Critically examine the challenges in achieving self-reliance in combat aircraft production in India, with reference to the LCA Tejas programme. What structural reforms are needed to meet IAF's operational requirements?

India remains a top global arms importer, and the IAF fields only 31 fighter squadrons against an authorised 42 [1]. The LCA Tejas shows that indigenous design is achievable; the binding constraint is delivery.

Where Tejas succeeds

• A proven IDDM platform: a fourth-generation fighter with fly-by-wire controls, carbon-composite airframe and glass cockpit, granted Final Operational Clearance in February 2019 [2].
• Demonstrated order scale — ₹48,000 crore for 83 Mk-1A (2021), then India's largest indigenous defence contract [3], followed by ₹62,370 crore for 97 more [4].
• An ecosystem of 100+ design centres and DPSU–MSME linkages nurtured by Atmanirbhar Bharat and the Positive Indigenisation Lists [5].

Persisting challenges

• Time overruns: sanctioned in 1983 to replace MiG-21s, inducted only in 2016; Mk-1A deliveries due from February 2024 slipped [1].
• Production bottleneck: a single manufacturer (HAL) with thin tier-2 supply chains and limited annual output.
• Critical-technology dependence: imported engines (GE F404/F414) and key avionics leave the programme exposed to export controls.
• Diffused accountability: ADA designs, HAL produces, IAF absorbs — with no single agency owning schedule.
• Force-level risk: MiG retirements outpace induction; the Standing Committee also flagged a shortfall of around 130 trainers [1].

Structural reforms needed

• Capacity expansion through parallel lines: the third Mk-1A line at HAL Nashik, raising capacity to 24 aircraft/year, is the template to replicate with private co-production [6].
• Indigenous propulsion: sustained R&D funding and technology-transfer joint ventures for a domestic engine.
• Contractual discipline: milestone-linked payments, penalties and independent schedule audits.
• Deepen the private/MSME tier-2 base, leveraging DAP 2020's IDDM priority [5].

Tejas proves India can design a modern fighter; the deficit lies in industrial scale-up and critical-technology depth, not engineering talent. Marrying ADA's design strength to a competitive, multi-vendor production base and an indigenous engine can turn the "Aeronautics 2047" vision into credible air power — making self-reliance a strategic guarantee rather than an aspiration.