India Accelerates Hunt for Fifth-Generation Stealth Fighters Amid Rising Regional Threats

The Indian Air Force (IAF) is urgently assessing the acquisition of two to three squadrons of fifth-generation fighter jets from foreign partners, as it confronts widening capability gaps against a backdrop of escalating regional threats from China and Pakistan.

A squadron typically consists of 18 to 20 aircraft, which means the proposed procurement could encompass between 40 and 60 advanced stealth fighters—making it one of the most significant interim airpower acquisitions for India in recent years.

This high-priority initiative follows a comprehensive internal assessment and presentation by the IAF to top decision-makers in the Indian government, outlining the critical need to secure and sustain air dominance across both the northern border with China and the western frontier with Pakistan.

A senior-level committee chaired by Defence Secretary RK Singh has formally recommended the immediate induction of fifth-generation fighter platforms to reinforce deterrence posture and enhance operational readiness in response to shifting threat vectors.

While the Indian Ministry of Defence has not finalized its decision, current discussions focus on evaluating options from both the United States and the Russian Federation, reflecting India’s strategic interest in balancing partnerships with multiple major powers.

Washington has reiterated its offer of the Lockheed Martin F-35 Lightning II—a combat-proven, stealthy multirole fighter jet designed for deep strike, network-centric warfare, and unmatched survivability against integrated air defense systems.

On the other side, Moscow has reintroduced its Su-57 Felon—Russia’s flagship fifth-generation air superiority platform—and has gone further by proposing co-production rights and deeper technology partnerships as part of a broader strategic industrial collaboration.

India, notably, had previously withdrawn from the joint Indo-Russian Fifth Generation Fighter Aircraft (FGFA) program involving the Su-57, citing concerns over cost, delays, and radar cross-section deficiencies—but now finds itself re-evaluating that decision under mounting strategic pressure.

Tensions have been inflamed by intelligence reports indicating that China is rapidly progressing on sixth-generation fighter development while simultaneously preparing to supply its fifth-generation fighters—particularly the Shenyang J-35A—to the Pakistan Air Force (PAF).

The IAF has signaled that it cannot afford to wait for its indigenous fifth-generation stealth fighter—the Advanced Medium Combat Aircraft (AMCA)—to become combat-ready and must urgently procure proven fifth-generation jets to bridge the operational gap.

The AMCA project, jointly developed by Hindustan Aeronautics Limited (HAL) and the Aeronautical Development Agency (ADA) under the auspices of the Defence Research and Development Organisation (DRDO), remains in advanced prototyping and wind tunnel testing phases but will not see series production before the early 2030s.

In the interim, India is also evaluating plans to domestically manufacture up to 114 modern 4.5++ generation fighters under the “Make in India” initiative through a strategic partnership with a foreign OEM—likely involving Saab (Gripen E), Dassault (Rafale F4), Boeing (F-15EX or F/A-18E/F), or Eurofighter (Typhoon Tranche 4).

That project, like the fifth-generation procurement, is expected to be finalized via a government-to-government (G2G) arrangement rather than a traditional open tender, in order to expedite timelines and ensure sovereign control over manufacturing technologies.

The urgency of acquiring stealth fighters is amplified by recent developments across India’s western border, where Pakistan is expected to field the Chinese-built J-35A stealth fighter within the next few years—an aircraft reportedly equipped with AESA radar, internal weapons bays, and low-observable coatings optimized for contested airspace.

Simultaneously, the People’s Liberation Army Air Force (PLAAF) continues to field and enhance the Chengdu J-20 Mighty Dragon—its flagship fifth-generation twin-engine stealth fighter—which now boasts improved avionics, thrust-vectoring engines, and growing integration with artificial intelligence-driven combat systems.

India’s current fourth-generation++ fleet, consisting of 36 French-made Rafales, over 250 Russian Su-30MKIs, and MiG-29UPGs, is being outpaced in terms of stealth, sensor fusion, and low-observable penetration capabilities—placing the IAF at a relative disadvantage in any future high-end conflict scenario.

Recognizing these evolving threats, Russia has intensified its lobbying efforts for the Su-57E, the export variant of its fifth-generation aircraft, which it claims has been battle-tested in Syria and Ukraine against advanced Western air defense networks.

Rosoboronexport Director General Alexander Mikheev recently confirmed that Russia has proposed a comprehensive package to India, including delivery of fully assembled Su-57E fighters, joint manufacturing lines in India, and technical support for the AMCA development ecosystem.

“Our proposals include the supply of assembled aircraft, the establishment of joint production in India, and support for the development of India’s fifth-generation fighter,” Mikheev told Sputnik India, underscoring Moscow’s bid to restore strategic aerospace collaboration with New Delhi.

Russian defense conglomerate Rostec, which oversees the United Aircraft Corporation (UAC), has also launched a major global push to market the Su-57 to potential export clients, citing its combat-proven capabilities, scalable production capacity, and rising international interest.

“The Su-57 is an advanced fifth-generation aircraft… We expect strong interest in the fighter at the air show in Bengaluru. Alongside continuous aircraft improvements and expansion into new markets, United Aircraft Corporation (UAC) specialists are working to scale up production capacity to meet growing demand,” Rostec stated in a press release.

While Western analysts continue to question the Su-57’s low-rate serial production, limited stealth geometry, and underdeveloped engine upgrades, Russian sources insist that the latest production-standard Su-57s feature improved radar-absorbent materials, enhanced infrared suppression, and advanced missile loadouts.

In contrast, the F-35 has matured into the world’s most widely operated fifth-generation platform, with over 1,000 units delivered to NATO and allied forces, supported by a robust global logistics network, cutting-edge software, and proven effectiveness in NATO’s Eastern European and Indo-Pacific theaters.

However, India’s potential acquisition of the F-35 remains complicated by geopolitical factors, including its ongoing defense cooperation with Russia, its non-participation in NATO structures, and the United States’ stringent technology transfer protocols.

Still, bilateral relations between India and the United States have warmed significantly in recent years, especially in the wake of China’s assertive actions along the Line of Actual Control (LAC), leading to landmark defense pacts such as BECA, COMCASA, and LEMOA.

The future of India’s fifth-generation fighter procurement may ultimately rest on strategic calculus—balancing immediate capability needs, industrial participation, and long-term sovereignty in aerospace manufacturing.

Should India choose the Su-57, it could benefit from lower per-unit costs, local production lines, and full technology sharing—but at the expense of integration with Western systems and logistics.

Alternatively, selecting the F-35 would deliver unmatched situational awareness, stealth, and coalition interoperability—but would likely come with stringent end-user monitoring and limited domestic manufacturing rights.

For now, both options remain on the table, with a decision expected to be made in the coming months as India accelerates its race to secure air dominance amid an increasingly volatile regional security environment.