Create a high-speed stealth fighter jet in flight, showcasing a cutting-edge design with angular contours and a stealthy silhouette. The jet has a twin-engine configuration with fiery exhaust trails, swept-back wings, and a sharp nose cone. Its body is painted in a light and dark gray geometric camouflage pattern, with red star insignias prominently displayed on the wings and tail fin. The background is a vivid blue sky with subtle motion blur to emphasize its speed