fifth-generation russian multi-purpose fighters su-57 during the air parade dedicated to the 75th anniversary of the victory fly i

2020fifthgeneration 75th air airplane all anniversary armed aviation celebration cloud cloudy complex cu57 day dedicated dry fifth fifthgeneration fighter fighters flight fly flying forces front generation highly jet line maneuverable may military modern moscow multi multipurpose parade perspective promising purpose red russia russian sky space span square su57 sukhoi supersonic transport victory weather wing