Su-57 Fighter Jet
Kartavya Desk Staff
Source: NDTV
Context: Russia has offered India a partnership for the joint production of the Su-57 fighter jet at Hindustan Aeronautics Limited (HAL), aiming to localize fifth-generation fighter aircraft (FGFA) technology.
About Su-57 Fighter Jet:
• What is Su-57? A fifth-generation stealth fighter developed by Russia’s United Aircraft Corporation (UAC). Designed for air superiority and ground attack roles with advanced stealth, agility, and multi-role combat capabilities.
• A fifth-generation stealth fighter developed by Russia’s United Aircraft Corporation (UAC).
• Designed for air superiority and ground attack roles with advanced stealth, agility, and multi-role combat capabilities.
• Nation of Origin: Developed by Russia, primarily for the Russian Air Force.
• Developed by Russia, primarily for the Russian Air Force.
• Key Features of Su-57: Stealth Design: Low radar cross-section (RCS) with composite materials and radar-absorbing coating. AESA Radar: Multi-band active electronically scanned array (AESA) radar for enhanced situational awareness. Supermaneuverability: Thrust-vectoring engines allow superior dogfight agility. Supersonic Cruising (Supercruise): Can sustain supersonic speeds without afterburners. AI-Integrated Systems: AI-assisted avionics for advanced combat decision-making. Advanced Weaponry: Carries hypersonic missiles, air-to-air and air-to-ground precision-guided weapons.
• Stealth Design: Low radar cross-section (RCS) with composite materials and radar-absorbing coating.
• AESA Radar: Multi-band active electronically scanned array (AESA) radar for enhanced situational awareness.
• Supermaneuverability: Thrust-vectoring engines allow superior dogfight agility.
• Supersonic Cruising (Supercruise): Can sustain supersonic speeds without afterburners.
• AI-Integrated Systems: AI-assisted avionics for advanced combat decision-making.
• Advanced Weaponry: Carries hypersonic missiles, air-to-air and air-to-ground precision-guided weapons.
Differences Between Su-57 and F-35:
Feature | Su-57 (Russia) | F-35 (USA)
Design Objective | Air superiority & interception with ground attack capability | Multi-role strike fighter with advanced stealth
Stealth Capability | Front-aspect stealth, moderate all-round stealth | Full-spectrum stealth, ultra-low radar signature
Radar & Sensors | AESA multi-band radar with additional L-band radars (better for stealth detection) | Advanced AESA radar optimized for electronic warfare & precision strikes
Manoeuvrability | Highly manoeuvrable (thrust-vectoring engines) | Less agile, optimized for stealth penetration
Speed & Range | Max Speed: Mach 2 | Max Speed: Mach 1.6
Super cruise | Yes (can cruise at supersonic speeds without afterburners) | Limited (requires afterburners)
Weapons Load | Larger payload, internal & external weapons bay | Smaller internal payload (due to stealth), larger payload in non-stealth mode
Production Cost | Lower cost (~$70 million per unit) | Expensive (~$100-110 million per unit)
Operational Cost | Lower maintenance and operating cost | Higher sustainment costs due to stealth coating and advanced avionics
Strategic Suitability for India | Ideal for border defense and air superiority | Best for precision strikes & offensive penetration