Why India Rejected Russia’s Su-57: Strategic Autonomy, Sanctions, and the Shift to Rafale

Russia had attempted to make the offer unusually attractive. It proposed local assembly through Hindustan Aeronautics Limited (HAL) in Nashik, extensive technology transfers, joint exports to third countries, and even integration of the Su-57's AL-41 engine into India's existing Sukhoi fleet.

None of it proved sufficient.

Instead of importing Russia's fifth-generation fighter, India has decided to concentrate investment on upgrading aircraft it already operates, expanding purchases of proven Western platforms and accelerating development of its own stealth fighter.

The decision says as much about Russia's shrinking industrial credibility as it does about India's changing ambitions.

The Long Shadow of a Failed Partnership

The rejection of the Su-57 cannot be understood without revisiting the collapse of the Fifth Generation Fighter Aircraft (FGFA) programme.

Between 2007 and 2018, India and Russia sought to co-develop a stealth aircraft based on what would eventually become the Su-57. The partnership unravelled after years of disputes over rising costs, incomplete technology transfers and persistent disagreements regarding radar performance, engine development and the aircraft's low-observable characteristics.

Perhaps even more important was India's frustration over access to mission-critical software and source code.

Those disputes fundamentally altered how New Delhi approaches advanced military procurement.

The lesson was not simply that Russia struggled to deliver the aircraft India wanted. It was that dependence on a foreign supplier without meaningful control over critical technologies carried long-term strategic costs.

That experience now shapes almost every major procurement decision.

India is no longer willing to buy sophisticated platforms that cannot be fully adapted, upgraded and integrated into its own operational architecture.

Modernising the Fleet Instead of Replacing It

India's immediate challenge remains pressing. The Indian Air Force currently fields roughly 29 to 31 operational combat squadrons against an authorised strength of 42, while ageing MiG-21 aircraft continue to leave service.

That shortfall creates pressure to increase combat capability quickly.

Rather than attempting to solve the problem through an imported fifth-generation aircraft whose production remains uncertain, New Delhi has chosen a more practical path.

The centrepiece is the approximately $7 billion Super Sukhoi modernisation programme.

Instead of replacing its fleet of around 260 licence-built Su-30MKI fighters, India intends to transform them. The first phase covers roughly 84 aircraft, equipping them with indigenous Virupaksha AESA radars, upgraded electronic warfare systems, digital cockpits and integration with domestically developed weapons including Astra beyond-visual-range missiles, Rudram anti-radiation missiles and BrahMos cruise missiles.

The programme targets roughly 78% local content, making it as much an industrial policy as a military one.

Operational experience has reinforced that approach. During Operation Sindoor in May 2025, the combination of the Su-30MKI and the air-launched BrahMos missile validated the value of long-range stand-off strike capability. That experience strengthened the case for improving proven aircraft already in service rather than introducing an entirely new platform whose operational maturity remains uncertain.

Industrial Reality Overtakes Russian Marketing

Russia's sales campaign increasingly collided with questions about whether its defence industry could actually deliver what it promised.

Information disclosed during 2025 painted an uncomfortable picture of the Su-57 production programme.

Reports analysing leaked industrial documents pointed to shortages of critical sensors that resulted in aircraft being delivered without complete optical-electronic targeting systems. Manufacturing also remained dependent on imported European and American CNC machine tools, while sanctions complicated maintenance of that equipment and disrupted access to essential components, including microelectronics.

Production figures reinforced those concerns.

Under a 2019 contract, Russia planned to deliver 76 Su-57 aircraft by 2027, requiring an annual production rate of roughly eight or nine aircraft. Yet between 2022 and 2025 only around 16 aircraft were reportedly completed instead of the approximately 24 originally scheduled, leaving production roughly one-third behind target.

For any prospective customer, those numbers raise difficult questions about delivery schedules, spare parts and long-term fleet support.

Timing also mattered.

India's decision followed the July 23 crash of a serial-production Su-57 during a test or training flight near Moscow. Russia attributed the accident to technical failure. Although unverified speculation emerged elsewhere about alternative causes, there has been no confirmed evidence supporting those claims. Even so, the loss inevitably added another reminder that Russia's flagship fighter remains surrounded by questions about its maturity.

The crash did not determine India's decision.

It reinforced doubts that had been accumulating for years.

Strategic Autonomy Takes Centre Stage

What appears at first glance to be an aircraft procurement decision is better understood as part of India's broader industrial transformation under the Atmanirbhar Bharat initiative.

New Delhi is gradually replacing import dependence with domestic control over critical defence technologies.

That does not mean abandoning Russian equipment.

Far from it.

The December 2025 military-technical cooperation agreement between India and Russia ensures continuing support for existing systems, including the Su-30MKI fleet and T-90 tanks. Russia remains indispensable in sustaining equipment already in Indian service.

The relationship, however, is changing fundamentally.

Instead of jointly developing future platforms, Moscow increasingly becomes the supplier of spare parts and maintenance support for legacy systems, while India's next generation of combat aviation is expected to emerge either from indigenous programmes or partnerships built around local manufacturing and greater technological control.

The planned Advanced Medium Combat Aircraft (AMCA) illustrates that ambition. Rather than purchasing a foreign stealth aircraft, India is investing in a domestic fifth-generation capability, with prototype testing targeted around 2028 and operational service planned during the following decade.

The objective extends well beyond producing a fighter.

It is about controlling the underlying technologies.

A New Balance in the Defence Market

India's procurement shift also reshapes competition among foreign suppliers.

The Multi-Role Fighter Aircraft programme now places increasing emphasis on government-to-government negotiations centred on as many as 114 Dassault Rafale fighters, while maintaining strict requirements for domestic manufacturing.

For France, that substantially strengthens the Rafale's position within India's future force structure.

For Russia, the consequences are considerably more severe.

India was not merely another prospective export customer for the Su-57E. It represented the largest potential international partner capable of providing financial scale, production momentum and political credibility to the programme. Without that anchor customer, Moscow's ambitions to establish the Su-57 as a competitive global export platform become substantially harder to sustain.

The implications reach beyond a single aircraft.

For decades, Russian defence exports relied on long-standing strategic relationships, competitive pricing and willingness to share selected technologies. That formula now faces mounting pressure from wartime production demands, sanctions-related industrial constraints and customers that increasingly insist on local manufacturing, software control and freedom to integrate indigenous weapons.