Sukhoi Su-57E: Russia’s 5th-Gen Stealth Fighter for India

Why in news?

• Russia offers Su-57 E to India, including production and transfer of critical technology.

Key Features & Capabilities

• Fifth-Generation Stealth Fighter – The Sukhoi Su-57E is Russia’s most advanced twin-engine multirole stealth fighter, designed for air superiority and ground strike missions.
• Advanced Stealth Technology – Features a serrated exhaust nozzle and radar-absorbing materials to reduce radar and infrared signatures, making it harder to detect.
• Powerful Weapon Load – The Su-57E has a payload capacity of 7.4 tons, carrying advanced air-to-air and air-to-ground missiles for superior firepower.
• High Speed & Supercruise – The fighter reaches Mach 1.8, with AL-51 Stage-2 engines enabling supercruise at Mach 1.6, potentially reaching Mach 2.
• Extended Combat Range & Altitude – With a combat range of 1,864 miles and a maximum operating altitude of 54,100 feet, it ensures extended mission capability.
• Battle-Tested Performance – Deployed in Syria and Ukraine, the Su-57E has undergone real-world combat testing.
• India’s Potential Acquisition – Russia is offering direct purchase, joint production, and assistance in developing India’s indigenous 5th-gen fighter to counter China’s J-20 and Pakistan’s J-31.

Why Su-57E Matters for India?

• With adversaries rapidly expanding stealth aircraft fleets, acquiring the Su-57E could close India's air superiority gap and strengthen the Indian Air Force (IAF) against future threats.