Mei Fang Liu

Mei Fang Liu is XAT's communications and tactical specialist. She usually stays with Wolf in the Fennek armored vehicle during XAT-led operations in the field. Her true nature is that of a double agent planted by Victor, a cyborg, one of the three Apocalypse Knights, and the pilot of the Scale Rider, a bulky but extremely agile ultra-high altitude fighter-bomber which serves as the other two Knights' transport.

She is actually a clone of Victor Stachus' granddaughter, as she was plagued by an extremely short lifespan which would have her dead after a mere 20 years of life. She takes part in the attempt to fend off the nuclear assault launched by the United States and the UN, and dies after ramming the Scale Rider into an unmanned nuclear bomber in Earth's low orbit.

(Source: Wikipedia)