
Introduction
The Sukhoi Su-57 Felon is Russia’s premier fifth-generation stealth fighter aircraft, designed for air superiority and strike missions. Developed by Sukhoi Company, it integrates advanced stealth, supermaneuverability, and artificial intelligence to compete with Western counterparts like the F-22 Raptor and F-35 Lightning II.
Development and Background
The Su-57 originated from the PAK FA (Prospective Airborne Complex of Frontline Aviation) program in the early 2000s. The aircraft first flew on January 29, 2010, and after rigorous testing and improvements, it entered service with the Russian Aerospace Forces (VKS) in December 2020. The Su-57 is designed to replace the Su-27 Flanker series, bringing modernized avionics and stealth capabilities.

Key Features
- Stealth Capabilities: Incorporates radar-absorbing materials and an advanced airframe design to reduce radar cross-section (RCS).
- Supermaneuverability: Features 3D thrust-vectoring nozzles for enhanced agility and close-combat dogfighting.
- Advanced Avionics: Equipped with the N036 Belka AESA radar, electro-optical targeting systems, and AI-based pilot assistance.
- Multirole Capability: Can engage both airborne and ground-based targets with precision-guided munitions.
- High-Speed Performance: Capable of supersonic cruising without afterburners (supercruise capability).
Major Achievements
- Combat Deployment: The Su-57 was deployed in Syria in 2018 for real-world combat testing.
- First Production Units Delivered: In December 2020, the Russian Air Force officially received its first serial-production Su-57s.
- Integration of AI and UAV Coordination: The aircraft is designed to operate alongside the S-70 Okhotnik-B UCAV, enhancing its operational effectiveness.
- Export Potential: Countries such as India, China, and Algeria have expressed interest in acquiring the Su-57 or collaborating on its development.
Su-57 Felon Specifications
Feature | Specification |
---|---|
Manufacturer | Sukhoi Company (United Aircraft Corporation) |
Role | Multirole Stealth Fighter |
First Flight | January 29, 2010 |
Introduction | December 2020 |
Crew | 1 |
Length | 19.8 meters |
Wingspan | 14 meters |
Height | 4.8 meters |
Empty Weight | 18,000 kg |
Maximum Takeoff Weight | 35,000 kg |
Engine | 2 × Saturn AL-41F1 turbofan engines (planned upgrade to Izdeliye 30 engines) |
Thrust | 2 × 88.3 kN (142.2 kN with afterburners) |
Maximum Speed | Mach 2.0+ |
Range | 3,500 km (unrefueled) |
Service Ceiling | 20,000 meters (65,600 ft) |
Weapons | 30mm GSh-30-1 cannon, air-to-air and air-to-ground missiles, guided bombs |
Radar | N036 Belka AESA Radar |
Stealth Features | Radar-absorbing materials, internal weapons bays |
Conclusion
The Su-57 Felon represents a significant advancement in Russian aerospace technology, combining stealth, super maneuverability, and cutting-edge avionics. As it continues to evolve with new engines and AI capabilities, the Su-57 is set to play a crucial role in Russia’s aerial dominance for the foreseeable future.