In a high-stakes aerial showdown, the question reverberates across military circles: Can Russia’s Su-57 Felon detect and track the elusive American F-35 Lightning II? As tensions rise, experts are dissecting the capabilities of these fifth-generation stealth fighters, each boasting unique strengths and weaknesses.

The F-35 is renowned for its remarkable stealth features, designed to evade radar detection with an exceptionally low radar cross-section (RCS). However, its stealthiness wanes at higher frequencies and from certain angles, particularly when viewed from the side or rear. Environmental factors, such as rain or snow, can also amplify its radar signature, creating potential vulnerabilities.

On the other hand, the Su-57 employs a sophisticated multisensor suite, including its N036 radar operating in both X and L bands, which may allow it to track the F-35 under specific conditions. Its infrared search and track (IRST) system can detect heat signatures, but effectiveness varies with temperature and weather. Notably, the Su-57’s electronic warfare capabilities could disrupt the F-35’s sensors and communications, offering a tactical edge in the heat of battle.

Crucially, detecting an aircraft does not guarantee tracking or identification. The Su-57 may struggle to distinguish the F-35 from other radar blips, complicating engagement. Yet, under optimal conditions—such as an off-angle approach or adverse weather—the Su-57 could potentially lock onto its agile counterpart.

As military analysts scrutinize these capabilities, the implications for air dominance are profound. The stakes are high, and the battlefield remains unpredictable. Will the Su-57’s advanced technology tip the scales in a potential confrontation? As the world watches, the stealth showdown between the Felon and the Lightning II looms ever closer, igniting debates and concerns over aerial supremacy. Stay tuned for updates as this critical story develops.