rehearsal of the victory day celebration. on the red square, group of assault plane sukhoi su-25 grach nato name: `frogfoot` in

aeroplane air aircraft airplane airshow army assault attack aviation blue celebrate celebration color colors day demonstration event flag flies flight fly flying force frogfoot grach group jet may military moscow name nato outdoors parade plane red rehearsal russia russian show sky smoke square su25 sukhoi sunny transport victory view war warplane weapon world wwii