Reported missing at 20:30 hours at a location in the China Sea off Green Island, Taiwan. It was a night training mission. The pilot was Flight Leader Major Chung-wei Hsu. After a month and a half the aircraft and pilot had still not been found. Video from the wingman's HUD showed his aircraft suddenly pitch up and role into a nose down position. It happened at an altitude of 15,000 feet at 20:11 hours. All Taiwanese F-16's were grounded as a result of the crash.