Russia's Stealth Killers: S-300, S-400 and S-500 vs. F-22s and F-35s (Who Wins?)
The National Interest -

Security,

We have some answers for you.

Physics dictate that a tactical fighter-sized stealth aircraft must be optimized to defeat higher-frequency bands such the C, X and Ku bands, which are used by fire control radars to produce a high-resolution track. Industry, Air Force and Navy officials all agree that there is a “step change” in an LO aircraft’s signature once the frequency wavelength exceeds a certain threshold and causes a resonant effect—which generally occurs at the top part of the...

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