Quick Take
- DRDO lab CABS signed two AEW&C MK-II contracts on July 22, 2026, in New Delhi.
- AIESL converts six A321 jets, Adani Defence becomes mission systems production partner.
- Programme targets longer endurance, wider radar cover, and threat detection at extended ranges.
In This Article
The Defence Research and Development Organisation (DRDO) signed two AEW&C MK-II contracts in New Delhi on July 22, 2026, with AI Engineering Services Limited (AIESL) and Adani Defence Systems and Technologies Limited (ADSTL).
The Centre for Air Borne Systems (CABS), the DRDO lab leading the programme, awarded AIESL the job of converting six Airbus A321 aircraft from commercial to green configuration. ADSTL comes in as Development Cum Production Partner (DcPP) for the mission systems, according to the Ministry of Defence press release.
StartupFeed Insight
The quiet story here is the split of work between a government MRO and a private group. AIESL, a Government of India undertaking, handles airframe conversion. Adani Defence, a private firm, handles the sensitive mission systems. That structure tells defence founders exactly where private capital is now welcome: sensors, avionics, and data handling, not airframes. StartupFeed expects at least two more DcPP-style contracts across DRDO airborne and electronic warfare programmes before March 2027, and the winners will be firms that already hold aerospace quality certifications. Component suppliers should start qualification paperwork now, not after tenders open. By Harshvardhan Jain.
AEW&C MK-II Contracts: Deal Breakdown
The AEW&C MK-II contracts split the programme into two workstreams, platform conversion and mission systems. CABS remains the nodal laboratory for both. The table below sets out the confirmed details from the Ministry of Defence announcement.
| Metric | Detail | Notes |
|---|---|---|
| Contracts signed | 2 | Ministry of Defence release, July 22, 2026 |
| Partner 1 | AI Engineering Services Limited, New Delhi | Converts 6 A321 aircraft to green configuration |
| Partner 2 | Adani Defence Systems and Technologies, Ahmedabad | Development Cum Production Partner for mission systems |
| Nodal laboratory | Centre for Air Borne Systems, DRDO | Owns integration and overall programme |
| Platform OEM | Airbus Defence & Space | Delivers the modified MK-II platform |
| Signing date | July 22, 2026 | Signed in presence of Defence Secretary and DRDO Chairman Rajesh Kumar Singh |
The most striking detail is the number six. India currently flies a small AEW&C fleet, so six new aircraft would more than double the count of indigenous early warning platforms once inducted.
About Adani Defence Systems and Technologies
Adani Defence Systems and Technologies Limited, part of Adani Defence & Aerospace, is headquartered in Ahmedabad and works across land, air, and sea systems. The Adani Defence company profile lists airborne surveillance and AEW&C, unmanned systems, electronic warfare, and avionics among its focus areas. Ashish Rajvanshi serves as Chief Executive Officer. The group entered defence manufacturing in 2015.
What do these contracts mean for Indian defence firms?
The AEW&C MK-II contracts hand a private Indian company responsibility for mission systems on a strategic surveillance platform, a role once reserved almost entirely for DRDO labs and public sector units. AIESL, a Government of India undertaking and India’s largest DGCA-approved MRO, takes the airframe side.
The engagement of industries reaffirms the commitment of the Government to achieve self-reliance for fostering a robust ecosystem towards innovation, research and manufacturing within the country, the Ministry of Defence said in its statement.
For defence startups, the signal is practical. DcPP contracts pull suppliers into development, not just production, which means design inputs and longer revenue tails. AIESL runs base maintenance work across Delhi, Mumbai, Hyderabad, Kolkata, Nagpur, and Thiruvananthapuram, per the AIESL corporate site, giving the conversion work a ready industrial base.
How does AEW&C MK-II compare with India’s current fleet?
India’s airborne early warning capability today rests on two aircraft families. The AEW&C MK-II sits above both in size and endurance, because the A321 is a far larger airframe than the Embraer jet used for the Netra Mk 1.
| System | Platform | Role |
|---|---|---|
| Netra Mk 1 (AEW&C) | Embraer EMB-145 | In service with the Indian Air Force, DRDO developed |
| Phalcon AWACS | IL-76 | Imported system, heavy lift platform |
| AEW&C MK-II | Airbus A321 | Under development, 6 aircraft planned |
What sets the MK-II apart is the ownership model. CABS with ADSTL as DcPP is responsible for integration of mission systems on the modified platform, and both will fly test the aircraft with the Indian Air Force to win clearance from the Centre for Military Airworthiness and Certification (CEMILAC) and the Directorate General of Aeronautical Quality Assurance (DGAQA).
What’s Next
The next visible milestone is the first A321 entering conversion at AIESL, followed by mission system integration and flight testing with the Indian Air Force. Certification from CEMILAC and DGAQA stands as the gate before induction. DRDO says the system will deliver enhanced endurance, secure communication, and improved situational awareness. Which Indian supplier do you think lands the next DcPP contract?
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