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Medium Factual Recall

Defence Indigenization and Tech-Transfer

Master Defence Indigenization and Tech-Transfer through logical deduction.

Official Question UPSC 2026

Which of the following items of defence hardware is/are manufactured in India ? 1. Su-30 MKI Fighter Jets 2. T-90 MK-III Tanks 3. Akula Class Submarine Select the answer using the code given below :

Solution & Analysis

Answer: A
Based on Ministry of Defence (MoD) production records and technology transfer agreements, here is the manufacturing status of the listed hardware:
•Statement 1 is Correct: The Su-30 MKI Fighter Jets are produced domestically. Under a massive technology-transfer agreement with Russia, Hindustan Aeronautics Limited (HAL) manufactures these jets at its Nashik facility, recently incorporating over 60% indigenous components.
•Statement 2 is Correct: The T-90 MK-III Tanks (Bhishma) are also manufactured in India. The state-owned Armoured Vehicles Nigam Limited (AVNL) produces them at the Heavy Vehicles Factory (HVF) located in Avadi, Tamil Nadu, operating under a Russian production license.
•Statement 3 is Incorrect: The Akula Class Submarine is a Russian-designed and Russian-built nuclear-powered attack submarine (SSN). India does not manufacture them; instead, the Indian Navy has historically utilized strategic leases (such as the INS Chakra) directly from Russia to train personnel and temporarily augment underwater deterrence.
Conclusion: Because only the fighter jets and tanks are manufactured within Indian territory, Option A (1 and 2) is correct.

Quick Recall

India produces significant defence hardware domestically under technology transfer agreements. Hindustan Aeronautics Limited (HAL) manufactures the Su-30 MKI, while Armoured Vehicles Nigam Limited produces the T-90 tank. Conversely, Akula class submarines are built in Russia.

Concept Flow Mapping

Su-30 MKI
Manufactured By
Hindustan Aeronautics Limited
T-90 MK-III Tanks
Manufactured By
Armoured Vehicles Nigam Limited
Akula Class Submarine
Built In
Russia

Concept Question

Where are the T-90 MK-III (Bhishma) main battle tanks manufactured in India?

Key Takeaway

At the Heavy Vehicles Factory (HVF) in Avadi, Tamil Nadu, by Armoured Vehicles Nigam Limited (AVNL).

Examiner's Trap

The examiner leverages the strong association of all three platforms with Russia. Candidates who only memorize 'Russia' might incorrectly assume India manufactures all of them under tech-transfer, missing the nuance of the Akula lease agreements.

Core Insight

Nuclear-powered attack submarines (SSNs) require extremely advanced, highly classified metallurgical and propulsion technologies. India historically leased Akulas (like INS Chakra) to train naval crews in nuclear submarine operations while developing its own indigenous Arihant-class SSBNs.

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