moscow, russia - may, 05, 2021: fighters su-35s and su-30sm with bombers su-34 in the blue sky over red square in the group

30sm 35s aerobatic air aircraft airshow army aviation blue bomber celebration day defense fighter flanker flight fly force fullback group holiday may military modern moscow outdoors parade part plane red rehearsal russia russian sky square su30 su34 su35 sukhoi supersonic victory war weapon wing world wwii