Quick answer: Project 18A (also called Project 18 or the Next Generation Destroyer programme) is the Indian Navy’s plan for a new class of large stealth guided-missile destroyers that will follow the Visakhapatnam class. It is in the news because the Defence Acquisition Council, chaired by Raksha Mantri Rajnath Singh, cleared “major naval platforms” on 26 October 2026, and media reports say this included in-principle approval for these destroyers at a cost of more than ₹75,000 crore.
Why Project 18A is in the news
On 26 October 2026, the Defence Acquisition Council (DAC) granted Acceptance of Necessity (AoN) to capital acquisition proposals worth about ₹2.12 lakh crore for the three Services, according to a Press Information Bureau release from the Ministry of Defence. For the Navy, the release named an Active Offboard Decoy System and “other major Naval platforms” that will be designed and built in India. It also said that roughly 82% of the cleared value will be procured from Indian industry.
The official release did not name the warship project. A Times of India report, carried by Indian Defence News on 28 October, identified it as Project 18A and said the destroyers would be heavier than 10,000 tonnes. NewsBytes (27 October) put the cost at over ₹75,000 crore, while an earlier ET Now report cited by idrw.org had estimated the programme at about ₹80,000 crore for four ships. The exact number of ships and the final cost are therefore still unconfirmed.
Key facts about Project 18A
- Type: stealth guided-missile destroyer, the next step after the Visakhapatnam class (Project 15B).
- Designer: the Navy’s in-house Warship Design Bureau.
- Size: reported displacement of more than 10,000 tonnes, against about 7,400 tonnes (full load) for a Visakhapatnam-class ship.
- Approval stage: AoN by the DAC on 26 October 2026, which is only in-principle approval; tendering and contract signing come later.
- Timeline: reports say deliveries could begin 5 to 10 years after the contract is signed, and that a competitive bid among Indian shipyards is likely.
- Likely builders: Mazagon Dock Shipbuilders (MDL) and Garden Reach Shipbuilders & Engineers (GRSE) have long been seen as leading contenders.
- Planned features (as reported, not final): integrated electric propulsion and a large battery of vertical launch cells for surface-to-air and cruise missiles.
How the Navy’s destroyer lines have grown
India’s modern destroyers have come in successive “projects”. The table places Project 18A in that line.
| Project | Class | Ships | Status |
|---|---|---|---|
| Project 15 | Delhi class | INS Delhi, INS Mysore, INS Mumbai | In service |
| Project 15A | Kolkata class | INS Kolkata, INS Kochi, INS Chennai | In service |
| Project 15B | Visakhapatnam class | INS Visakhapatnam, INS Mormugao, INS Imphal, INS Surat | In service; built by MDL under a January 2011 contract; about 75% indigenous content |
| Project 18A | Next Generation Destroyer | Number not officially announced | AoN reported on 26 Oct 2026 |
INS Visakhapatnam, the lead Project 15B ship, was delivered by MDL on 28 October 2021; ships of that class are 163 metres long. The ageing Soviet-origin Rajput class is now being retired.
What an AoN means in defence procurement
The DAC, chaired by the Raksha Mantri, is the Defence Ministry’s top body for capital purchases. The PIB release describes an AoN as “in-principle administrative” approval: it accepts that the Services need a capability and opens the buying process. Tendering, evaluation and contract finalisation follow, and reports note that a programme of this size also needs Cabinet Committee on Security clearance. So an AoN does not mean ships are on order yet.
Exam angle: how NDA, CDS and CAPF can ask this
- Match-the-following questions on warship projects (P-15A, P-15B, P-17A, P-18A) and their classes are common in defence GK sections.
- Know the role of the Defence Acquisition Council, who chairs it, and what “Acceptance of Necessity” means.
- Questions on shipbuilding PSUs (MDL in Mumbai, GRSE in Kolkata) and the “Aatmanirbhar Bharat” push in defence production can draw on this news.
- CDS and CAPF papers may ask about the difference between a destroyer, frigate and corvette in terms of size and role.
Practice MCQs
Q1. Project 18A destroyers are planned as successors to which class?
(a) Kolkata class (b) Visakhapatnam class (c) Shivalik class (d) Nilgiri class
Answer: (b) — Project 18A follows the Project 15B Visakhapatnam class.
Q2. Who chairs the Defence Acquisition Council?
(a) Prime Minister (b) Chief of Defence Staff (c) Raksha Mantri (d) Defence Secretary
Answer: (c) — the DAC is chaired by the Defence Minister.
Q3. Which organisation designs the Navy’s major warships, including Project 18A?
(a) DRDO (b) Warship Design Bureau (c) Hindustan Shipyard (d) BEL
Answer: (b) — the Warship Design Bureau is the Navy’s in-house design body.
Q4. On 26 October 2026, roughly what share of the AoNs cleared by the DAC was to be sourced from Indian industry?
(a) 52% (b) 65% (c) 82% (d) 95%
Answer: (c) — the PIB release put it at about 82%.
Frequently asked questions
What is Project 18A?
Project 18A is the Navy’s plan to build a new class of big stealth destroyers armed with guided missiles, to succeed the Visakhapatnam class.
Has the government signed a contract for Project 18A?
No. The DAC accorded Acceptance of Necessity on 26 October 2026, which is in-principle approval. Bidding, evaluation and final sanction must follow before any contract.
How big will the Project 18A destroyers be?
Reports say they will displace more than 10,000 tonnes, compared with about 7,400 tonnes for a Visakhapatnam-class destroyer.
What is the estimated cost of Project 18A?
Media reports put it at more than ₹75,000 crore, and some earlier estimates were about ₹80,000 crore. The government has not published an official figure.
Also read on NCA: Next Generation Corvettes for the Indian Navy | Indian Navy submarines, AIP and Project 75 | Monthly defence current affairs PDFs | CDS coaching in Chandigarh
Sources: PIB, Ministry of Defence (26 Oct 2026), Indian Defence News (citing Times of India), NewsBytes, idrw.org, Naval Technology. Facts as reported up to 3 November 2026.
Featured image background (representative): Indian Navy / Wikimedia Commons, GODL-India.
