F18E super hornet adversary from VFC12 in the pattern referred to as "Mako"
This required the Chiller Juice Studio's F18 Super hornet addon.
This is a very rough texture for the CJS F18 "Superbug" module, representing Red 12, to resemble the Su57 Falon as seen in the article here:-
https://www.thedrive.com/the-war-zone/41187/u-s-navy-adversary-unit-reveals-super-hornet-masquerading-as-russias-top-fighter