Russian twin-engine fifth-generation jet aircraft.
Function: stealth multirole fighter
Manufacturer: PJSC United Aircraft Corporation
Produced: 2019 –
Wingspan: 14,1 m
Lenght: 20,1 m
Max. takeoff weight: 34000 kg
Max. speed: 2135 km/h
Engine: 2 × Saturn AL-41F afterburning turbofan engines, 88,3/142,2 kN

Scale aircraft, built from KRILL AIRCRAFT kit
Wingspan: 1,41
Lenght: 1,79 m
Engine: XICOY X90 jet turbine with thrust vectoring