A highly detailed anime-style illustration of a Soviet MiG-21 fighter jet in dynamic flight, captured from a dramatic low-angle three-quarter view emphasizing its sleek, angular silhouette against a cloudy sky backdrop. The jet streaks forward at high speed with afterburners blazing bright orange flames and heat distortion waves trailing from twin exhaust nozzles, wings level with subtle banking motion, air intakes open on the fuselage sides. The airframe gleams with intricate weathering: faint rivet patterns, panel lines, faded olive-green camouflage paint chipped to reveal primer, red star insignias on wings and tail, serial numbers stenciled in Cyrillic on nose gear door, tiny warning labels and hydraulic lines visible on landing gear struts (partly retracted). Cockpit canopy slightly tinted with reflections, ejection seat harnesses and HUD barely discernible inside. Background features volumetric clouds with god rays piercing through, contrails dissipating behind, distant horizon line. Vibrant color palette of metallic silvers, military greens, fiery oranges; sharp depth of field with motion blur on edges, rim lighting highlighting contours, high-contrast shadows, exhilarating and intense wartime atmosphere.