Statement 1 is Correct: The Su-30 MKI Fighter Jets are manufactured in India. They are produced by Hindustan Aeronautics Limited (HAL) at its Nashik facility under a licensing and technology-transfer agreement with Russia's Sukhoi. Recent contracts for the jets feature over 60% indigenous content. Statement 2 is Correct: The T-90 MK-III Tanks (Bhishma) are manufactured in India. These main battle tanks are produced by the state-owned Armoured Vehicles Nigam Limited (AVNL) at the Heavy Vehicles Factory (HVF) in Avadi, Tamil Nadu, under a Russian license. The Indian Army recently began receiving the latest Mk-III variants from HVF. Statement 3 is Incorrect: The Akula Class Submarine is not manufactured in India. The Akula-class is a series of nuclear-powered attack submarines (SSNs) designed and built entirely in Russia. India does not manufacture them; rather, the Indian Navy has historically leased them from Russia (e.g., INS Chakra, leased in 2012 and returned in 2021) to train its crew and bolster its underwater capabilities. Therefore, the correct option is A.