Mukesh Ambani-led Reliance enters India’s defence race, joins Rolls-Royce bid to power AMCA
Reliance Industries Limited and Rolls-Royce announced a strategic intent to partner for the design, development, manufacturing, and delivery of an indigenous combat engine for India's Advanced Medium Combat Aircraft (AMCA) programme
This marks Reliance's formal entry into India's defence manufacturing sector
As part of the partnership, the two companies will explore setting up a dedicated Aerospace Gas Turbine Complex in India, positioned as a centre of excellence for power and propulsion technology, covering design, development, manufacturing, testing, production, and through-life support
The announcement is a "strategic intent" and does not mean the AMCA engine contract has been awarded — the government has not yet selected a foreign technology partner for the aircraft's high-thrust engine
Rolls-Royce is competing against other global engine-makers (notably France's Safran, which has separately engaged with DRDO on a similar proposal) to be India's technology partner for the engine
AMCA — India's Fifth-Generation Fighter Programme
The Advanced Medium Combat Aircraft (AMCA) is India's programme to indigenously design a single-seat, twin-engine, fifth-generation stealth multirole fighter. It is being developed by the Aeronautical Development Agency (ADA), a DRDO laboratory, with Hindustan Aeronautics Limited (HAL) as production partner, and is intended to eventually replace/supplement the Su-30MKI and Tejas fleets.
Key Details
- Twin-engine, single-seat, stealth (low radar cross-section) design — distinguishes it from the single-engine Tejas (LCA) and Tejas Mk2
- The AMCA Mk1 variant is expected to initially use the American GE Aerospace F414 engine (the same engine family selected for Tejas Mk2), pending development of an indigenous high-thrust engine for later Mk2 variants
- The target requirement for the indigenous engine is in the 110–130 kN thrust class, needed for genuine supercruise (sustained supersonic flight without afterburner) and stealth performance
- ADA operates under DRDO; production and manufacturing partnerships (like the Reliance-Rolls-Royce or HAL-linked arrangements) follow India's "Make" category and strategic partnership model under the Defence Acquisition Procedure (DAP)
The Reliance-Rolls-Royce tie-up is a bid to become the foreign technology partner supplying the indigenous 110-130 kN class engine for AMCA's later variants, since India currently has no domestic engine of this thrust class.
Defence Acquisition and Technology Transfer Framework
India's defence procurement is governed by the Defence Acquisition Procedure (DAP), administered through the Defence Acquisition Council (DAC), chaired by the Raksha Mantri (Defence Minister), which accords Acceptance of Necessity (AoN) before a programme proceeds to contract. Major CCS (Cabinet Committee on Security) clearance is required for high-value strategic programmes.
Key Details
- Procurement categories under DAP 2020 include Buy (Indian-IDDM), Buy and Make (Indian), Buy and Make, and Buy (Global), with indigenous content thresholds attached to each
- Strategic Partnership (SP) Model (2017) allows Indian private companies to partner with foreign Original Equipment Manufacturers (OEMs) for technology transfer in select segments — submarines, fighter aircraft, helicopters, and armoured vehicles
- Offset clauses under DAP require foreign vendors winning large contracts to reinvest a portion of contract value into India's defence industrial base, including technology transfer
- India's push for engine self-reliance follows decades of dependence on imported engines (e.g., the indigenous Kaveri engine programme by DRDO's Gas Turbine Research Establishment fell short of the required thrust class for fighter use)
The Reliance-Rolls-Royce partnership, and the proposed Aerospace Gas Turbine Complex, exemplify the Strategic Partnership Model — an Indian private conglomerate collaborating with a foreign OEM to indigenize a critical defence technology (fighter engines) that India has been unable to develop independently despite decades of effort.
Private Sector Entry into Indian Defence Manufacturing
India has progressively opened defence production to private players to reduce reliance on Defence Public Sector Undertakings (DPSUs) like HAL and Bharat Electronics Limited (BEL), as part of the Atmanirbhar Bharat (self-reliant India) push in the strategic sector.
Key Details
- FDI in defence manufacturing was raised to 74% under the automatic route (up to 100% with government approval for access to modern technology) via a 2020 policy change
- Defence corridors were notified in Uttar Pradesh and Tamil Nadu to cluster private defence manufacturing investment
- Other large Indian conglomerates (e.g., Larsen & Toubro, Adani, Tata) have similarly entered defence platforms, aircraft components, and unmanned systems in recent years
- India's defence production crossed ₹1.27 lakh crore in FY 2023-24, with a stated target of ₹3 lakh crore by 2029, including ₹35,000 crore from exports
Reliance's entry into the AMCA engine race is part of the broader trend of private industrial houses being drawn into India's strategic defence-manufacturing ecosystem, aligned with the government's indigenization and export targets.
- AMCA target engine thrust class: 110–130 kN (frequently cited as 120 kN)
- AMCA is being designed by ADA (a DRDO laboratory), with HAL as the production partner
- AMCA Mk1 is expected to fly initially with the GE F414 engine (also selected for Tejas Mk2)
- FDI limit in defence manufacturing: up to 74% automatic route, 100% with government approval (2020 policy)
- India's defence production (FY 2023-24): approximately ₹1.27 lakh crore, with a ₹3 lakh crore target by 2029
- Competing foreign OEM in the AMCA engine race: France's Safran, alongside Rolls-Royce (UK)