First F-22 and 35 are stealth, he see his opponent no stealth before he sees, a great difference.
One simple example F-22 against Typhoon tranche 3 which have a radar identical for its performance, F-22 look Typhoon to about 200 km and Typhoon only 35 km ! front RCS, frontal combat.
F-35 radar, APG-81 is a little less powerful, because he have " only " 1200 modules, APG-77 of F-22 1500.
Even now or technology made great progress, big/heavy fighters with a big nose that can accommodate a larger radar with a larger number of modules are advantaged.
For comparisons, yes, F-15 a little best as Su-27 but also US pilots are best and more trained, flies about 250 h/year, standard NATO minimum 180, Russian pilots about 100 now ? there a few years when Russia was in poor economic situation in general her fighter pilots flies 30 h !
One simple example F-22 against Typhoon tranche 3 which have a radar identical for its performance, F-22 look Typhoon to about 200 km and Typhoon only 35 km ! front RCS, frontal combat.
F-35 radar, APG-81 is a little less powerful, because he have " only " 1200 modules, APG-77 of F-22 1500.
Even now or technology made great progress, big/heavy fighters with a big nose that can accommodate a larger radar with a larger number of modules are advantaged.
For comparisons, yes, F-15 a little best as Su-27 but also US pilots are best and more trained, flies about 250 h/year, standard NATO minimum 180, Russian pilots about 100 now ? there a few years when Russia was in poor economic situation in general her fighter pilots flies 30 h !