On 11–12 June 2026, a major workshop on defence procurement, Innovations for Defence Excellence (iDEX), the Technology Perspective and Capability Roadmap (TPCR) and Testing Procedures for MSMEs & Start-ups will be held at the Manekshaw Centre, Delhi Cantt. It is jointly organised by the Indigenisation Directorate of Headquarters Integrated Defence Staff (HQ IDS) and the Centre for Joint Warfare Studies (CENJOWS), with senior officers from HQ IDS, the Service Headquarters, DGQA and iDEX-DIO guiding participants.
The aim: pull thousands of India's MSMEs and start-ups into the defence ecosystem — the supply base that ultimately makes Aatmanirbhar Bharat in defence real. For NDA aspirants, this event is a perfect map of the institutions and acronyms that defence-GK questions love.
The Defence Acquisition Procedure (DAP) — The Rulebook
All Indian defence procurement runs on the Defence Acquisition Procedure (DAP) 2020 (which replaced the earlier Defence Procurement Procedure, DPP). DAP defines how the armed forces buy equipment and in what order of preference, prioritising indigenous content. Its procurement categories, most-indigenous first:
- Buy (Indian-IDDM) — Indigenously Designed, Developed and Manufactured (top priority)
- Buy (Indian)
- Buy and Make (Indian) — with Transfer of Technology
- Buy and Make
- Buy (Global – Manufacture in India)
- Buy (Global) — import (lowest priority)
DAP also distinguishes capital procurement (one-time big acquisitions — ships, aircraft) from revenue procurement (recurring — spares, ammunition, stores). The workshop's first day covers exactly this: acquisition procedure, procurement categories, revenue parameters, the SRIJAN portal (indigenisation), import-substitution mapping and Intellectual Property Rights.
TPCR — Telling Industry What the Military Will Need
The Technology Perspective and Capability Roadmap (TPCR) is a public document that signals the future technology and capability requirements of the armed forces over the next ~15 years. Its purpose is to let Indian industry — including private players and start-ups — plan R&D and investment in advance, instead of reacting to tenders.
Think of TPCR as the military telling the market: "here is what we will want to buy — start building it now." It covers domains like surveillance, electronic warfare, unmanned systems, precision munitions, networking and soldier systems. For NDA, remember TPCR = demand visibility for indigenous industry.
iDEX — The Defence Start-up Accelerator
iDEX (Innovations for Defence Excellence) is the flagship scheme to bring start-ups, MSMEs, innovators and academia into defence R&D. Key facts:
- Launched 2018; operated by the Defence Innovation Organisation (DIO), a body floated by the two defence PSUs HAL and BEL
- Runs Defence India Start-up Challenges (DISC) — problem statements from the armed forces that start-ups compete to solve
- Provides grant funding (e.g., SPRINT challenges with the Navy; ADITI scheme funding deep-tech up to ₹25 crore per project for critical/disruptive technologies)
- Has funded hundreds of start-ups across drones, AI, EW, undersea systems, loitering munitions and more
- iDEX winners can get fast-tracked procurement so a prototype actually reaches the forces
iDEX is India's answer to the problem that defence used to be a closed shop dominated by DRDO and DPSUs — it opens the door to the agile private innovation ecosystem.
The Testing and Certification Chain — DGQA and DRDO
A weapon system is only as trusted as its testing and certification. The workshop's second day covers prototype development, testing and evaluation, certification, user trials, environmental testing, DRDO's role and Technology Readiness Levels (TRLs). The institutions to know:
- DRDO (Defence Research and Development Organisation) — the premier military R&D agency under the Department of Defence R&D; ~50+ labs; develops missiles (Agni, Prithvi, BrahMos with Russia, Akash), radars, EW systems, torpedoes, combat aircraft systems
- DGQA (Directorate General of Quality Assurance) — quality assurance and certification of army/general defence stores before induction
- DGAQA — the equivalent for aeronautical stores (aircraft)
- Technology Readiness Levels (TRL 1–9) — a scale measuring how mature a technology is, from basic principles (TRL 1) to a proven system in operational use (TRL 9). The forces want high TRLs before induction; iDEX helps start-ups climb the TRL ladder
HQ IDS and the Joint Structure
The workshop is run by HQ Integrated Defence Staff (IDS) — the tri-service body that coordinates the Army, Navy and Air Force. Important NDA context:
- HQ IDS is headed by the Chief of Integrated Defence Staff; since 2019 the apex of jointness is the Chief of Defence Staff (CDS), who is also Secretary of the Department of Military Affairs (DMA)
- The Indigenisation Directorate of HQ IDS drives self-reliance across all three services jointly — avoiding duplication
- CENJOWS (Centre for Joint Warfare Studies) — a defence think tank on integrated/joint warfare, the co-organiser
The drive toward theatre commands (integrated tri-service commands) is the larger reform this jointness feeds into — a frequently tested current-affairs theme.
The Defence Industrial Base — Who Builds India's Weapons
To understand why pulling MSMEs in matters, NDA aspirants should know the structure of India's defence-industrial base:
- DRDO — designs and develops (R&D), but does not mass-manufacture.
- Defence PSUs (DPSUs) — the manufacturers: HAL (aircraft — Tejas, helicopters), BEL (electronics, radars, EW), BDL (missiles), BEML (heavy vehicles), Mazagon Dock / GRSE / Goa Shipyard / Cochin Shipyard (warships), and the 7 new defence companies created from the corporatised Ordnance Factory Board in 2021 (Munitions India, Armoured Vehicles Nigam, etc.).
- Private sector — Tata Advanced Systems, L&T, Mahindra Defence, Adani Defence, Bharat Forge and others now build platforms, sub-systems and munitions.
- MSMEs and start-ups — the supply chain backbone: thousands of small firms making components, sub-assemblies and increasingly whole systems. A single fighter or warship has lakhs of parts sourced from hundreds of small vendors. This tier is exactly what the workshop targets.
The strategic point: no country achieves defence self-reliance without a deep, broad MSME supplier base. Aatmanirbhar Bharat in defence depends as much on the small firm making a connector or a circuit board as on DRDO designing a missile.
Defence Self-Reliance — The Numbers and Milestones
Key facts to quote in answers on Aatmanirbhar Bharat in defence:
- Defence production crossed ₹1.5 lakh crore annually (record), with a rising private-sector share.
- Defence exports reached a record ₹21,000+ crore, exported to 90+ countries — India now exports BrahMos (to the Philippines), radars, simulators, ammunition and components. The target is ₹50,000 crore exports by 2029.
- Positive Indigenisation Lists — multiple lists notified by the Department of Military Affairs (DMA) and DRDO banning import of thousands of items, forcing domestic sourcing over set timelines.
- A large share of the capital procurement budget is now earmarked for domestic industry (~75%), with a sub-share reserved for private industry and for iDEX/start-up procurement.
- Two Defence Industrial Corridors (Uttar Pradesh and Tamil Nadu) anchor manufacturing clusters with nodes like Lucknow, Kanpur, Aligarh, Chennai, Coimbatore and Tiruchirappalli.
These are the kind of figures and schemes that convert a defence-current-affairs question into easy marks.
iDEX Success Stories and the Wider Innovation Push
The iDEX model has already produced inducted technologies, which is what makes it more than a slogan. Through Defence India Start-up Challenges, start-ups have delivered anti-drone systems, AI-based surveillance, underwater drones, secure communication devices, loitering munitions and pilot health-monitoring systems — several picked up by the armed forces. The ADITI scheme (Acing Development of Innovative Technologies with iDEX) specifically funds critical and disruptive deep-tech — quantum, AI, autonomous systems, space and cyber — with grants up to ₹25 crore, recognising that the next war will be won on emerging technologies.
This sits inside a broader national innovation ecosystem the NDA aspirant should connect: DRDO's Young Scientist Labs (working on AI, quantum, cognitive technologies, asymmetric tech and smart materials), the Technology Development Fund (TDF) for MSMEs, and academic tie-ups with the IITs and IISc. The strategic rationale is that future warfare — drones, cyber, electronic warfare, space — rewards agility and software more than heavy metal, and small innovative firms are often faster than large establishments at these. By de-risking early R&D with grants and guaranteeing a path to procurement, iDEX tries to fix the 'valley of death' where good defence ideas used to die for lack of funding and a buyer.
The 'Valley of Death' Problem iDEX Solves
In defence innovation, the 'valley of death' is the gap between a working prototype and a signed production order — many promising technologies die there because the innovator runs out of money before the slow military procurement system buys anything. iDEX bridges it three ways: grant funding to build the prototype, direct access to the end-user (the armed forces who set the problem), and a fast-track procurement route so a successful prototype can be ordered without the full multi-year tender cycle. For MSMEs and start-ups — who cannot survive years of unpaid development — this bridge is the difference between participating in defence or not. That is precisely why the June 11–12 workshop exists: to teach the supplier base how to navigate procurement, testing and the iDEX pathway.
Rapid Revision Q&A
Q: What is the current defence procurement rulebook called? → Defence Acquisition Procedure (DAP) 2020 (replaced the Defence Procurement Procedure)
Q: What does TPCR provide to industry? → The Technology Perspective and Capability Roadmap signals the armed forces' ~15-year future capability needs so Indian industry can plan R&D in advance
Q: What is iDEX and which body runs it? → Innovations for Defence Excellence — funds start-ups/MSMEs in defence R&D; run by the Defence Innovation Organisation (DIO); launched 2018
Q: Which body certifies the quality of defence stores before induction? → DGQA (general stores) and DGAQA (aeronautical stores)
Q: What is the highest-priority defence procurement category? → Buy (Indian-IDDM) — Indigenously Designed, Developed and Manufactured
Q: Who heads the integrated tri-service structure created in 2019? → The Chief of Defence Staff (CDS), who also heads the Department of Military Affairs; HQ IDS supports the joint structure
Defence institutions and procurement policy are guaranteed NDA GK territory. Keep current with NDA/CDS Current Affairs and train under serving-officer faculty at Cavalier Defence Academy's upcoming courses.
Source: Ministry of Defence PIB release, 10 June 2026 (PRID 2270981). Defence-ecosystem facts cross-verified.