Summary
Defence acquisitions are a most regular part of the CDS General Knowledge paper. Most questions are fairly direct: you may be asked to identify a weapon system, its role in the fleet , its source, or the service that operates it. That makes this a very useful topic to revise before the exam and not only this these topics will also be very helpful for your SSB interview.
This article covers the major CDS 2 Defence Deals & Weapons 2026 which were most highlighted and talked about in 2026, along with the procurement terms and practice questions that will be useful for your CDS preparation.
1. How Questions on CDS 2 Defence Deals & Weapons 2026 Are Usually Asked
CDS questions on defence deals generally test recognitions rather than a detailed analysis. A question may give you the name of a missile or aircraft and ask what it does or its role in combat , which agency developed it, or which country supplied it.
For every system which is in the news, try to remember four things: what it is, what it does, who developed or supplied it, and which service uses it. Contract values are useful for context, but there is little point in trying to memorise every figure
2. Procurement Terms worth Knowing and remembering
| Term | Meaning |
| DAC | Defence Acquisition Council, it is a apex body for capital acquisition. It is chaired by the Defence Minister. |
| AoN | Acceptance of Necessity. This is the initial approval that allows a procurement proposal to move ahead; it is not a signed contract. |
| DAP | Defence Acquisition Procedure, the framework used for capital procurement. |
| Atmanirbhar Bharat | The push towards self-reliance in defence through indigenous design, development and manufacturing. |
| Flyaway condition | Equipment supplied in ready-built form by the supplier rather than assembled in India. |
One distinction which is especially important for the exam: an Acceptance of Necessity is not the same as a contract. AoN starts the procurement process. Tendering, evaluation and the eventual contract award come later.
3. Major Defence Approvals in 2026
| Date | Approx. value | Key highlights |
| 12 February 2026 | Rs 3.60 lakh crore | 114 Rafale fighter aircraft for the IAF and six P-8I maritime reconnaissance aircraft for the Navy. |
| 27 March 2026 | Rs 2.38 lakh crore | S-400 long-range surface-to-air missile system, Su-30 aero-engine overhaul and the Dhanush gun system. |
| 3 July 2026 | Rs 52,000 crore | Akash Tarang anti-drone electronic warfare system, MRSAM, VSHORADS, man-portable anti-tank guided missile and a high-altitude pseudo-satellite. |
For the financial year 2025-26, the Defence Acquisition Council approved 55 proposals worth about Rs 6.73 lakh crore. Capital procurement contracts covering 503 proposals, worth roughly Rs 2.28 lakh crore, were signed during the year. Both figures were the highest recorded in a single financial year. Domestic defence production for the same year was about Rs 1.78 lakh crore.
CTA: Download the free CDS Defence Current Affairs capsule covering January to August 2026.
4. Weapon Systems Worth Revising
| System | Category | Source / developer |
|---|---|---|
| S-400 Triumf | Long-range surface-to-air missile | Russia |
| MRSAM | Medium-range surface-to-air missile | DRDO with Israel Aerospace Industries |
| VSHORADS | Man-portable air defence system | DRDO; indigenous |
| Akash Tarang | Anti-drone electronic warfare system | Indigenous |
| Rafale | Multirole fighter aircraft | France; Dassault Aviation |
| P-8I Poseidon | Maritime reconnaissance aircraft | United States; Boeing |
| Dhanush | Towed artillery gun system | Indigenous |
| Pinaka | Multi-barrel rocket launcher system | DRDO; indigenous |
A simple way to revise these systems is to group them rather than learning them as one long list. Revise air-defence systems by range, aircraft by role, and artillery systems by type. That makes recall much easier during the exam.
5. Practice Questions in CDS Format
Q1. The S-400 air defence system which is operated by India has been procured and imported from which country?
(a) France
(b) Israel
(c) Russia
(d) United States of America
Answer: (c) Russia
Q2. Acceptance of Necessity which is granted by the Defence Acquisition Council, signifies what?
(a) A signed procurement contract
(b) First-stage approval to begin procurement
(c) Delivery of equipment
(d) Induction into service
Answer: (b) First-stage approval to begin procurement
Q3. The P-8I aircraft which was inducted by India performs which primary role?
(a) Air superiority fighter
(b) Maritime reconnaissance
(c) Heavy-lift transport
(d) Trainer aircraft
Answer: (b) Maritime reconnaissance
Q4. MRSAM has been developed jointly by DRDO and an agency of which country?
(a) Russia
(b) Israel
(c) United States
(d) United Kingdom
Answer: (b) Israel
Q5. Who is the Chairperson of the Defence Acquisition Council ?
(a) Chief of Defence Staff
(b) Defence Secretary
(c) Defence Minister
(d) Prime Minister
Answer: (c) Defence Minister
6. How to Revise CDS 2 Defence Deals & Weapons 2026 Topics in the Final Week before examination
- Group weapon systems by category instead of trying to memorise them as one long list.
- Remember the supplier country for every imported platform. This is one of the easiest details to test in an objective question.
- Keep indigenous and imported systems separate in your revision notes.
- Read the major contract values once for context, but focus on the system, category, developer or supplier, and service.
- Revise the same notes more than once rather than moving between several different sources in the final week.
Download the printable CDS 2 defence current affairs.
For a quick final revision, focus on four things for every system: what it is, what it does, who developed or supplied it, and which service operates it. That is usually enough to handle the factual defence questions asked in CDS.
Frequently Asked Questions (FAQs)
Are defence deals really asked in the CDS General Knowledge paper?
- Yes. Questions on defence deals, weapon systems, suppliers and indigenous defence platforms are a regular part of defence current affairs.
- They are usually factual, which makes this a useful area to prepare well.
Should I memorise contract values for CDS Defence Current Affairs?
- Not as a priority. Focus first on the system, its category, the developing agency or supplier country, and the service that operates it.
- Contract values are less likely to be asked directly.
What is the major difference between AoN and a signed contract?
- Acceptance of Necessity is the initial approval that allows a procurement to move forward.
- A contract is awarded later, after the tendering and evaluation stages.
Which topic is more important: indigenous systems or imported systems?
- Both matter.
- Indigenous systems developed by Indian agencies are especially useful to revise because of the continued focus on self-reliance in defence manufacturing.
Does this topic help with the SSB interview as well?
- Yes. Candidates are expected to be aware of important defence acquisitions and indigenous programmes, so the same preparation is useful for the interview.