yeah i dont think its hitting mach 2.8 at high alt, it isnt a MiG-31
i mean that would be with the upgraded engines, which are more powerful than the f-22s while the su-57 prolly has less drag considering its shape and listed top speed.
Spoiler
yeah i dont think its hitting mach 2.8 at high alt, it isnt a MiG-31
i mean that would be with the upgraded engines, which are more powerful than the f-22s while the su-57 prolly has less drag considering its shape and listed top speed.