In July 2021, Russia surprised observers by unveiling a prototype stealth fighter known as the Su-75 Checkmate, a ...
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Russia delivered few, if any, Su-57s in 2025

Russia had announced it would have 76 operational Su-57 Felon fighter jets in its inventory by 2027–2028. As of 2026, it appears to have roughly 32, including prototypes.
Lockheed Martin’s record 2025 output saw the F-35 roll off production lines at unmatched speed, overtaking the combined ...