Check out this video of China's J-20 stealth fighter performing a half roll. This is the first time I've seen a video of the massive jet do any kind of aerobatics. While you're at it, watch the clip below of the Russian Su-35's aerobatic demo for the 2011 MAKS air show in Moscow. The only jet I've seen do anything close to this is our (grounded) F-22 Raptor.