002 was a dedicated stunt flyer until a fateful flying competition. While attempting to save the life of 004, she crash landed and was nearly killed herself. She, along with two others, were brought in as the first creations of the zero-zero-project.
Now she can fly just as well, and her rear legs were replaced with rockets, allowing her to fly even faster than before. She has an acceleration drive allowing her to move at 3,500 miles per hour, but it is a prototype and her body was not designed for that kind of speed, so using it for prolonged periods hurts her.
As for the source of her fuel, it comes from her artificial digestive system. It can convert the foods she eats, mainly oils, into a combustible liquid. If she is pressed for time, she can just eat or drink hydrocarbons with no ill effects, but they don't taste very good.
