The Spares Safari: Why India is Buying Retired British Jets After Saying No to the Eurofighter
The Spares Safari: Why India is Buying Retired British Jets After Saying No to the Eurofighter
If you follow military aviation, you might have noticed some head-turning headlines recently: India is acquiring second-hand fighter jets from the UK.
At first glance, this sounds like a massive contradiction. After all, New Delhi famously walked away from the modern European Eurofighter Typhoon during its multi-role fighter acquisition programs, choosing the French Rafale instead. Why would the Indian Air Force (IAF)—the world's fourth-largest air force—reject Europe's premier, modern fighter, only to turn around and import decommissioned, decades-old British planes?
The answer isn’t a change of heart about British technology. It’s a calculated, desperate move to keep an entirely different beast flying: the SEPECAT Jaguar.
The Reality: These Aren't for Flying, They're for "Cannibalization"
Let’s clear up the biggest misconception right away. The IAF isn't buying these retired Royal Air Force (RAF) jets to put new pilots in them or send them into dogfights. They are buying them for parts.
In the defense world, this is known as cannibalization.
Rolls-Royce Adour engines and sub-assemblies
Landing gears and critical hydraulics
Avionics components and even ejection seat spares (which have faced severe supply shortages)
Why the Jaguar Matters to India
The Jaguar is a Cold War-era "deep penetration" strike aircraft developed by an Anglo-French partnership in the late 1960s.
Fast forward to today, and India is the last country on Earth still flying the Jaguar.
To keep its remaining six squadrons (roughly 120 aircraft) operational well into the 2030s, India has been forced to go on a global "spares safari."
| Sourcing Retired Jaguars | Key Components Harvested |
| United Kingdom (Current Batch) | 9 Airframes + 150+ categories of spares |
| France (2018 Batch) | 31 Airframes (Gifted free of cost) |
| Oman (Past Batch) | 20+ Airframes (Relatively low flight hours) |
The Upgrade Paradox: Old Engines, Modern Brains
You might wonder why India doesn’t just retire the fleet. The truth is, the IAF is facing a severe numbers crunch. It currently operates only 29 fighter squadrons against a sanctioned defense requirement of 42.
Furthermore, India has invested heavily in making these old airframes incredibly lethal. Under the indigenous DARIN-III upgrade program, about half of India’s Jaguar fleet has been modernized with:
Advanced Active Electronically Scanned Array (AESA) radars
State-of-the-art glass cockpits and multi-function displays
Electronic jamming suites and modern flight instruments
The planes have modern brains, but their vintage Rolls-Royce engines are underpowered. India tried to pull off a multi-billion-dollar project to fit them with brand-new Honeywell F-125N engines, but the price tag was so exorbitant—roughly equal to buying brand-new modern fighters—that the plan was ultimately scrapped.
The Stopgap Strategy: Stripping these nine British airframes allows the IAF to bridge the capability gap, squeezing another 5 to 7 years of operational life out of the upgraded Jaguars until indigenous platforms like the Tejas Mk1A and Tejas Mk2 can be built and deployed in volume.
It’s an aggressive, retro engineering fix to a complex geopolitical math problem—and it proves that sometimes, the most valuable part of a fighter jet is what you take out of it.
The Indian Air Force (IAF) is walking a tightrope. On one hand, it faces theater demands along two highly militarized borders; on the other, its primary tools to arrest a severe squadron numbers crunch are facing localized production turbulence.
The Numbers Game: The 29-Squadron Reality
The critical baseline for India's air defense is 42 squadrons—the number deemed necessary to successfully counter a two-front threat from China and Pakistan simultaneously.
Today, the IAF is down to just 29 to 31 operational squadrons.
This steep decline is driven by the unavoidable mass retirement of Cold War-era fleets (like the MiG-21, MiG-23, and MiG-27). The upcoming phased retirements of older, unupgraded Jaguars and early MiG-29s will keep the downward pressure on those numbers unless domestic manufacturing hits top speed.
The Status of the Indigenous Replacements
To turn this decline around, India is leaning heavily on state-run Hindustan Aeronautics Limited (HAL) and the Aeronautical Development Agency (ADA) for its indigenous Light Combat Aircraft (LCA) roadmaps.
1. LCA Tejas Mk1A (The Immediate Shield)
The Mk1A is a 4.5-generation multirole fighter featuring a digital electronic warfare suite, an active electronically scanned array (AESA) radar, and an aerial refueling probe. The IAF has pinned its short-term recovery on this jet, with a massive 180 aircraft on order across two contract tranches.
The Current Status: A major supply bottleneck has emerged around propulsion. American manufacturer General Electric (GE) experienced major delays re-establishing the dormant F404-IN20 engine production lines. Consequently, while HAL has built, test-flown, or partially assembled roughly 30 "hardware-ready" airframes, many have sat waiting for delayed powerplants.
The Outlook: HAL has opened a third production line in Nashik to push assembly capacity to 24 jets per year. With GE engine deliveries starting to pick back up, the government projects stabilizing the supply chain to have 18 to 24 Mk1A jets delivered to the IAF by the close of the year.
2. LCA Tejas Mk2 (The Medium-Weight Leap)
The Tejas Mk2 is a completely redesigned, heavier, and more powerful single-engine fighter powered by the robust GE F414 engine. It is designed to replace the Mirage 2000, MiG-29, and the very Jaguars India is currently salvaging parts to support.
The Current Status: Development is advancing through critical ground validation phases. Defence Research and Development Organisation (DRDO) leadership recently confirmed that system integrations and pre-flight testing are on track.
The Timeline: The maiden test flight is anticipated between June and July 2026. Series production will likely follow in the late 2020s, acting as the primary volume replacement for the IAF's mid-tier strike capabilities.
The Structural Strategy
This broader inventory crunch is precisely what explains the second-hand Jaguar acquisitions from the UK. Because the critical mass of Tejas Mk1A units is shifting to a late-2026 delivery curve, and the Tejas Mk2 is still preparing for its first flight, the IAF must keep its structural assets viable.
By scavenging British, French, and Omani parts to keep 120 heavily upgraded Jaguars airworthy, India buys the necessary structural runway for its indigenous defense ecosystem to mature, scale, and eventually take over the skies.
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