As discussions surrounding India's potential acquisition of the Russian Sukhoi Su-57 fifth-generation fighter jet continue, a central and increasingly vocal point of contention has emerged: India's firm insistence on the integration of its own indigenous components. This demand, particularly concerning critical avionics like radar systems, is shaping the contours of any prospective deal and reportedly causing significant deliberation within Moscow's defence establishment.
For years, India has championed its "Make in India" initiative, a cornerstone of its defence procurement policy aimed at fostering domestic manufacturing, technology transfer, and greater self-reliance. This philosophy is now front and center in the Su-57 negotiations. While Russia has presented a compelling offer, including local production at Hindustan Aeronautics Limited (HAL) facilities, comprehensive technology transfer, and even unprecedented access to the Su-57's source code, India's counter-demand goes a step further.
At the heart of India's insistence lies the Su-57E's N036 "Byelka" Active Electronically Scanned Array (AESA) radar. Built on Gallium Arsenide (GaAs) technology, the Indian Air Force (IAF) reportedly believes it falls short of the desired benchmarks for detection range, power efficiency, and electronic warfare resilience expected of a true next-generation platform. Indian defence experts argue that their own indigenously developed Gallium Nitride (GaN)-based AESA radars offer superior performance in these crucial areas, boasting enhanced thermal handling, range, and signal fidelity.
This isn't merely a technical preference; it's a strategic imperative. India seeks not just to acquire a fifth-generation fighter, but to deepen its technological expertise and reduce reliance on foreign suppliers for critical systems. Integrating Indian-made radars, mission computers, and potentially even weapons like the Astra beyond-visual-range air-to-air missile (BVRAAM) into the Su-57 would provide the IAF with greater operational autonomy, facilitate seamless integration with its existing command and control networks, and lay the groundwork for future indigenous aerospace projects like the Advanced Medium Combat Aircraft (AMCA).
For Russia, this demand presents a complex challenge. While eager to secure a high-profile customer for its flagship fighter, the prospect of replacing core Russian-made components with Indian ones, especially in a system as vital as the radar, introduces complexities in design, integration, and intellectual property. Moscow had likely envisioned a more "off-the-shelf" or minor-customization approach, especially given its generous offer of full source code access. However, India's steadfast position underscores its evolving defence landscape and its determination to be a co-developer, not merely a consumer, of advanced military technology.
The ongoing dialogue reflects a fascinating interplay of geopolitical considerations, technological aspirations, and economic pragmatism. India is weighing the proven legacy partnership with Russia against the cutting-edge capabilities and Western integration offered by competitors like the F-35. By pushing for significant indigenous component integration in the Su-57, India aims to maximize the benefits of any deal, ensuring it serves not just as a stop-gap measure for its fighter fleet, but as a catalyst for its burgeoning domestic aerospace industry. The outcome of these negotiations will undoubtedly set a precedent for future high-value defence acquisitions and further define India's path towards strategic autonomy.