The most advanced Chinese fighter plane to date made its public debut at the biennial China Air Show here this week, and it was an impressive sight. The pilot wowed onlookers with a series of maneuvers reminiscent of "Top Gun," including sharp turns, a near-vertical climb and a 360-degree rotation. The plane, dubbed the J-10, is the centerpiece of Beijing's military aerospace program. The message is clear: China's military is arriving, and fast.