Tech Desk: India’s ambitious Su-30MKI fleet upgrade is heating up with a fierce competition between two indigenous AESA radars: Data Patterns’ Hawk-I-2700 and DRDO’s Virupaksha. The Hawk-I-2700, unveiled at Aero India 2025, emerges as a formidable contender, boasting superior GaN-based architecture and a higher Transmit/Receive Module (TRM) count of 2400-2700. This technical edge translates into impressive detection ranges, up to 350 km for a 5m² target, significantly enhancing beyond-visual-range (BVR) engagement capabilities.

A standout feature of the Hawk-I-2700 is its innovative Swash Controller Unit, allowing the antenna to tilt mechanically. This expands the radar’s field of view, providing unparalleled situational awareness crucial for modern multi-domain operations and electronic warfare environments. While Virupaksha also offers a substantial upgrade over the legacy N011M Bars PESA radar, Hawk-I-2700’s advanced GaN technology and increased TRM count position it as a potential game-changer.

The Indian Air Force faces a pivotal decision, weighing operational benefits, cost-effectiveness, and long-term sustainability. This indigenous radar race extends beyond India, with Data Patterns eyeing international Su-30 operators seeking AESA modernization. The outcome will not only redefine the Su-30MKI’s combat prowess but also bolster India’s self-reliance in cutting-edge defence electronics, marking a decisive shift away from foreign technology dependence.