Sukhoi Su-57 will be a fifth-generation multirole fighter aircraft and the first operational stealth aircraft for the Russian Air Force. Although most information is classified, sources within the Sukhoi company and Defence Ministry have openly stated that the aircraft is to be stealthy, supermaneuverable, have supercruise capability, incorporate substantial amounts of composite materials, and possess advanced avionics such as active phased-array radar and sensor fusion. The Su-57 has a blended wing body fuselage and incorporates all-moving horizontal and vertical stabilizers; the vertical stabilizers toe inwards to serve as the aircraft's airbrake. The aircraft incorporates thrust vectoring and has adjustable leading–edge vortex controllers
Sukhoi Log mine and political problems delayed progress. Sukhoi Log was the subject of a special hearing held by the State Duma's Security Committee under the watchful gaze of hardline communist Viktor Ilyukhin to investigate threats to Russia's national security from this "shadowy" Australian company. The Australian company wrote off $127 million on the failed venture after Russian courts overturned decisions by Russian politicians. The majority of gold was imputed during diagenesis and early metamorphism. After the majority of the gold input was finished, many large scale tectonic and geological events have occurred. Such event ages obtained by the monazite, Rb–Sr, and paleomagnetic