Tech Desk: Almost three decades after its introduction, the Su-30MKI continues to be the undisputed heavy backbone of the Indian Air Force (IAF). Far from being phased out by newer aircraft like Rafales and Tejas jets, this formidable Sukhoi fighter is set for decades more of service, bolstered by significant indigenous upgrades and new orders.

India’s commitment to the Su-30MKI is evident in recent contracts: 240 AL-31FP engines worth ₹26,000 crore and 12 new jets at ₹13,500 crore, featuring over 60% indigenous content. This isn’t a stopgap measure; it’s a strategic investment in a permanent heavy combat asset, crucial for its massive payload capacity and extended range, unmatched by lighter fighters.

The upcoming “Super Sukhoi” upgrade program is pivotal. It will replace the aging Russian radar with the homegrown Virupaksha AESA radar, boosting detection range by 50% and enhancing electronic warfare capabilities. This ₹60,000-65,000 crore overhaul will integrate modern Indian data links, electronic warfare tools, and new weapons like the Astra missile series, effectively transforming it into a next-generation platform.

This strategy is vital for India’s evolving air force architecture. While Tejas Mk1A, Mk2, and AMCA will fill specialized roles, the Su-30MKI will command the heavy-fighter segment. Maintaining and upgrading this fleet is a critical bridge, ensuring India’s combat readiness amid ongoing squadron shortages and before indigenous next-gen planes fully mature. The Su-30MKI India’s Heavy Backbone ensures national defense continuity.