Comparing the Russian Sukhoi Su-57 Felon and the American Lockheed Martin F-35 Lightning II reveals two fighter jets designed for fundamentally different philosophies of modern warfare. While the F-35 focuses on being a "flying supercomputer" that remains invisible to radar, the Su-57 is built as a high-speed air dominance platform that prioritizes raw performance and maneuverability. Strategic Comparison F-35 Lightning II Su-57 Felon Primary Philosophy Stealth, sensor fusion, and networked warfare. Speed, agility, and heavy payload capacity. Stealth Capability Extremely high; radar cross-section is significantly smaller than its rivals. Moderate; prioritizes a narrow frontal radar profile over total stealth. Max Speed Approx. Mach 1.6 Over Mach 2.0 (supercruise capable). Production Scale Mass-produced (over 1,310+ units globally). Limited (roughly 32 units including prototypes as of 2026). Key Strengths and Tactical Roles F-35: The Invisible Orchestrator In a "Beyond-Visual-Range" (BVR) engagement, the F-35's advanced sensor suite gives it a clear advantage. It is designed to detect, track, and destroy enemy targets long before the enemy is even aware of its presence. Its role is often as a "quarterback" for the battlefield, sharing data with other friendly assets. Su-57: The Agile Hunter The Su-57 is larger and heavier, acting more like a traditional air dominance fighter. If a fight moves into close-range dogfighting, the Su-57’s superior maneuverability and high-thrust engines would likely make it the "fighter pilot's dream". However, it may struggle to reach that close-range phase if targeted by the F-35's stealth-first approach. Current Global Status (2026) Russia aims to have 76 operational Su-57s by 2028, but as of 2026, the fleet remains small compared to the widespread global deployment of the F-35. Meanwhile, international markets—particularly India—continue to weigh the operational flexibility and lack of restrictions offered by Russia against the stricter conditions and massive technological ecosystem provided by the United States.
Here’s a concise, balanced draft write-up for a comparison titled “Su-57 Protiv F-35” (Su-57 vs. F-35). It’s written in an analytical, defense-journalism style suitable for a blog, video script, or short article.
Su-57 vs. F-35: Clash of the 5th-Generation Contenders The phrase “Su-57 protiv F-35” (Su-57 versus F-35) has become shorthand for a broader geopolitical and technological rivalry. On one side stands Russia’s first stealth fighter, the Su-57 Felon. On the other, America’s most widely produced fifth-generation aircraft, the F-35 Lightning II. But comparing them directly is tricky—they were built for different doctrines. Philosophy & Role
Su-57: Designed primarily for air superiority and long-range interception. It prioritizes maneuverability, speed (Mach 1.8+ supercruise), and heavy payload capacity over pure stealth. Think of it as a “stealthy flanker.” F-35: A multi-role strike platform optimized for sensor fusion, networked warfare, and survivability. It sacrifices extreme agility and supersonic dash for low observability (VLO) and battlefield awareness. su 57 protiv f 35
Stealth & Sensors
Su-57: Uses radar-absorbent materials and serpentine inlets, but exposed engine fan blades and less refined panel gaps give it a larger radar cross-section (RCS) than the F-35 (approx. 0.1–1 m² vs. 0.001 m² for F-35). Its N036 Byelka AESA radar is capable, but Russia lags in miniaturization and processor power. F-35: Designed from the ground up for very low observability. The AN/APG-81 AESA radar, combined with DAS (Distributed Aperture System) and EO DAS, gives the pilot 360-degree “x-ray vision.” In sensor fusion, the F-35 is widely considered the current benchmark.
Maneuverability & Dogfight
Su-57: Superb thrust-to-weight ratio with its izdeliye 30 engines (in final form). Thrust vectoring (3D) enables cobras, flat spins, and high-angle attacks. In WVR (within visual range) combat, the Felon is lethal. F-35: Not a slouch—its aerodynamic stability is relaxed, and at lower speeds it can hold its nose high. However, without thrust vectoring, it loses to the Su-57 in a pure turning fight. The F-35’s strategy is to never get into that fight, using stealth and sensors to kill BVR (beyond visual range).
Weapons & Payload
Su-57: Four internal bays (two main, two side) carrying R-77M (AA-12), R-74M2 (AA-11), and future hypersonic K-77M. With external hardpoints (defeating stealth), it can haul up to 8–10 tons. F-35: Internal carriage limited to 4 AAMs (AIM-120C/D + AIM-9X) or 2,000 lbs of bombs. External wing stations for “beast mode” (non-stealth) strike missions. Comparing the Russian Sukhoi Su-57 Felon and the
Real-World Readiness
Su-57: Only ~20 serial production units exist (as of 2025). Limited spares, questionable maintenance reliability, and immature low-observable coatings. Has seen combat in Ukraine with stand-off missiles (never crossing the front lines). F-35: Over 1,000 built, flown by 17+ nations. High mission-capable rates (though still struggling with ALIS/ODIN logistics). Combat-proven in Iraq, Syria, and Israel.