Rolls-Royce Offers Full IP Rights to Co-Develop AMCA Mk2 Engine in India

As negotiations progress, the coming months will be closely watched by defence planners, the Indian Air Force, aerospace industry players and strategic analysts.

New Delhi, June 2026: The race to develop the engine for India’s ambitious Advanced Medium Combat Aircraft (AMCA) programme is gaining fresh momentum, with British aerospace major Rolls-Royce offering to co-develop a next-generation fighter engine in India along with full intellectual property rights.

The proposal has placed Rolls-Royce in direct competition with French defence major Safran for one of India’s most strategically important defence technology partnerships. The competition also reflects New Delhi’s firm insistence on securing complete sovereignty over critical fighter-engine technology as India moves ahead with its first indigenous fifth-generation stealth fighter programme.

Rolls-Royce Makes a Major Pitch for AMCA Mk2 Engine

Rolls-Royce has proposed the co-development of a new fighter jet engine for the AMCA programme, with full technology transfer and intellectual property ownership for India. The engine is expected to be designed for the more advanced AMCA Mk2 variant, which will require a higher-thrust powerplant compared to the initial AMCA Mk1 version.

According to publicly reported details, Rolls-Royce has offered to develop the engine in India and support the creation of a dedicated aero gas-turbine ecosystem in the country. Sashi Mukundan, Rolls-Royce Executive Vice President for Transformation in India, has indicated that the company is prepared to work with India on a deep co-development model backed by the UK government.

The proposed engine is expected to fall in the 110–130 kN thrust class, suitable for a fifth-generation stealth aircraft like AMCA Mk2. Reports indicate that Rolls-Royce is targeting ground testing around 2032 and first flight of the engine around 2034, aligning with India’s broader AMCA development roadmap.

Unlike traditional licensed production arrangements, the offer reportedly goes beyond assembly or limited transfer of technology. It includes deeper Indian participation in design, engineering, development, testing, certification, upgrades and future derivatives of the engine.

Why the Engine Matters for AMCA

The Advanced Medium Combat Aircraft is India’s most ambitious fighter aircraft development programme so far. It is being developed as a twin-engine, single-seat, fifth-generation stealth multirole fighter by the Aeronautical Development Agency under DRDO, with participation from HAL and Indian private industry.

The aircraft is expected to feature low radar cross-section design, internal weapons bays, advanced sensors, electronic warfare capability, sensor fusion, precision strike capability and high-end air superiority performance.

The AMCA programme is planned in two major variants.

The AMCA Mk1 is expected to be powered by General Electric F414 engines, which are already associated with India’s Tejas Mk2 and initial AMCA requirements. These engines will provide India with a proven powerplant for the first phase of the AMCA programme.

The AMCA Mk2, however, is expected to require a more powerful engine in the 120 kN class. This engine will be critical for achieving better thrust-to-weight ratio, improved payload and range, better thermal management and sustained high-performance operations. For a fifth-generation stealth fighter, propulsion is not merely about thrust; it also affects stealth, endurance, heat signature, weapons load and future upgrade potential.

Safran Remains a Strong Competitor

Rolls-Royce is not the only company in the race. French defence major Safran has also been actively pursuing a fighter-engine partnership with India. Safran has been considered a strong contender for the AMCA Mk2 engine programme, especially after earlier reports indicated that India was evaluating a long-term co-development model for a 120 kN-class engine.

Safran’s proposal is understood to involve collaboration with DRDO’s Gas Turbine Research Establishment, which has decades of experience through the Kaveri engine programme. While the Kaveri engine did not mature into a production-ready fighter engine for frontline combat aircraft, it gave India valuable experience in gas turbine design, materials, testing and integration.

The entry of Rolls-Royce with a full-IP-rights pitch has now intensified the competition. For India, the final choice will not be based only on the engine’s technical performance, but also on the level of design ownership, freedom to modify, hot-section technology transfer, local manufacturing depth, development timelines and long-term strategic control.

Full IP Rights: The Key Strategic Factor

The most important part of the Rolls-Royce offer is the promise of full intellectual property rights for India. In high-end fighter engine development, IP ownership is crucial because engine technology is among the most guarded areas in military aviation.

For India, full IP rights would mean the ability to upgrade, modify and maintain the engine without external restrictions. It would also allow Indian agencies and industry to develop future variants for other aircraft, unmanned combat platforms and next-generation fighter programmes.

This is especially important because India has faced repeated challenges in acquiring critical propulsion technologies from foreign suppliers. Even when engines are imported or licence-manufactured, core technologies such as single-crystal turbine blades, high-pressure compressors, advanced combustors, thermal barrier coatings, digital engine controls and high-temperature materials are rarely transferred in full.

A genuine co-development model with Indian ownership would therefore mark a major shift from dependence to capability creation.

AMCA Programme Moves Ahead Under Industry Partnership Model

The AMCA programme received major government backing after the Cabinet Committee on Security approved the development project. The Defence Ministry has also moved towards an industry partnership model to involve both public and private sector companies in prototype development, flight testing, certification and eventual production.

Under the current roadmap, the AMCA prototype rollout is expected around 2028–29, followed by first flight around 2029, service introduction around 2034 and series production around 2035.

This makes the engine decision time-sensitive. While AMCA Mk1 can move ahead with the GE F414 engine, the Mk2 variant will depend on India’s ability to finalise a foreign partner and begin serious development of the higher-thrust engine within the current decade.

Lessons from the Kaveri Programme

India’s earlier attempt to develop an indigenous fighter engine through the Kaveri programme did not fully meet the requirements of the Tejas fighter. However, the programme should not be seen as a failure alone. It helped India build knowledge in engine design, testing, materials, combustion, controls and integration.

The AMCA engine partnership is expected to build on that experience. The objective now is not merely to import an engine, but to create a national aero-engine capability that can serve India for decades.

This is why DRDO, GTRE, HAL, private industry, academic institutions and foreign partners will all have important roles to play. The success of the AMCA Mk2 engine will depend on how much actual design knowledge and manufacturing capability India is able to absorb.

Strategic Importance for Indian Air Force

For the Indian Air Force, AMCA is central to future combat capability. The IAF faces a rapidly changing airpower environment, with China fielding fifth-generation aircraft and Pakistan deepening its military aviation cooperation with Beijing.

A successful AMCA programme would give India an indigenous stealth fighter capable of operating in contested airspace. It would also reduce long-term dependence on imported platforms such as the Rafale, Su-30MKI and possible future foreign-origin fighters.

However, no fifth-generation fighter programme can succeed without a reliable, powerful and upgradeable engine. The engine selected for AMCA Mk2 will determine the aircraft’s long-term combat potential.

A Defining Decision for India’s Aerospace Future

The Rolls-Royce offer has added new energy to the AMCA engine race. Safran remains a serious contender, while Rolls-Royce is attempting to differentiate itself by emphasising full IP rights, deep technology transfer and development in India.

For New Delhi, the final decision will have consequences far beyond one aircraft. It will shape India’s fighter engine ecosystem, influence future manned and unmanned aircraft programmes, and determine whether India can move from licensed manufacturing to genuine aerospace design leadership.

The AMCA engine decision is therefore not just a procurement choice. It is a strategic technology choice.

If India secures a true co-development partnership with full ownership, the country could finally cross one of the most difficult barriers in military aviation: the ability to design, develop, produce and upgrade a modern fighter-class jet engine.

As negotiations progress, the coming months will be closely watched by defence planners, the Indian Air Force, aerospace industry players and strategic analysts. The outcome will play a decisive role in powering India’s fifth-generation fighter ambitions into the mid-2030s and beyond.