (Kolkata), Goa Shipyard Limited (Goa) and Hindustan Shipyard Limited (Visakhapatnam). Cochin Shipyard, which built the aircraft carrier INS Vikrant, is a public sector company under the Ministry of Ports, Shipping and Waterways. Private yards such as L&T also build naval vessels.

Why it is in the news

For the Next Generation Corvettes, GRSE and GSL competed and were selected through a competitive process, rather than one yard being nominated. GRSE will build five ships and GSL three. Competition among public yards is one way the Ministry is trying to lower cost and shorten build time.

Where to go next

Defence Acquisition Procedure 2020

The rulebook that takes a purchase from need to contract.

In one line: The Defence Acquisition Procedure (DAP) 2020 is the Ministry of Defence's rulebook for buying weapons and platforms, and it gives first preference to equipment designed and made in India.

Steps

A purchase starts with Acceptance of Necessity (AoN) from the Defence Acquisition Council (DAC), chaired by the Defence Minister. Then come the request for proposal, technical and trial evaluation, commercial bids, cost negotiation, approval by the competent financial authority and contract signature. For the Next Generation Corvettes, AoN came in June 2022 and the contracts were signed in November 2026.

Categories

DAP 2020 came into effect on 1 October 2020. It ranks categories by preference, with Buy (Indian-IDDM), meaning indigenously designed, developed and manufactured, at the top, followed by Buy (Indian), Buy and Make (Indian), and finally foreign buys. This ranking is how policy pushes the services towards Indian designs.

Where to go next

Indigenous warship design

Why designing a ship at home matters more than building it.

In one line: A ship designed at home lets the Navy decide its weapons, sensors and future upgrades, and pulls Indian suppliers into the project from the start.

Design versus construction

Building a foreign design under licence gives jobs but leaves key decisions abroad: the designer controls changes, spare parts and often the systems that can be fitted. The Indian Navy has an in-house design organisation that has produced many warship designs, and the Next Generation Corvettes are one of them. Reports say the Navy's design directorate keeps control of sensor and weapon integration and future upgrades.

The weak link

Even Indian-designed hulls have often relied on imported engines, guns, radars or missiles. True self-reliance needs these systems made in India too. The Ministry says the NGC project will use Indian materials, equipment and technologies, but the share of high-value systems will be the real measure.

Where to go next

Syllabus

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Sources used for this summary