New Delhi, June 10. The race to power India’s Advanced Medium Combat Aircraft (AMCA) has gathered momentum, with British aerospace major Rolls-Royce entering the fray with an offer to co-develop a next-generation fighter engine in India while granting New Delhi full intellectual property rights.
The proposal places Rolls-Royce in direct competition with French defence giant Safran for one of India’s most strategically important defence technology partnerships. The contest highlights India’s push to secure complete ownership of critical fighter-engine technologies as it advances the development of its first indigenous fifth-generation stealth combat aircraft.
Rolls-Royce offers deep co-development model
Rolls-Royce has proposed jointly developing a high-thrust engine for the AMCA Mk2 variant, promising extensive technology transfer and full intellectual property ownership for India. Unlike conventional licensed production arrangements, the British company has offered a comprehensive partnership covering design, engineering, development, testing, certification, upgrades and future derivatives.
According to reports, the engine would be developed in India, helping establish a domestic aero gas-turbine ecosystem. Rolls-Royce Executive Vice President for Transformation in India, Sashi Mukundan, has said the company is prepared to pursue a deep co-development model with Indian partners with the support of the UK government.
The proposed powerplant is expected to deliver thrust in the 110-130 kN range, making it suitable for the AMCA Mk2. Rolls-Royce is targeting ground testing around 2032 and a first flight by 2034, broadly in line with India’s AMCA roadmap.
Critical requirement for AMCA Mk2
The AMCA programme, India’s most ambitious combat aircraft project, is being spearheaded by the Aeronautical Development Agency (ADA) under DRDO, with participation from Hindustan Aeronautics Limited (HAL) and private industry. The twin-engine, single-seat stealth fighter is expected to feature low observable characteristics, internal weapon bays, advanced sensors, electronic warfare capabilities, sensor fusion and high-end air superiority performance.
The programme is divided into two variants. While the AMCA Mk1 will be powered by General Electric F414 engines, which are also intended for the Tejas Mk2, the more advanced AMCA Mk2 will require a significantly more powerful engine in the 120 kN class.
Such an engine is considered essential for improving thrust-to-weight ratio, payload capacity, range, thermal management and sustained performance. In fifth-generation fighters, propulsion systems influence not only thrust but also stealth characteristics, endurance, heat signatures and future upgrade potential.
Safran remains a strong challenger
Rolls-Royce faces stiff competition from French engine manufacturer Safran, which is also seeking a long-term partnership with India for the AMCA Mk2 engine.
Safran’s proposal reportedly envisages collaboration with DRDO’s Gas Turbine Research Establishment (GTRE), building upon the experience gained from the Kaveri engine programme. Although the Kaveri project fell short of delivering an operational fighter engine, it significantly enhanced India’s expertise in gas turbine design, materials, testing and system integration.
The emergence of Rolls-Royce’s offer, particularly its promise of full IP rights, has intensified the contest. For India, the final decision will involve considerations extending beyond performance, including ownership of design, freedom to modify the engine, transfer of hot-section technologies, indigenous manufacturing capability, development schedules and long-term strategic autonomy.
Full IP rights could be a game-changer
A key attraction of the Rolls-Royce proposal is its willingness to provide India with complete intellectual property rights, an issue of immense strategic significance in military aviation.
Ownership of IP would allow India to undertake upgrades, modifications and maintenance without external restrictions. It would also enable Indian agencies and industry to develop future variants for other fighter aircraft, unmanned combat systems and next-generation aerospace programmes.
Historically, access to advanced propulsion technologies has remained tightly controlled by major suppliers. Even under licence-production arrangements, sensitive technologies such as single-crystal turbine blades, high-pressure compressors, advanced combustors, thermal barrier coatings, digital engine controls and high-temperature materials have often remained inaccessible.
A genuine co-development programme involving Indian ownership would therefore represent a shift from dependence on foreign suppliers to the creation of indigenous capabilities.
AMCA programme progresses under industry partnership model
The AMCA programme received a major boost following approval from the Cabinet Committee on Security. The Defence Ministry is also pursuing an industry partnership model that envisages participation by both public and private sector companies in prototype development, flight testing, certification and eventual production.
Under current plans, the first prototype is expected to be rolled out around 2028-29, with the maiden flight targeted for 2029. Induction into service is projected around 2034, followed by serial production from 2035 onward.
As a result, the engine decision has become increasingly time-sensitive. While the GE F414 will allow the AMCA Mk1 to move forward, the Mk2 variant will depend on the timely selection of a foreign partner and the launch of development work for a higher-thrust engine during this decade.
Building on the Kaveri legacy
India’s earlier effort to develop an indigenous fighter engine under the Kaveri programme did not meet the requirements of the Tejas aircraft. Nevertheless, the project provided valuable experience in engine design, materials, combustion, controls and integration.
The objective of the AMCA engine partnership is therefore broader than acquiring a powerplant. It seeks to establish a sustainable national aero-engine ecosystem capable of supporting future combat aircraft programmes.
Achieving this goal will require close cooperation among DRDO, GTRE, HAL, private industry, academia and international partners. The ultimate success of the AMCA Mk2 engine will depend on the extent to which India is able to absorb design expertise and manufacturing know-how.
Strategic importance for the IAF
For the Indian Air Force, the AMCA is central to maintaining future combat capabilities amid a rapidly evolving regional security environment marked by China’s deployment of fifth-generation fighters and Pakistan’s growing military aviation cooperation with Beijing.
A successful AMCA programme would provide India with an indigenous stealth fighter capable of operating in contested airspace while reducing long-term dependence on imported platforms such as the Rafale and Su-30MKI.
However, the effectiveness of any fifth-generation fighter ultimately depends on its engine. The choice made for the AMCA Mk2 powerplant will significantly influence the aircraft’s operational performance and long-term growth potential.
A defining choice for India’s aerospace ambitions
The entry of Rolls-Royce has injected fresh momentum into the competition for the AMCA Mk2 engine, while Safran continues to remain a formidable contender.
For New Delhi, the eventual decision will carry implications far beyond a single aircraft programme. It will shape India’s future fighter-engine ecosystem, influence upcoming manned and unmanned platforms and determine whether the country can move beyond licensed manufacturing towards genuine aerospace design leadership.
The AMCA engine selection is therefore more than a procurement exercise. It represents a strategic technology choice that could help India overcome one of the most difficult challenges in military aviation – mastering the ability to design, develop, manufacture and upgrade advanced fighter-class jet engines.
As discussions continue, defence planners, industry stakeholders and strategic analysts will closely watch the outcome, which could prove decisive for India’s fifth-generation combat aircraft ambitions well into the mid-2030s and beyond.
