India faces a difficult choice in its fifth-generation fighter strategy. China has deployed the J-20 stealth fighter, while Pakistan could acquire Chinese J-35 aircraft. Yet New Delhi wants to avoid spending billions on a foreign stealth platform when it can invest that capital in the Advanced Medium Combat Aircraft (AMCA). Defence Secretary Rajesh Kumar Singh’s reported “all eggs in one basket” position reflects this strategic priority. India aims to protect its indigenous fighter programme, retain control over critical technologies and build a domestic fifth-generation aerospace industry. The decision carries risks, however, because the Indian Air Force (IAF) faces an immediate shortage of fighter squadrons.
The “All Eggs in One Basket” Doctrine: Defence Secretary’s Mandate on Capital Preservation
Why India rejected Su-57 stealth fighter for AMCA program Defence Secretary is fundamentally a question of capital allocation. A foreign stealth acquisition could strengthen the IAF sooner, but it would also create long-term financial and technological dependencies.
Defence Secretary Rajesh Kumar Singh’s reported position places AMCA at the centre of India’s fifth-generation ambitions. The programme requires sustained investment in design, engineering, testing and serial production. India must also develop the industrial capacity to manufacture advanced airframes, integrate sensors and maintain sophisticated mission systems.
#WATCH | Delhi | On the Advanced Medium Combat Aircraft (AMCA) program, Defence Secretary Rajesh Kumar Singh says, "As of now, we haven't gone, or we haven't taken a decision, to go in for any global or outside fifth-generation fighter aircraft programme. Our programme is AMCA, and AMCA has reached a stage where Requests for Proposals (RFP) have been invited from the shortlisted vendors. They've sought more time because of the complexity and the fact that they are also getting into this space for the first time. We are going to give them some more time. But my understanding is that this is our programme, and we are putting all our eggs in this basket as of now"
— ANI (@ANI) October 1, 2026
An imported fleet of two or three squadrons could require an initial outlay of $8–12 billion, according to the estimates in the supplied brief. Weapons, simulators, maintenance infrastructure and training would add further costs. Such spending could compete with the ₹15,000 crore full-scale engineering development programme for AMCA.
The government therefore faces a strategic trade-off. It can buy a ready-made stealth capability, or preserve capital for an indigenous platform. New Delhi’s reported preference favours technological sovereignty, although it leaves the IAF with a difficult capability gap to manage.
The FGFA Ghost: Why Russia’s Su-57 Nashik Pitch Stalls
Why India pulled out of FGFA Sukhoi Su-57 joint venture remains central to understanding the current debate. India previously participated in discussions around the Perspective Multirole Fighter (PMF), also known as the Fifth Generation Fighter Aircraft (FGFA), derived from Russia’s PAK FA programme.
The supplied brief puts India’s earlier investment at nearly $300 million over close to a decade. However, disagreements over technology sharing, work allocation, design transparency and development costs undermined the partnership. India wanted greater access to the technologies that would determine future upgrades and operational independence.
Engine maturity also presents a consideration. Russia has pursued the AL-51F1, associated with the designation Izdeliye 30, to improve the Su-57’s propulsion performance. India would need to assess engine reliability, production capacity and long-term support before committing to a fleet.
A renewed acquisition could also expose India to additional supply-chain and sanctions risks, including potential complications under the US Countering America’s Adversaries Through Sanctions Act (CAATSA). Licensed assembly at Nashik would not automatically provide control over source code, radar design or mission-system architecture. India would need firm contractual guarantees before treating such an offer as a sovereign capability solution.
The Tactical Threat Clock: Countering the J-20 and Pakistan’s J-35 Horizon
Will IAF buy Su-57 or F-35 to counter Pakistan J-35 and China J-20? India’s stated AMCA priority suggests that New Delhi prefers an indigenous long-term solution. However, the immediate operational problem remains serious.
The supplied brief cites an IAF strength of 29 fighter squadrons against an authorised level of 42.5. Air Chief Marshal A.P. Singh has warned about the risks created by regional capability gaps. China’s J-20 deployments and Pakistan’s potential J-35 acquisition could increase pressure on Indian air defences and offensive air operations.
India needs an interim force-structure bridge while AMCA advances. The proposed acquisition of 114 Rafale fighters, integration of indigenous Astra air-to-air missiles where technically cleared, and upgrades to the Su-30MKI fleet could strengthen conventional combat capacity. Tejas Mk2 should also contribute to the broader modernisation effort.
#WATCH | Indian Air Force chief Air Chief Marshal AP Singh holds annual press conference in Delhi, says, "If there are delays in the AMCA fifth-generation fighter programme, we may have to look at other options. Russia has offered the Su-57, but no decision has been taken yet. We would like to increase the number of aircraft in our inventory."
— ANI (@ANI) October 3, 2026
The AMCA prototype rollout 2028 maiden flight timeline status remains a key milestone in the supplied planning assumptions. The brief targets prototype rollout by 2028 and operational induction around 2034–35. These dates should remain programme targets, not guaranteed outcomes. Development, testing and production certification could alter the schedule.
The Private SPV Paradigm: Why RFP Extensions Are a Feature, Not a Bug
AMCA’s Special Purpose Vehicle (SPV) model seeks to bring private aerospace companies into advanced combat-aircraft manufacturing alongside public-sector institutions. Tata, Larsen & Toubro and Kalyani are among the industrial names associated with India’s wider defence manufacturing ambitions. Their eventual roles in any AMCA consortium depend on the programme’s formal selection process.
Why India prioritises the AMCA RFP extension private industry SPV model ADA HAL is therefore an important industrial question. Private bidders must assess production tooling, specialist fabrication, supply chains, engineering responsibilities and investment requirements. Rushing these decisions could produce unrealistic bids and expensive delays later.
An extension can give competing consortia more time to develop credible technical and commercial proposals. It does not, by itself, guarantee a successful programme. The government must still establish clear responsibilities, protect intellectual property and enforce measurable milestones. The SPV model’s real value lies in creating an Indian industrial base that can design, build and upgrade future combat aircraft with less external dependence.
Sovereignty vs. Off-the-Shelf: AMCA Mk1 vs. Sukhoi Su-57 vs. Lockheed Martin F-35A
India’s Fifth-Generation Fighter Choice
AMCA versus Su-57 versus F-35A: comparing procurement models, technology access, weapons integration, industrial benefits and programme timelines.
| Strategic Parameter | Indigenous Route: AMCA Mk1 | Russian Offer: Sukhoi Su-57 (Felon) | American Vector: Lockheed Martin F-35A |
|---|---|---|---|
| Procurement Classification | Sovereign Design & Development through the SPV model | Direct import or licensed assembly at Nashik, if agreed | Potential government-to-government Foreign Military Sales route |
| Source Code & Mission Computer | Target: Indian control over design and upgrades | Proprietary Russian systems; access depends on negotiated terms | US-controlled architecture; access to software and mission systems is restricted |
| Weapons Compatibility | Planned Indian integration: Astra Mk1/2/3, Rudram and SAAW, subject to certification | Russian weapons suite; Indian weapon integration requires technical approval and investment | Integration governed by US approval, software compatibility and certification |
| Industrial Impact | Builds an Indian fifth-generation design and manufacturing ecosystem | Could support local assembly, but does not automatically transfer design sovereignty | Domestic manufacturing and technology transfer would depend on negotiated agreements |
| Programme Target Timeline | Supplied planning target: prototype rollout by 2028; induction in 2034–35 | Delivery timing depends on production availability and contract terms | Acquisition would depend on approvals, export conditions and production slots |
A key development milestone, subject to engineering and programme progress.
The planning horizon supplied for operational entry, subject to testing, certification and production readiness.
The central distinction is not simply which aircraft offers better performance. It is whether India can control the technology, upgrades and industrial capacity behind its future airpower. The Su-57 and F-35A could offer earlier access to stealth capabilities if political and commercial conditions permitted. AMCA offers a path towards greater domestic control, but only if funding, testing and production remain on schedule.
India’s strategy therefore carries both an opportunity and a risk. Protecting AMCA’s funding could strengthen long-term sovereignty, while delays could widen the gap with regional competitors. New Delhi must support indigenous development without neglecting the IAF’s immediate operational needs.
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