This is a jet from the show Sonic X called the X Tornado. The jet has 2 different colors schemes for different parts of the show. The plane is owned by Tails, has an X-winged flight configuration, is powered by a Chaos Emerald, and can transform into a land-based walker called the X Cyclone. The plane is white in the show's first and second seasons, while in the third season it's a gold color.

X Tornado - Sonic X/Sega