https://www.planetminecraft.com/project/1-1-scale-sukhoi-su-57-felon-5973034/


The Sukhoi Su-57 (Russian: Сухой Су-57; NATO reporting name: Felon)^[6] is a twin-engine stealth multirole fighter aircraft developed by Sukhoi.^[7] It is the product of the PAK FA (Russian: ПАК ФА, short for: Перспективный авиационный комплекс фронтовой авиации, romanized: Perspektivnyy Aviatsionnyy Kompleks Frontovoy Aviatsii, lit. ''prospective aeronautical complex of front-line air forces'') programme, which was initiated in 1999 as a more modern and affordable alternative to the MFI (Mikoyan Project 1.44/1.42). Sukhoi's internal designation for the aircraft is T-50. The Su-57 is the first aircraft in Russian military service designed with stealth technology and is intended to be the basis for a family of stealth combat aircraft.

taken from wikipedia,
https://en.wikipedia.org/wiki/Sukhoi_Su-57#Development